GREGORY W. HENRY PUBLICATIONS



2017

Roettenbacher, R. M., Monnier, J. D., Korhonen, H., Harmon, R. O., Baron, F., Hackman, T., Henry, G. W., Schaefer, G. H., Strassmeier, K. G., Weber, M., and ten Brummelaar, T. A., "Contemporaneous Imaging Comparisons of the Spotted Giant sigma Geminorum Using Interferometric, Spectroscopic, and Photometric Data," Astrophysical Journal, 849, 120, 2017. (paper)

Egeland, R., Soon, W., Baliunas, S., Hall, J. C., and Henry, G. W., "Evolution of Long Term Variability in Solar Analogs," in Proceedings of I.A.U. Symposium No. 328, eds. D. Nandi, A. Valio, and P. Petit, p. 329, 2017. (paper)

Fekel, F. C., Henry, G. W., and Tomkin, J., "New Precision Orbits of Bright Double-lined Spectroscopic Binaries. X. HD 96511, HR 7578, and KZ Andromedae," Astronomical Journal, 154, 120, 2017. (paper)

Evans, T. M., Sing, D. K., ..., Henry, G. W., et al., "An Ultrahot Gas-Giant Exoplanet with a Stratosphere," Nature, 548, 58, 2017. (paper)

Hummel, C. A., Monnier, J. D., Roettenbacher, R. M., Torres, G., Henry, G. W., Korhonen, H., Beasley, A., Schaefer, G. H., Turner, N. H., ten Brummelaar, T., Farrington, C. D., Sturmann, J., Sturmann, L., Baron, F., and Kraus, S., "Orbital Elements and Stellar Parameters of the Active Binary UX Ari," Astrophysical Journal, 844, 115, 2017. (talk) (paper)

Mikulasek, Z., Krticka, J., Janik, J., Henry, G. W., Zejda, M., Shultz, M., Pauzen, E., and Jagelka, M., "On the Nature of Rotation Period Variability of Magnetic Stars," in Proceedings of the International Conference on Stars: from Collapse to Collapse, ASP Conf. Ser. 510, eds. Yu. Yu. Balega, D. O. Kudryavtsev, I. I. Romanyuk, and I. A. Yakunin (San Francisco: ASP), p. 220, 2017. (paper)

Siltala, L., Jetsu, L., Hackman, T., Henry, G. W., Immonen, L., Kajatkari, P., Lankinen, J., Lehtinen, J., Monira, S., Nikbakhsh, S., Viitanen, A.,Viuho, J., and Willamo, T., "Time-Series Analysis of Long-Term Photometry of BM Canum Venaticorum," Astronomische Nachrichten, 338, 453, 2017. (paper)

Jetsu, L., Henry, G. W., and Lehtinen, J., "General Model for Light Curves of Chromospherically Active Binary Stars," Astrophysical Journal, 838, 122, 2017. (paper)

Kane, S. R., von Braun, K., Henry, G. W., Waters, M. A., Boyajian, T. S., Mann, A. W., "Characterization of the Wolf 1061 Planetary System," Astrophysical Journal, 835, 200, 2017. (paper)

Wakeford, H.R., Stevenson, K.B., Lewis, N.K., Sing, D.K., Lopez-Morales, M., Marley, M., Kataria, T., Mandell, A., Ballester, G.E., Barstow, J., Ben Jaffel, L., Bourrier, V., Buchhave, L.A., Ehrenreich, D., Evans, T., Garc Munoz, A., Henry, G., Lavvas, P., Lecavelier des Etangs, A., Nikolov, N., and Sanz-Forcada, J., "HST PanCET Program: A Cloudy Atmosphere for the Promising JWST Target WASP-101b," Astrophysical Journal Letters, 835, L12, 2017. (paper)

Krticka, J., Mikulasek, Z., Henry, G. W., Kurfurst, P., and Karlicky, M., "Torsional Oscillations and Observed Rotational Period Variation in Early-Type Stars," Monthly Notices of the Royal Astronomical Society, 464, 933, 2017. (paper)

2016

Egeland, R., Soon, W. H., Baliunas, S. L., Hall, J. C., Pevtsov, A. A., and Henry, G. W., "Dynamo Sensitivity in Solar Analogs with 50 Years of Ca II H & K Activity," The 19th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, id. 73, 2016. (abstract) (poster) (talk) (paper)

Lehtinen, J., Jetsu, L., Hackman, T., and Henry, G. W., "Rotation and Spot Activity of Young Solar-Type Stars," The 19th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, id. 24, 2016. (abstract) (poster) (talk) (paper)

Ma, B., Ge, J., Wolszczan, A., Muterspaugh, M.W., Lee, B., Henry, G.W., Schneider, D.P., Martín, E.L., Niedzielski, A., Xie, J., Fleming, S.W., Thomas, N., Williamson, M., Zhu, Z., Agol, E., Bizyaev, D., da Costa, L.N., Jiang, P., Martinez Fiorenzano, A.F., González Hernández, J.I., Guo, P., Grieves, N. Li, R., Liu, J., Mahadevan, S., Mazeh, T, Nguyen, D.C., Paegert, M., Sithajan, S., Stassun, K., Thirupathi, S., van Eyken, J.C., Wan, X., Wang, J., Wisniewski, J.P., Zhao, B., and Zucker, S., "Very Low-Mass Stellar and Substellar Companions to Solar-Like Stars From MARVELS: VI. A Giant Planet and a Brown Dwarf Candidate in a Close Binary System HD 87646," Astronomical Journal, 152, 112, 2016. (paper)

Fulton, B.J., Howard, A.W., Weiss, L.M., Sinukoff, E., Petigura, E.A., Isaacson, H., Hirsch, L., Marcy, G.W., Henry, G.W., Grunblatt, S.K., Huber, D., von Braun, K., Boyajian, T. S., Kane, S.R., Wittrock, J., Horch, E.P., Ciardi, D.R., Howell, S.B., Wright, J.T., & Ford, E.B., "Three Temperate Neptunes Orbiting Nearby Stars," Astrophysical Journal, 830, 46, 2016. (paper)

Fischer, P. D., Knutson, H. A., Sing, D. K., Henry, G. W., Williamson, M. W., Fortney, J. J., Burrows, A. S., Kataria, T., Nikolov, N., Showman, A. P., Ballester, G. E., Desert, J.-M., Aigrain, S., Deming, D., Lecavelier des Etangs, A., and Vidal-Madjar, A., "HST Hot-Jupiter Transmission Spectral Survey: Clear Skies for Cool Saturn WASP-39b," Astrophysical Journal, 827, 19, 2016. (paper)

Egeland, R., Soon, W. H., Baliunas, S. L., Hall, J. C., Pevtsov, A. A., and Henry, G. W., "Dynamo Sensitivity in Solar Analogs with 50 Years of Ca II H & K Activity," American Astronomical Society, Solar Physics Division Meeting Abstracts, 47, 203.07, 2016. (abstract)

Egeland, R., Soon, W. H., Baliunas, S. L., Hall, J. C., Pevtsov, A. A., and Henry, G. W., "The Solar Dynamo Zoo," American Astronomical Society, Solar Physics Division Meeting Abstracts, 47, 11.03, 2016. (abstract)

Giguere, M. J., Fischer, D. A., Zhang, C. X. Y., Matthews, J. M., Cameron, C., and Henry, G. W., "A Combined Spectroscopic and Photometric Stellar Activity Study of Epsilon Eridani," Astrophysical Journal, 824, 150, 2016. (paper)

Kane, S. R., Wittenmyer, R. A., Hinkel, N. R., Roy, A., Mahadevan, S., Dragomir, D., Matthews, J. M., Henry, G. W., Chakraborty, A., Boyajian, T. S., Wright, J. T., Ciardi, D. R., Fischer, D. A., Butler, R. P., Tinney, C. G., Carter, B. D., Jones, H. R. A., Bailey, J., and O'Toole, S. J., "Evidence for Reflected Light From the MOST Eccentric Exoplanet Known," Astrophysical Journal, 821, 65, 2016. (paper)

Lehtinen, J., Jetsu, L., Hackman, T., Kajatkari, P., and Henry, G. W., "Activity Trends in Young Solar-Type Stars," Astronomy & Astrophysics, 588, A38, 2016. (paper)

Kane, S. R., Thirumalachari, B., Henry, G. W., Hinkel, N. R., Jensen, E. L. N., Boyajian, T. S., Fischer, D. A., Howard, A. W., Isaacson, H. T., and Wright, J. T., "Stellar Activity and Exclusion of the Outer Planet in the HD 99492 System," Astrophysical Journal Letters, 820, L5, 2016. (paper)

Fekel, F. C., Henry, G. W., and Pourpaix, D., "The Spectroscopic Orbits of Five gamma Doradus Stars," Astronomical Journal, 151, 26, 2016. (paper)

Sing, D. K, Fortney, J. J., Nikolov, N., Wakeford, H. R., Kataria, T., Evans, T. M., Aigrain, S., Ballester, G. E., Burrows, A. S., Deming, D., Désert, J.-M., Gibson, N. P., Henry, G. W., Huitson, C. M., Knutson, H. A., Lecavelier des Etangs, A., Pont, F., Showman, A. P., Vidal-Madjar, A., Williamson, M. H., and Wilson, P. A., "A Continuum from Clear to Cloudy Hot-Jupiter Exoplanets Without Primordial Water Depletion," Nature, 529, 59, 2016. (paper)

Sing, D.K., Fortney, J.J., Nikolov, N., Wakeford, H., Kataria, T., Evans, T.M., Aigrain, S., Ballester, G.E., Burrows, A.S., Deming, D., Desert, J.-M., Gibson, N., Henry, G.W., Huitson, C., Knutson, H., Lecavelier des Etangs, A., Pont, F., Showman, A.P., Vidal-Madjar, A., Williamson, M.W., and Wilson, P.A., "HST Hot-Jupiter Transmission Spectral Survey: From Clear to Cloudy Exoplanets," American Astronomical Society Meeting Abstracts, 227, #306.03, 2016. (abstract)

2015

Laura Kreidberg, Michael R. Line, Jacob L. Bean, Kevin B. Stevenson, Jean-Michel Désert, Nikku Madhusudhan, Jonathan J. Fortney, Joanna K. Barstow, Gregory W. Henry, Michael H. Williamson, and Adam P. Showman, "A Detection of Water in the Transmission Spectrum of the Hot Jupiter WASP-12b and Implications for its Atmospheric Composition," Astrophysical Journal, 814, 66, 2015. (paper)

Steven S. Vogt, Jennifer Burt, Stefano Meschiari, R. Paul Butler, Gregory W. Henry, Songhu Wang, Brad Holden, Cyril Gapp, Russell Hanson, Pamela Arriagada, Sandy Keiser, Johanna Teske, and Gregory Laughlin, "Six Planets Orbiting HD 219134," Astrophysical Journal, 814, 12, 2015. (paper)

Egeland, R., Metcalfe, T. S., Hall, J. C., and Henry, G. W., "Sun-Like Magnetic Cycles in the Rapidly Rotating Young Solar Analog HD 30495," Astrophysical Journal, 812, 12, 2015. (paper)

Muterspaugh, M. W., Wijngaarden, M. J. P., Henrichs, H. F., Lane, B. J., Hartkopf, W. I., Henry, G. W., Schaefer, G. H., Farrington, C., Hummel, C. A., and Zavala, R. T., "Predicting the alpha Comae Berenices Time of Eclipse: How 3 Ambiguous Measurements Out of 609 Caused a 26 Year Binary's Eclipse to be Missed," Astronomical Journal, 150, 140, 2015. (paper)

Zellem, R. T., Griffith, C. A., Pearson, K. A., Turner, J. D., Henry, G. W., Williamson, M. H., Fitzpatrick, M. R., Teske, J. K., and Biddle, L. I., "XO-2b: A Hot Jupiter with a Variable Host Star That Potentially Affects Its Measured Transit Depth," Astrophysical Journal, 810, 11, 2015. (paper)

Roettenbacher, R. M., Monnier, J. D, Fekel, F. C., Henry, G. W., Korhonen, H., Latham, D. W., Muterspaugh, M. W., Williamson, M. H., Baron, F., ten Brummelaar, T. A., Che, X., Harmon, R. O., Schaefer, G. H., Scott, N. J., Sturmann, J., Sturmann, L., and Turner, N. H., "Detecting the Companions and Ellipsoidal Variations of RS CVn Primaries. II. omicron Draconis, A Candidate For Recent Low-Mass Companion Ingestion," Astrophysical Journal, 809, 159, 2015. (paper)

Roettenbacher, R., Monnier, J., Korkonen, H., Harmon, R., Henry, G. W., Fekel, F. C., Williamson, M., and Latham, D., "Imaging Spotted Stars with Simultaneous Interferometry, Spectroscopy, and Photometry," International Astronomical Union General Assembly Abstracts, 29, #2257063, 2015. (abstract)

Egeland, R., Metcalfe, T., Hall, J. C., and Henry, G. W., "Sun-Like Magnetic Cycles in the Fast-Rotating Young Solar Analog HD 30495," International Astronomical Union General Assembly Abstracts, 29, #2254437, 2015. (abstract)

Roettenbacher, R. M., Monnier, J. D., Henry, G. W., Fekel, F. C., Williamson, M. H., Pourbaix, D., Latham, D. W., Latham, C. A., Torres, G., Baron, F., Che, X., Kraus, S., Schaefer, G. H., Aarnio, A. N., Korhonen, H., Harmon, R. O., ten Brummelaar, T. A., Sturmann, J., Sturmann, L., and Turner, N. H., "Detecting the Companions and Ellipsoidal Variations of RS CVn Primaries. I. sigma Geminorum," Astrophysical Journal, 807, 23, 2015. (paper)

Kane, S. R., Boyajian, T. S., Henry, G. W., Feng, Y. K., Hinkle, N. R., Fischer, D. A., von Braun, K., Howard, A. W., and Wright, J. T., "A Comprehensive Characterization of the 70 Virginis Planetary System," Astrophysical Journal, 806, 60, 2015. (paper)

Fulton, B. J., Weiss, L. M, Sinukoff, E., Isaacson, H., Howard, A. W., Marcy, G. W., Henry, G. W., Holden, B., & Kibrick, R. I., "Three Super-Earths Orbiting HD 7924," Astrophysical Journal, 805, 175, 2015. (paper) (press release)

Roettenbacher, R. M., Monnier, J. D., Che, X., Baron, F., Pedretti, E., Korhonen, H. H., Zsolt, K., Harmon, R. O., Henry, G. W., McAlister, H. A., and ten Brummelaar, T. A., "Pushing the (Convective) Envelope: Imaging Spotted Stellar Surfaces with Optical Interferometry," in Proceedings of the 18th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, eds. G. van Belle and H. C. Harris, p. 907, 2015. (paper)

Olspert, N., Kapyla, M.J., Pelt, J., Cole, E., Hackman, T., Lehtinen, J., and Henry, G.W., "Multiplicity, Modulations, and Flip-Flops in Variable Star Light Curves III. A Carrier Fit Analysis of LQ Hydrae Photometry from 1982-2014," Astronomy & Astrophysics, 577, A120, 2015. (paper)

Kajatkari, P., Jetsu, L., Cole, E., Hackman, T., Henry, G. W., Joutsiniemi, S.-L., Lehtinen, J., Makela, V., Proceddu, S., Ryynanen, K., and Solea, V., "Periodicity in Some Light Curves of the Solar Analogue V352 Canis Majoris," Astronomy & Astrophysics, 577, A84, 2015. (paper)

Hinkel, N. R., Kane, S. R., Henry, G. W., Feng, Y. K., Boyajian, T., Wright, J., Fischer, D. A., and Howard, A. W., "Refined Properties of the HD 130322 Planetary System," Astrophysical Journal, 803, 8, 2015. (paper)

Robertson, P., Endl, M., Henry, G. W., Cochran, W. D., MacQueen, P. J., and Williamson, M. H., "Stellar Activity and its Implications for Exoplanet Detection on GJ 176," Astrophysical Journal, 801, 79, 2015. (paper)

Muterspaugh, M. W., Wijngaarden, M. J. P., Henrichs, H. F., Lane, B. F., Hartkopf, W. I., and Henry, G. W., "Predicting alpha Comae Berenices Time of Eclipse II: How 3 Faulty Measurements Out of 609 Caused a 26 Year Binary's Eclipse to be Missed," arXiv1501.05639, 2014. (paper)

Roettenbacher, R. M., Monnier, J. D., Korhonen, H., Harmon, R. O., Henry, G. W., and the CHARA Collaboration, "Using RS CVn Binaries as a Novel Approach to Measuring Gravity Darkening," American Astronomical Society Meeting Abstracts, 225, #343.21, 2015. (abstract)

Hagen, C., Miller, B. P., Gallo, E., Wright, J., Isaacson, H. T., Henry, G. W., "Chromospheric and Coronal Variation Across Stellar Activity Cycles," American Astronomical Society Meeting Abstracts, 225, #138.30, 2015. (abstract)

Nikolov, N., Sing, D.K., Burrows, A.S., Fortney, J.J., Henry, G. W., Pont, F., Ballester, G.E., Aigrain, S., Wilson, P.A., Huitson, C.M., Gibson, N.P., Desert, J.-M., Lecavelier des Etangs, A., Showman, A.P., Vidal-Madjar, A., Wakeford, H.R., and Zahnle, K., "HST Hot-Jupiter Transmission Spectral Survey: Haze in the Atmosphere of WASP-6b," Monthly Notices of the Royal Astronomical Society, 447, 463, 2015. (paper)

Sing, D.K., Wakeford, H.R., Showman, A.P., Nikolov, N., Fortney, J.J., Burrows, A.S., Ballester, G.E., Deming, D., Aigrain, S., Desert, J.-M., Gibson, N.P., Henry, G.W., Knutson, H., Lecavelier des Etangs, A., Pont, F., Vidal-Madjar, A., Williamson, M.W., and Wilson, P.A., "HST Hot-Jupiter Transmission Spectral Survey: Detection of Potassium in WASP-31b along with a Cloud Deck and Rayleigh Scattering," Monthly Notices of the Royal Astronomical Society, 446, 2428, 2015. (paper)

2014

Muterspaugh, M. W., and Henry, G. W., "Predicting alpha Comae Berenices Time of Eclipse I: A 26 Year Binary Will Eclipse Within 2 Weeks of 25 January 2015," arXiv1412.1432, 2014. (paper)

Stevenson, K.B., Desert, J.-M., Line, M.R., Bean, J.L., Fortney, J.J., Showman, A.P., Kataria, T., Kreidberg, L., McCullough, P.R., Henry, G.W., Charbonneau, D., Burrows, A., Seager, S., Madhusudhan, N., Williamson, M.H., Homeier, D., "Composition and Thermal Structure of WASP-43b from Phase-Resolved Emission Spectroscopy," American Astronomical Society - Division for Planetary Sciences Meeting, 46, #104.02, 2014. (abstract)

Mikulásek, Z., Krticka, J., Janík, J., Zejda, M., Henry, G. W., Paunzen, E., Ziznovský, J., and Zverko, J., "Ap Stars with Variable Periods," in Proceedings of the International Conference Putting A Stars into Context: Evolution, Environment, and Related Stars, eds. G. Mathys, E. Griffin, O. Kochukhov, R. Monier, G. Wahlgren (Moscow: Publishing House "Pero"), p. 270, 2014. (paper)

Nikolov, N., Sing, D.K., Pont, F., Burrows, A.S., Fortney, J.J., Ballester, G.E., Evans, T.M., Huitson, C.M., Wakeford, H.R., Wilson, P.A., Gibson, N.P., Henry, G.W., Knutson, H., Etangs, A.L.d., Showman, A.P., Vidal-Madjar, A., and Zahnle, K., "HST/STIS Transmission Spectral Survey: Probing the Atmospheres of HAT-P-1b and WASP-6b," Search for Life Beyond the Solar System. Exoplanets, Biosignatures and Instruments, Tucson, Arizona, March 16-21, 2014. (abstract)

Parks, J.R., White, R.J., Schaefer, G.H., Monnier, J.D., Henry, G.W., McAlister, H.A., and ten Brummelaar, T.A., "Starspot Imaging with the CHARA Array," in Resolving the Future of Astronomy with Long-Baseline Interferometry," ASP Conf. Ser. 487, eds. M.J. Creech-Eakman, J.A. Guzik, and R. E. Stencel (San Francisco: ASP), p. 345, 2014. (paper)

Stevenson, K.B., Désert, J.-M., Line, M.R., Bean, J.L., Fortney, J.J., Showman, A.P., Kataria, T., Kreidberg, L., McCullough, P.R., Henry, G.W., Charbonneau, D., Burrows, A., Seager, S., Madhusudhan, N., Williamson, M.H., and Homeier, D., "Thermal Structure of an Exoplanet Atmosphere From Phase-Resolved Emission Spectroscopy," Science, 346, 838, 2014. (paper) (Supplementary Materials)

McArthur, B. E., Benedict, G. F., Henry, G. W., Hatzes, A., Cochran, W. H., Harrison, T. E., Johns-Krull, C., and Helan, E., "Astrometry, Radial Velocity, and Photometry: The HD 128311 System Remixed with Data from HST, HET, and APT," Astrophysical Journal, 795, 41, 2014. (paper)

Howard, A. W., Marcy, G. W., Fischer, D. A.,...,Henry, G. W., et al., "The NASA-UC-UH Eta-Earth Program. IV. A Low-Mass Planet Orbiting an M Dwarf 3.6 pc from Earth," Astrophysical Journal, 794, 51, 2014. (paper)

Kreidberg, L., Bean, J. L, Desert, J.-M.,...,Henry, G. W., Williamson, M., et al., "A Precise Water Abundance Measurement for the Hot Jupiter WASP-43b," Astrophysical Journal Letters, 793, L27, 2014. (paper)

Biddle, L. I., Pearson, K. A., Crossfield, I. J. M.,....., Henry, G. W., Williamson, M. H., et al., "Warm Ice Giant GJ 3470b -- II. Revised Planetary and Stellar Parameters from Optical to Near-Infrared Transit Photometry," Monthly Notices of the Royal Astronomical Society, 443, 1810, 2014. (paper)

Burt, J., Vogt, S. S., Butler, R. P., Hanson, R., Meschiari, S., Rivera, E. J., Henry, G. W., and Laughlin, G., "The Lick-Carnegie Exoplanet Survey: Gliese 687 b--A Neptune-Mass Planet Orbiting a Nearby Red Dwarf," Astrophysical Journal, 789, 114, 2014. (paper)

Pollmann, E., Vollmann, W., and Henry, G. W., "Long-Term Monitoring of Halpha Emission Strength and Photometric V Magnitudes of gamma Cas," Information Bulletin on Variable Stars, No. 6109, 2014. (paper)

Vogt, S. S., Butler, R. P., Rivera, E. J., Kibrick, R., Burt, J., Hanson, R., Meschiari, S., Henry, G. W., and Laughlin, G., "A Four-Planet System Orbiting the K0V Star HD 141399," Astrophysical Journal, 787, 97, 2014. (paper)

A. Sodor, P. De Cat, D. J. Wright, C. Neiner, M. Briquet, P. Lampens, R. J. Dukes, G. W. Henry, M. H. Williamson, E. Brunsden, K. R. Pollard, P. L. Cottrell, F. Maisonneuve, P. M. Kilmartin, J. Matthews, T. Kallinger, P. G. Beck, E. Kambe, C. A. Engelbrecht, R. J. Czanik, S. Yang, O. Hashimoto, S. Honda, J.-N. Fu, B. Castanheira, H. Lehmann, Zs. Bognar, N. Behara, S. Scaringi, H. Van Winckel, J. Menu, A. Lobel, P. Mathias, S. Saesen, M. Vuckovic, and the MiMeS collaboration, "Extensive Study of HD 25558, a Long-Period Double-Lined Binary with Two SPB Components," Monthly Notices of the Royal Astronomical Society, 438, 3535, 2014. (paper)

Kajatkari, P., Hackman, T., Jetsu, L., Lehtinen, J., and Henry, G. W., "Spot Activity of the RS Canum Venaticorum Star sigma Geminorum," Astronomy & Astrophysics, 562, A107, 2014. (paper)

Wakeford, H. R., Sing, D. K., Deming, D., Gibson, N. P., Fortney, J. J., Burrows, A. S., Ballester, G., Nikolov, N., Agrain, S., Henry, G. W., Knutson, H., Pont, F., Showman, A. P., Vidal-Madjar, A., and Lecavelier des Etangs, A., "Water in the Atmosphere of Hot Jupiter Exoplanets," Exoclimes III: The Diversity of Planetary Atmospheres, Davos, Switzerland, February 9--14, 2014. (poster)

Biddle, L. I., Pearson, K., Crossfield, I., Barman, T. S., Fulton, B. J., Ciceri, S., Eastman, J., Howard, A., Mann, A., Henry, G. W., Williamson, M. W., Sinukoff, E., Dragomir, D., Vican, L., Greenberg, A., Turner, J., Thompson, R., Mancini, L., Taylor, B. W., Levine, S., and Webber, M. W., "Warm Ice Giant GJ 3470b: Revised Planetary and Stellar Parameters from Optical to Near-infrared Transit Photometry," American Astronomical Society Meeting Abstracts, 223, #131.08, 2014. (abstract)

Nikolov, N., Sing, D.K., Pont, F., Burrows, A.S., Fortney, J.J., Ballester, G., Evans, T. M., Huitson, C.M., Wakeford, P.A., Wilson, P.A., Aigrain, S., Deming, D., Gibson, N.P., Henry, G.W., Knutson, H., Lecavelier des Etangs, A., Showman, A.P., Vidal-Madjar, A., and Zahnle, K., "Hubble Space Telescope Hot Jupiter Transmission Survey: A Detection of Na and Strong Optical Absorption in HAT-P-1b," Monthly Notices of the Royal Astronomical Society, 437, 46, 2014. (paper)

2013

A. Sodor, P. De Cat, D. J. Wright, C. Neiner, M. Briquet, R. J. Dukes, F. C. Fekel, G. W. Henry, M. H. Williamson, M. W. Muterspaugh, E. Brunsden, K. R. Pollard, P. L. Cottrell, F. Maisonneuve, P. M. Kilmartin, J. M. Matthews, T. Kallinger, P. G. Beck, E. Kambe, C. A. Engelbrecht, R. J. Czanik, S. Yang, O. Hashimoto, S. Honda, J.-N. Fu, B. Castanheira, H. Lehmann, N. Behara, H. Van Winckel, S. Scaringi, J. Menu, A. Lobel, P. Lampens, and P. Mathias, "Extensive Spectroscopic and Photometric Study of HD 25558, a Long Orbital-Period Binary with Two SPB Components," in Precision Asteroseismology, IAU Symposium No. 301, eds. J. A. Guzik, W. J. Chaplin, G. Handler, and A. Pigulski, p. 491, 2013. (paper) (poster)

Sing, D.K., Lecavelier des Etangs, A., Fortney, J.J., Burrows, A.S., Pont, F., Wakeford, H.R., Ballester, G.E., Nikolov, N., Henry, G.W., Aigrain, S., Deming, D., Evans, T.M., Gibson, N.P., Huitson, C.M., Knutson, H., Showman, A.P., Vidal-Madjar, A., Wilson, P.A., Williamson, M.W., and Zahnle, K., "HST Hot-Jupiter Transmission Spectral Survey: Evidence for Aerosols and Lack of TiO in the Atmosphere of WASP-12," Monthly Notices of the Royal Astronomical Society, 436, 2956, 2013. (paper)

Lindborg, M., Mantere, M. J., Olspert, N., Pelt, J., Hackman, T., Henry, G. W., Jetsu, L., and Strassmeier, K. G., "Multiperiodicity, Modulations, and Flip-Flops in Variable Star Light Curves II. Analysis of II Pegasus Photometry During 1979-2010," Astronomy & Astrophysics, 559, A97, 2013. (paper)

Fekel, F. C., Henry, G. W., and Sowell, J. R., "Absolute Properties of the Eclipsing Binary VV Corvi," Astronomical Journal, 146, 146, 2013. (paper)

Wakeford, H. R., Sing, D. K., Deming, D., Gibson, N. P., Fortney, J. J., Burrows, A. S., Ballester, G., Nikolov, N., Aigrain, S., Henry, G. W., Knutson, H., Lecavelier des Etangs, A., Pont, F., Showman, A. P., Vidal-Madjar, A., and Zahnle, K., "HST Hot Jupiter Transmission Spectral Survey: Detection of Water in HAT-P-1b from WFC3 near-IR Spatial Scan Observations," Monthly Notices of the Royal Astronomical Society, 435, 3493, 2013. (paper)

Huitson, C. M., Sing, D. K., Pont, F., Fortney, J. J., Burrows, A. S., Wilson, P. A., Ballester, G. E., Nikolov, N., Gibson, M. P., Deming, D., Aigrain, S., Evans, T. M., Henry, G. W., Lecavelier des Etangs, A., Showman, A. P., Vidal-Madjar, A., & Zahnle, K., "An HST Optical-to-Near-IR Transmission Spectrum of the Hot Jupiter WASP-19b: Detection of Atmospheric Water and Likely Absence of TiO," Monthly Notices of the Royal Astronomical Society, 434, 3252, 2013. (paper)

Pont, F., Sing, D. K., Gibson, N. P., Aigrain, S., Henry, G., and Husnoo, N., "The Prevalence of Dust on the Exoplanet HD 189733b from Hubble and Spitzer Observations," Monthly Notices of the Royal Astronomical Society, 432, 2917, 2013. (paper)

Lockwood, G. W., Henry, G. W., Hall, J. C., and Radick, R. R., "Decadal Variations of Sun-Like Stars," in New Quests in Stellar Astrophysics III: A Panchromatic View of Solar-like Stars, With and Without Planets, ASP Conf. Ser. 472, eds. M. Chavez, E. Bertone, O. Vega, and V. De la Luz (San Francisco: ASP), p. 203, 2013. (paper)

Henry, G. W., Kane, S. R., Wang, S. X., Wright, J. T., Boyajian, T. S., von Braun, K., Ciardi, D. R., Dragomir, D., Farrington, C., Fischer, D. A., Hinkel, N. R., Howard, A. W., Jensen, E., Laughlin, G., Mahadevan, S., and Pilyavsky, G., "Host Star Properties and Transit Exclusion for the HD 38529 Planetary System," Astrophysical Journal, 768, 155, 2013. (paper)

Jones, C. E., Wiegert, P. A., Tycner, C., Henry, G. W., Cyr, R. P., Halonen, R. J., and Muterspaugh, M. W., "Using Photometry to Probe the Circumstellar Environment of delta Scorpii," Astronomical Journal, 145, 142, 2013. (paper)

Wright, N. J., Drake, J. J., Mamajek, E. E., and Henry, G. W., "The Stellar Activity-Rotation Relationship," Astronomische Nachrichten, 334, 151, 2013. (paper)

Hinkel, N. R., Ciardi, D., Dragomir, D., Fischer, D., Henry, G. W., Howard, A., Jensen, E. L., Kane, S. R., Laughlin, G., Mahadevan, S., Pilyavsky, G., von Braun, K., Wang, X., and Wright, J., "TERMS and Conditions of Transiting Exoplanets," American Astronomical Society Meeting Abstracts, 221, #343.05, 2013. (abstract)

Parks, J., White, R. J., Plavchan, P., Monnier, J. D., Baron, F., Henry, G. W., Kloppenborg, B. K., Che, X., Schaefer, G., Zhao, M., Jones, J., Pedretti, E., Thureau, N., Ten Brummelaar, T., Farrington, C. D., McAlister, H. A., Sturmann, J., Sturmann, L., Turner, N. H., and Ridgway, S. T., "Stellar Rotation and Proto-Planetary Disks: What Interferometric Imaging and High Cadence Photometry Can Tell Us," American Astronomical Society Meeting Abstracts, 221, #137.02, 2013. (abstract)

2012

Jones, C. E., Wiegert, P., Tycner, C., Henry, G. W., and Muterspaugh, M. W., "Circumstellar Disk Models: Unraveling the Mysteries of Be Star Disks," in Circumstellar Dynamics at High Resolution, ASP Conf. Ser. 464, eds. A. C. Carciofi and Th. Rivinius (San Francisco: ASP), p. 97, 2012. (paper)

Wang, S. X., Wright, J. T., Cochran, W., Kane, S. R., Henry, G. W., Payne, M. J., Endl, M., MacQueen, P. J., Valenti, J., Antoci, V., Dragomir, D., Matthews, J. M., Howard, A. W., Marcy, G. W., Isaacson, H., Ford, E. B., Mahadevan, S., and von Braun, K., "The Discovery of HD 37605c and a Dispositive Null Detection of Transits of HD 37605b," Astrophysical Journal, 761, 46, 2012. (paper)

Henry, G. W. and Smith, M. A., "Rotational and Cyclical Variability in gamma Cassiopeiae. II. Fifteen Seasons," Astrophysical Journal, 760, 10, 2012. (paper)

Dragomir, D., Matthews, J. M., Howard, A. W., Antoci, V., Henry, G. W., Guenther, D. B., Johnson, J. A., Kuschnig, R., Marcy, G. W., Moffat, A. F. J., Rowe, J. F., Rucinski, S. M., Sasselov, D., and Weiss, W. W., "Non-Detection of Previously Reported Transits of HD 97658 with MOST Photometry," Astrophysical Journal, 759, L41, 2012. (paper)

Stee, Ph, Delaa, O., Monnier, J. D., Meilland, A., Perraut, K., Mourard, D., Che, X., Schaefer, G. H., Pedretti, E., Smith, M. A., Lopes de Oliveira, R., Motch, C., Henry, G. W., Richardson, N. D., Bjorkman, K. S., Bücke, R., Pollmann, E., Zorec, J., Gies, D. R., ten Brummelaar, T., McAlister, H. A., Turner, N. H., Sturmann, J., Sturmann, L., and Ridgway, S. T., "The Relationship between gamma Cassiopeiae's Emission and its Circumstellar Environment II. Geometry and Kinematics of the Disk from MIRC and VEGA Instruments on the CHARA Array," Astronomy & Astrophysics, 545, A59, 2012. (paper)

Haghighipour, N., Butler, R. P., Rivera, E. J., Henry, G. W., and Vogt, S. S., "The Lick-Carnegie Survey: A New Two-Planet System Around the Star HD 207832," Astrophysical Journal, 756, 91, 2012. (paper)

Judge, P. G., Lockwood, G. W., Radick, R. R., Henry, G. W., Shapiro, A. I., Schmutz, W., and Lindsey, C., "Confronting a Solar Irradiance Reconstruction with Solar and Stellar Data," Astronomy & Astrophysics, 544, A88, 2012. (paper)

Dragomir, D., Kane, S. P., Henry, G. W., Ciardi, D. R., Fischer, D. A., Howard, A. W., Jensen, E. L. N., Laughlin, G., Mahadevan, S., Matthews, J. M., Pilyavsky, G., von Braun, K., Wang, S. X., and Wright, J. T., "The HD 192263 System: Planetary Orbital Period and Stellar Variability Disentangled," Astrophysical Journal, 754, 37, 2012. (paper)

Knutson, H. A., Lewis, N., Fortney, J. J., Burrows, A., Showman, A. P., Cowan, N. B., Agol, E., Aigrain, S., Charbonneau, D., Deming, D., Desert, J.-M., Henry, G. W., Langton, J., and Laughlin, G., "3.6 and 4.5 micron Phase Curves and Evidence for Non-Equilibrium Chemistry in the Atmosphere of Extrasolar Planet HD 189733b," Astrophysical Journal, 754, 22, 2012. (paper)

Lehtinen, J., Jetsu, L., Hackman, T., Kajatkari, P. and Henry, G. W., "Spot Activity of LQ Hydra from Photometry Between 1988 and 2011," Astronomy & Astrophysics, 542, A38, 2012. (paper)

Gibson, N. P., Aigrain, S., Pont, F., Sing, D. K., Desert, J.-M., Evans, T. M., Henry, G., Husnoo, N., and Knutson, H., "Probing the Haze in the Atmosphere of HD 189733b with Hubble Space Telescope/WFC3 Transmission Spectroscopy," Monthy Notices of the Royal Astronomical Society, 422, 753, 2012. (paper)

Smith, M. A., Lopes de Oliveira, R., Motch, C., Henry, G. W., Richardson, N. D., Bjorkman, K. S., Stee, Ph., Mourard, D., Monnier, J. D., Che, X., Bücke, R., Pollmann, E., Gies, D. R., Schaefer, G. H., ten Brummelaar, T., McAlister, H. A., Turner, N. H., Sturmann, J., Sturmann, L., and Ridgway, S. T., "The Relationship Between gamma Cassiopeiae's X-Ray Emission and its Circumstellar Environment," Astronomy & Astrophysics, 540, A53, 2012. (paper)

Ozdaracan, O., Evren, S., Henry, G. W., "Spot Activity on HD 89546 (FG UMA) From Long-Term Photometry," Astronomische Nachrichten, 333, 138, 2012. (paper)

Pilyavsky, G., Mahadevan, S., Kane, S. R., Howard, A. W., Ciardi, D. R.; de Pree, C., Dragomir, D., Fischer, D., Henry, G. W., Jensen, E. L. N., Laughlin, G., Marlowe, H., Rabus, M., von Braun, K., Wright, J. T., and Wang, X., "The TERMS Project: Improved Orbital Parameters and Photometry of HD 168443 and the Photometry Pipeline," American Astronomical Society Meeting Abstracts, 219, #432.06, 2012. (abstract)

Giguere, M. J., Fischer, D. A., Howard, A. W., Johnson, J. A., Henry, G. W., Wright, J. T., Marcy, G. W., Isaacson, H. T., Hou, F., and Spronck, J., "A High-Eccentricity Component in the Double-Planet System Around HD 163607 and a Planet Around HD 164509," Astrophysical Journal, 744, 4, 2012. (paper)

Sowell, J. R., Henry, G. W., and Fekel, F. C., "Absolute Properties of the Highly Eccentric Solar-Type Eclipsing Binary HD 74057," Astronomical Journal, 143, 5, 2012. (paper)

2011

Parks, J. R., White, R. J., Schaefer, G. H., Monnier, J. D., and Henry, G. W., "Starspot Imaging with the CHARA Array," in Proceedings of the 16th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, ASP Conf. Ser. 448, eds. C. M. Johns-Krull, M. K. Browning, and A. A. West (San Francisco: ASP), p. E-1217, 2011. (paper)

Pilyavsky, G., Mahadevan, S., Kane, S. R., Howard, A. W., Ciardi, D. R., de Pree, C., Dragomir, D., Fischer, D., Henry, G. W., Jensen, E. L. N., Laughlin, G., Marlowe, H., Rabus, M., von Braun, K., Wright, J. T, and Wang, X. X., "A Search for the Transit of HD 168443b: Improved Orbital Parameters and Photometry," Astrophysical Journal, 743, 162, 2011. (paper)

Kane, S. R., Ciardi, D., Dragomir, D., Fischer, D., Henry, G., Howard, A., Jensen, E., Laughlin, G., Mahadevan, S., Pilyavsky, G., von Braun, K., Wang, X., and Wright, J., "The TERMS Project: Systematic Transit Exclusion," American Astronomical Society, Extreme Solar Systems #2 Meeting Abstracts, #19.15, 2011. (abstract)

Johnson, J. A., Clanton, C., Howard, A. W., Bowler, B. P., Henry, G. W., Marcy, G. W., Crepp, J. R., Endl, M., Cochran, W. D., MacQueen, P. J., Wright, J. T., and Isaacson, H., "Retired A Stars and their Companions. VII. 18 New Jovian Planets," Astrophysical Journal Supplement, 197, 26, 2011. (paper)

Wright, N. J., Drake, J. J., Mamajek, E. E., and Henry, G. W. "The Stellar-Activity-Rotation Relationship and the Evolution of Stellar Dynamos," Astrophysical Journal, 743, 48, 2011. (paper)

Mikulášek, Z., Krtika, J., Henry, G. W., Janík, J., Zverko, J., Žižnovský, J., Zejda, M., Liška, J., Zveˇina, P., Kudrjavtsev, D. O., Romanyuk, I. I., Sokolov, N. A., Lüftinger, T., Trigilio, T., Neiner, C., and de Villiers, S. N., "Surprising Variations in the Rotation of the Chemically Peculiar Stars CU Virginis and V901 Orionis," Astonomy and Astrophysics, 534, L5, 2011. (paper)

Sing, D. K., Pont, F., Aigrain, S., Charbonneau, D., Desert, J.-M., Gibson, N., Gilliland, R., Hayek, W., Henry, G., Knutson, H., Lecavelier des Etangs, A., Mazeh, T., and Shoperer, A., "Hubble Space Telescope Transmission Spectroscopy of the Exoplanet HD 189733b: High-Altitude Atmospheric Haze in the Optical and Near-Ultraviolet with STIS," Monthly Notices of the Royal Astronomical Society, 416, 1443, 2011. (paper)

Henry, G. W., Fekel, F. C., and Henry, S. M., "A Volume-Limited Photometric Survey of 114 Gamma Doradus Candidates," Astronomical Journal, 142, 39, 2011. (paper)

Kane, S. R., Henry, G. W., Dragomir, D., Fischer, D. A., Howard, A. W., Wang, X, and Wright, J. T., "Revised Orbit and Transit Exclusion for HD 114762b," Astrophysical Journal, 735, L41, 2011. (paper)

Knutson, H. A., Madhusudhan, N., Cowan, N. B., Christiansen, J. L., Agol, E., Deming, D., Desert, J.-M., Charbonneau, D., Henry, G. W., Homeier, D., Langton, J., Laughlin, G., and Seager, S., "A Spitzer Transmission Spectrum for the Exoplanet GJ 436b, Evidence for Stellar Variability, and Constraints on Dayside Flux Variations," Astrophysical Journal, 735, 27, 2011. (paper)

Kane, S. R., Ciardi, D., Dragomir, D., Fischer, D., Henry, G., Howard, A., Jensen, E., Laughlin, G., Mahadevan, S., Pilyavsky, G., von Braun, K., and Wright, J., "Improving Transit Predictions of Known Exoplanets with TERMS," Bulletin of the American Astronomical Society, 43, No. 4, 128.03, 2011. (abstract)

Kane, S. R., Howard, A. W., Pilyavsky, G., Mahadevan, S., Henry, G. W., von Braun, K., Ciardi, D. R., Dragomir, D., Fischer, D. A., Jensen, E., Laughlin, G., Ramirez, S. V., and Wright, J. T., "Improved Orbital Parameters and Transit Monitoring for HD 156846b," Astrophysical Journal, 733, 28, 2011. (paper)

Kane, S. R., Ciardi, D., Fischer, D., Henry, G., Howard, A., Jensen, E., Laughlin, G., Mahadevan, S., von Braun, K., and Wright, J., "Improving Transit Predictions of Known Exoplanets with TERMS," European Physical Journal (EPJ) Web of Conferences, 11, 06005, 2011. (paper)

Fekel, F. C., Williamson, M. H., and Henry, G. W., "New Precision Orbits of Bright Double-Lined Spectroscopic Binaries. VI. HD 24623 and V923 Scorpii," Astronomical Journal, 141, 145, 2011. (paper)

Roettenbacher, R. M., Harmon, R. O., Vutisalchavakul, N., and Henry, G. W., "A Study of Differential Rotation on II Pegasi via Photometric Starspot Imaging," Astronomical Journal, 141, 138, 2011. (paper)

Howard, A.W., Johnson, J.A., Marcy, G.W., Fischer, D.A., Wright, J.T., Henry, G.W., Isaacson, H., Valenti, J.A., Anderson, J., and Piskunov, N.E., "The NASA-UC Eta-Earth Program. III. A Super_Earth Orbiting HD 97658 and a Neptune-Mass Planet Orbiting Gl 785," Astrophysical Journal, 730, 10, 2011. (paper)

Lehtinen, J., Jetsu, L., Hackman, T., Kajatkari, P., and Henry, G. W., "The Continuous Period Search Method and Its Application to the Young Solar Analogue HD 116956," Astronomy & Astrophysics, 527, A136, 2011. (paper)

Howard, A.W., Johnson, J.A., Marcy, G.W., Fischer, D.A., Wright, J.T., Henry, G.W., Isaacson, H., Valenti, J.A., Anderson, J., and Piskunov, N.E., "The NASA-UC Eta-Earth Program. II. A Planet Orbiting HD 156668 with a Minimum Mass of Four Earth Masses," Astrophysical Journal, 726, 73, 2011. (paper)

Johnson, J.A., Payne, M., Howard, A.W., Clubb, K.I., Ford, E.B., Bowler, B.P., Henry, G.W., Fischer, D.A., Marcy, G.W., Brewer, J.M., Schwab, C., Reffert, S., and Lowe, T.B., "Retired A Stars and Their Companions. VI. A Pair of Interacting Exoplanet Pairs Around the Subgiants 24 Sextanis and HD 200964," Astronomical Journal, 141, 16, 2011. (paper)

Desert, J.M., Sing, D., Vidal-Madjar, A., Hebrard, G., Ehrenreich, D., Lecavelier des Etangs, A., Parmentier, V., Ferlet, R., and Henry, G. W., "Transit Spectrophotometry of the Exoplanet HD 189733b. II. New Spitzer Observations at 3.6 microns," Astronomy & Astrophysics, 526, A12, 2011. (paper)

Kane, S. R., Ciardi, D., Fischer, D., Gelino, D., Henry, G., Howard, A., Jensen, E., Laughlin, G., Mahadevan, S., Pilyavsky, G., von Braun, K., and Wright, J., "Transit Monitoring of Known Exoplanets with TERMS," Bulletin of the American Astronomical Society, 43, 220.03, 2011. (abstract)

2010

"Rotation Periods of Exoplanet Host Stars," Simpson, E. K., Baliunas, S. L., Henry, G. W., and Watson, C. A., Monthly Notices of the Royal Astronomical Society, 408, 1666, 2010. (paper)

"The Lick-Carnegie Exoplanet Survey: A 3.1 Earth-Mass Planet in the Habitable Zone of the Nearby M3V Star Gliese 581," Vogt, S. S., Butler, R. P., Rivera, E. J., Haghighipour, N., Henry, G. W., and Williamson, M. H., Astrophysical Journal, 723, 954, 2010. (paper)"XMM-NEWTON Observations of HD 189733 During Planetary Transits," Pillitteri, I., Wolk, S. J., Cohen, O., Kashyap, V., Knutson, H., Lisse, C. M., and Henry, G. W., Astrophysical Journal, 722, 1216, 2010. (paper)

"The Climate of HD 189733b from Fourteen Transits and Eclipses Measured by Spitzer," Agol, E., Cowan, N. B., Knutson, H. A., Deming, D., Steffen, J. H., Henry, G. W., and Charbonneau, D., Astrophysical Journal, 721, 1861, 2010. (paper)

"The California Planet Survey. I. Four New Giant Exoplanets," Howard, A. W., Johnson, J. A., Marcy, G. W., Fischer, D. A., Wright, J. T., Bernat, D., Henry, G. W., Peek, K. M. G., Isaacon, H., Apps, K., Endl, M., Cochran, W. D., Valenti, J. A., Anderson, J., and Piskunov, N. E., Astrophysical Journal, 721, 1467, 2010. (paper)

"A Hot Jupiter Orbiting the 1.7 Solar Mass Subgiant HD 102956," Johnson, J. A., Bowler, B. P., Howard, A. W., Henry, G. W., et al., Astrophysical Journal, 721, L153, 2010. (paper)

"Discovery of Cyclic Spot Activity on the G8 Giant HD 208472," Ozdarcan, O., Evren, S., Strassmeier, K. G., Granzer, T., and Henry, G. W., Astronomische Nachrichten, 331, 794, 2010. (paper)

"On the Transit Potential of the Planet Orbiting Iota Draconis," Kane, S. R., Reffert, S., Henry, G. W., Fischer, D., Schwab, C., Clubb, K. I., and Bergmann, C., Astrophysical Journal, 720, 1644, 2010. (paper)

"Retired A Stars and their Companions. IV. Seven Jovian Exoplanets from Keck Observatory," Johnson, J. A., Howard, A. W., Bowler, B. P., Henry, G. W., Marcy, G. W., Wright, J. T., Fischer, D. A., and Isaacson, H., Publications of the Astronomical Society of the Pacific, 122, 701, 2010. (paper)

"The Lick-Carnegie Exoplanet Survey: A Saturn-Mass Planet in the Habitable Zone of the Nearby M4V Star HIP 57050," Haghighipour, N., Vogt, S. S., Butler, R. P., Rivera, E. J., Laughlin, G., Meschiari, S., and Henry, G. W., Astrophysical Journal, 715, 271, 2010. (paper)

"A Long-Period Planet Orbiting a Nearby Sun-Like Star," Jones, H. R. A., Butler, R. P., Tinney, C. G., O'Toole, S., Wittenmyer, R., Henry, G. W., Meschiari, S., Vogt, S., Rivera, E., Laughlin, G., Carter, B. D., Bailey, J., and Jenkins, J. S., Monthly Notices of the Royal Astronomical Society, 403, 1703, 2010. (paper)

"The California Planet Survey II. A Saturn-Mass Planet Orbiting the M Dwarf Gl 649, "Johnson, J. A., Howard, A. W., Marcy, G. W., Bowler, B. P., Henry, G. W., Fischer, D. A., Apps, K., Isaacson, H., and Wright, J. T., Publications of the Astronomical Society of the Pacific, 122, 149, 2010. (paper)

"HR 7355 -- Another Rapidly Braking He-Strong CP Star?," Mikulasek, Z., Krticka, J., Henry, G. W., de Villiers, S. N., Paunzen, E., and Zejda, M., Astronomy and Astrophysics, 511, L7, 2010. (paper)

"Refined Stellar, Orbital, and Planetary Parameters of the Eccentric HAT-P-2 Planetary System," Pal, A., Bakos, G. A., Torres, G., Noyes, R. W., Fischer, D. A.,Johnson, J. A., Henry, G. W., Butler, R. P., Marcy, G. W., Howard, A. W., Sipocz, B., Latham, D. W., and Esquerdo, G. A.,Monthly Notices of the Royal Astronomical Society, 401, 2665, 2010. (paper)

"Retired A Stars and Their Companions. III. Comparing the Mass-Period Distribution of Planets Around A-Type Stars and Sun-Like Stars," Bowler, B. P., Johnson, J. A., Marcy, G. W., Henry, G. W., Peek, K. M. G., Fischer, D. A., Clubb, K. I., Liu, M. C., Reffert, S., Schwab, C., and Lowe, T. B., Astrophysical Journal, 709, 396, 2010. (paper)

"A Super-Earth Orbiting the Nearby Sun-like Star HD 1461," Rivera, E. J., Butler, R. P., Vogt, S. S., Laughlin, G., Henry, G. W., and Meschiari, S., Astrophysical Journal, 708, 1492, 2010. (paper)

"A Super-Earth and Two Neptunes Orbiting the Nearby Sun-like Star 61 Virginis," Vogt, S. S., Wittenmyer, R. A., Butler, R. P., O'Toole, S., Henry, G. W., Rivera, E. J., Meschiari, S., Laughlin, G., Tinney, C. G., Jones, H. R. A., Bailey, J., Carter, B. D., and Batygin, K., Astrophysical Journal, 708, 1366, 2010. (paper)

Kane, S. T., Ciardi, D., Fischer, D., Henry, G., Howard, A., Laughlin, G., Mahadevan, S. and von Braun, K., "Exploring the Exoplanet Mass/Radius Relationship with the Transit Ephemeris Refinement and Monitoring Survey (TERMS)," Bulletin of the American Astronomical Society, 42, 425, 2010. (paper)

Bowler, B. P., Johnson, J. A., Marcy, G. W., Henry, G. W., Peek, K. M. G., Fischer, D. A., Clubb, K., Liu, M. C., Reffert, S., Schwab, C., and Lowe, T., "Comparing the Mass-Period Distributions of Planets Around A-Type Stars and Sun-Like Stars," Bulletin of the American Astronomical Society, 42, 329, 2010 (paper)

2009

"Spitzer and HST Transit Spectrophotometry of the Exoplanet HD 189733b," Desert, J.-M., Sing, D., Vidal-Madjar, A., Lecavelier des Etangs, A., Hebrard, G., Ehrenreich, D., Ferlet, R., Parmentier, V., and Henry, G., Societe Francaise d'Astronomie et d'Astrophysique, SF2A 2009, 323. (paper)

"Transit Spectrophotometry of the Exoplanet HD 189733b. I. Searching for Water but Finding Haze with HST NICMOS," Sing, David K., Desert, J.-M., Lecavelier des Dtangs, A., Ballester, G., Vidal-Madjar, A., Parmentier, V., Hebrard, G., and Henry, G. W., Astronomy and Astrophysics, 505, 891, 2009. (paper)

"The Stars as a Sun: Secular Variations of Cycling and Non-Cycling Stars," Hall, J. C., Giampapa, M. S., Henry, G. W., Lean, J. L., Saar, S. H., and Soderblom, D., Astro2010: The Astronomy and Astrophysics Decadal Survey, Science White Papers, No. 111, 2009. (paper)

"The Dusty, Solar-Type Spectroscopic Binary BD +20 307," Fekel, F. C., Zuckerman, B., Williamson, M. H., Henry, G. W., and Muno, M. P., in Cool Stars, Stellar Systems, and the Sun: 15th Cambridge Workshop, AIP Conf. Ser. 1094, ed. E. Stempels (New York: American Institute of Physics), p.836, 2009. (paper)

"The Mechanism of the Light Variability of Chemically Peculiar Stars," Krticka, J., Mikulasek, Z., Zverko, J., Ziznovsky, J., Henry, G. W., Skalicky, J., and Zverina, P., in Solar and Stellar Variability – Impact on Earth and Planets, IAU Symposium No. 264, eds. A. G. Kosovichev, A. H. Andrei, and J.-P. Rozelot (New York: Cambridge University Press), p. 270, 2009. (paper)

"Mass Transfer Variations in UX Monocerotis: Eight Years of Automated Photometric Monitoring," Olson, E. C., Henry, G. W., and Etzel, P. B., Astronomical Journal, 138, 1435, 2009. (paper)

"Photometric Variability of Red Giants," Percy, J. R., Mashintsova, M., Nasui, C., Palaniappan, R., and Henry, G. W., in The Biggest, Baddest, Coolest Stars, ASP Conf. Ser. 412, eds. D. G. Luttermoser, B. J. Smith, and R. E. Stencel (San Francisco: ASP), p. 179, 2009. (paper)

"Five Planets and an Independent Confirmation of HD 196885Ab from Lick Observatory," Fischer, D., Driscoll, P., Isaacson, H., Giguere, M., Marcy, G. W., Valenti, J., Wright, J. T., Henry, G. W., Johnson, J. A., Howard, A., Peek, K., and McCarthy, C., Astrophysical Journal, 703, 1545, 2009. (paper)

"The 8 Micron Phase Variation of the Hot Saturn HD 149026b," Knutson, H. A., Charbonneau, D., Cowan, N. B., Fortney, J. J., Showman, A. P., Agol, E., and Henry, G. W., Astrophysical Journal, 702, 989, 2009. (paper)

"Two Planets Discovered at Keck Observatory," Valenti, Jeff A., Fischer, D., Marcy, G. W., Johnson, J. A., Henry, G. W., Wright, J. T., Howard, A. W., Giguere, M., and Isaacson, H., Astrophysical Journal, 702, 989, 2009. (paper)

"A Third Giant Planet Orbiting HIP 14810," Wright, J. T., Fischer, D. A., Ford, E. B., Veras, D., Wang, J., Henry, G. W., Marcy, G. W., Howard, A. W., and Johnson, J. A., Astrophysical Journal, 699, L97, 2009. (paper)

"The Activity and Variability of the Sun and Sun-Like Stars. II. Contemporaneous Photometry and Spectroscopy of Bright Solar Analogs," Hall, J. C., Henry, G. W., Lockwood, G. W., Skiff, B. A., and Saar, S. H., Astronomical Journal, 138, 312, 2009. (paper)

"Old, Rich, and Eccentric: Two Jovian Planets Orbiting Evolved Metal-Rich Stars," Peek, K. M. G., Johnson, J. A., Fischer, D. A., Marcy, G. W., Henry, G. W., Howard, A. W., Wright, J. T., Lowe, T., Reffert, S., Schwab, C., Williams, P. K. G., Isaacson, H., and Giguere, M. J., Publications of the Astronomical Society of the Pacific, 121, 613, 2009. (paper)

"Planetary Systems Around Spectroscopic Binary Stars: The Very Dusty, Old, Sun-like BD+20 307," Zuckerman, B. M., Fekel, F. C., Williamson, M. H., Henry, G. W., Muno, M. P., Melis, C., and Marois, C., Bulletin of the American Astronomical Society, 41, 492, 2009. (abstract)

"A Study of Differential Rotation on II Pegasi Using Starspot Imaging," Roettenbacher, R. M., Harmon, R. O., Vutisalchavakul, N., and Henry, G. W., Bulletin of the American Astronomical Society, 41, 304, 2009. (abstract)

"M2K: A Search for Planets Orbiting Early M and Late K Dwarf Stars," Clubb, K., Fischer, D. A., Howard, A., Marcy, G., and Henry, G., Bulletin of the American Astronomical Society, 41, 192, 2009. (abstract)

"The Nature of the Light Variability of the Silicon Star HR 7224," Krticka, J., Mikulasek, Z., Henry, G. W., Zverko, J., Ziznovsky, J., Skalicky, J., and Zverina, P.,Astronomy and Astrophysics, 499, 567, 2009. (paper)

"A Search for Multi-Planet Systems Using the Hobby-Eberly Telescope," Wittenmyer, R. A., Endl, M., Cochran, W. D., Levison, H. F., and Henry, G. W., Astrophysical Journal Supplement Series, 182, 97, 2009. (paper)

"The NASA-UC Eta-Earth Program: I. A Super-Earth Orbiting HD 7924," Howard, A. W., Johnson, J. A., Marcy, G. W., Fischer, D. A., Wright, J. T., Henry, G. W., Giguere, M. J., Isaacson, H., Valenti, J. A., Anderson, J., and Piskunov, N. E., Astrophysical Journal, 696, 75, 2009. (paper)

"The Transit Light Curve Project. X. A Christmas Transit of HD 17156b," Winn, J. N., Holman, M. J., Henry, G. W., Torres, G., Fischer, D., Johnson, J. A., Marcy, G. W., Shporer, A., and Mazeh, T., Astrophysical Journal 693, 794, 2009. (paper)

"Discovery of a Low-Mass Companion to the Solar-Type Star TYC 2534-698-1," Kane, S. R., Mahadevan, S., Cochran, W. D., Street, R. A., Sivarani, T., Henry, G. W., and Williamson, M. H., Astrophysical Journal 692, 290, 2009. (paper)

"Multi-Wavelength Constraints on the Day-Night Circulation Patterns of HD 189733b," Knutson, H. A., Charbonneau, D., Cowan, N. B., Fortney, J. J., Showman, A. P., Agol, E., Henry, G. W., Everett, M. E., and Allen, L. E., Astrophysical Journal 690, 822, 2009. (paper)

2008

"Planetary Systems Around Close Binary Stars: The Case of the Very Dusty, Sun-Like, Spectroscopic Binary BD +20 307," Zuckerman, B., Fekel, F. C., Williamson, M. H., Henry, G. W., and Muno, M. P., Astrophysical Journal 688, 1345, 2008. (paper)

"The Jupiter Twin HD 154345b," Wright, J. T., Marcy, G. W., Butler, R. P., Vogt, S. S., Henry, G. W., Isaacson, H., and Howard, A. W., Astrophysical Journal 683, L63, 2008. (paper)

"The Chromospherically Active, Triple, Ellipsoidal, and Eclipsing Binary HD 6286 = BE Piscium: A Laboratory for Binary Evolution," Strassmeier, K. G., Bartus, J., Fekel, F. C., and Henry, G. W., Astronomy & Astrophysics 485, 233, 2008. (paper)

"Orbits and Pulsations of the Classical Zeta Aurigae Binaries," Eaton, J. A., Henry, G. W., and Odell, A. P., Astrophysical Journal 679, 1490, 2008. (paper)

"The Extremely Rapid Rotational Braking of the Helium Strong Star HD 37776," Mikulasek, Z., Krticka, J., Henry, G. W., et al., Astronomy and Astrophysics 485, 585, 2008. (paper)

"The Record-Breaking Rotational Deceleration of the He Strong CP star HD 37776 (V901 Ori)," Mikulasek, Z., Krticka, J., Zverko, J., Henry, G. W., Janik, J., Romanyuk, I. I., Ziznovsky, J., Bozic, H., Zejda, M., Graf, T., and Netolicky, M., Contributions of the Astronomical Observatory Skalnate Pleso, 38, 429, 2008. (paper)

"Further Studies of the Photometric Variability of Bright Pulsating Red Giants," Percy, J. R., Mashintsova, M., Nasui, C. O., Palaniappan, R., Seneviratne, R., and Henry, G. W., Publications of the Astronomical Society of the Pacific 120, 523, 2008. (paper)

"Five New Transits of the Super-Neptune HD 149026b," Winn, J. A., Henry, G. W., Torres, G., and Holman, M. J., Astrophysical Journal 675, 1531, 2008. (paper)

"Five Planets Orbiting 55 Cancri," Fischer, D. A., Marcy, G. W., Butler, R. P., Vogt, S. S., Laughlin, G., Henry, G. W., Abouav, D., Peek, K. M. G., Wright, J. T., Johnson, J. A., McCarthy, C., and Isaacson, H., Astrophysical Journal 675, 790, 2008. (paper)

"The Rotation Period of the Planet-Hosting Star HD 189733," Henry, G. W. and Winn, J. N. Astronomical Journal 135, 68, 2008. (paper)

2007

"Two Jovian-Mass Planets in Earthlike Orbits," Robinson, S. E., Laughlin, G., Vogt, S. S., Fischer, D. A., Butler, R. P., Marcy, G. W., Henry, G. W., Driscoll, P., Takeda, G., and Johnson, J. A., Astrophysical Journal 670, 1391, 2007. (paper)

"Five Intermediate-Period Planets from the N2K Sample," Fischer, D. A., Vogt, S. S., Marcy, G. W., Butler, R. P., ..., Henry, G. W. et al., Astrophysical Journal 669, 1336, 2007. (paper)

"A Determination of the Spin-Orbit Alignment and the Size of the Anomalously Dense Planet Orbiting HD 149026," Wolf, A. S., Laughlin, G., Henry, G. W., Fischer, D. A., Marcy, G., Butler, P., and Vogt, S., Astrophysical Journal 667, 549, 2007. (paper)

"Patterns of Photometric and Chromospheric Variation Among Sun-Like Stars: A 20 Year Perspective," Lockwood, G. W., Skiff, B. A., Henry, G. W., Henry, S. M., Radick, R. R., Baliunas, S. L., Donahue, R. A., and Soon, W., Astrophysical Journal Supplement Series 171, 260, 2007. (paper)

"The Sun-Like Activity of the Solar Twin 18 Scorpii," Hall, J. C., Henry, G. W., and Lockwood, G. W., Astronomical Journal 133, 2206, 2007. (paper)

"Butterfly Diagram and Activity Cycles in HR 1099," Berdyugina, S. V. and Henry, G. W., Astrophysical Journal 659, L157, 2007. (paper)

"The Transit Light Curve Project. V. System Parameters and Stellar Rotation Period of HD 189733," Winn, J. N., Holman, M. J., Henry, G. W., Roussanova, A., Enya, K., Yoshii, Y., Shporer, A., Mazeh, T., Johnson, J. A., Naarita, N., and Suto, Y., Astronomical Journal 133, 1828, 2007. (paper)

"Photometry and Spectroscopy of Eleven Gamma Doradus Stars," Henry, G. W., Fekel, F. C., and Henry, S. M., Astronomical Journal 133, 1421, 2007. (paper)

"The Distribution of Activity on the RS CVn-Type Star SZ Piscium," Eaton, J. A. and Henry, G. W., Publications of the Astronomical Society of the Pacific, 119, 259, 2007. (paper)

"Photospheric and Chromospheric Active Regions in Four Young Solar-Type Stars," Biazzo, K., Frasca, A., Henry, G. W., Catalano, S., and Marilli, E., Astrophysical Journal 656, 474, 2007. (paper)

2006

"Investigating the Rotation Periods of Exoplanet Host Stars," Simpson, E. K., Baliunas, S., and Henry, G., Bulletin of the American Astronomical Society 38, 1106, 2006. (abstract)

"First Simultaneous Photometric and Spectroscopic Analysis of the Active Star IT Com," Biazzo, K., Frasca, A., Marilli, E., Henry, G. W., Soydugan, F., Erdem, A., and Bakis, H., Information Bulletin on Variable Stars, No. 5740, 2006. (abstract)

"On the Search for Transits of the Planets Orbiting Gliese 876," Shankland, P. D., Rivera, E. J., Laughlin, G., Blank, D. L., Price, A., Gary, B., Bissinger, R., Ringwald, F., White, G., Henry, G. W., McGee, P., Wolf, A. S., Carter, B., Lee, S., Biggs, J., Monard, B., and Ashley, C. B., Astrophysical Journal 653, 700, 2006. (paper)

"Measurement of the Spin-Orbit Alignment in the Exoplanetary System HD 189733," Winn, J. N., Johnson, J. A., Marcy, G. W., Butler, R. P., Vogt, S. S., Henry, G. W., Roussanova, A., Holman, M. J., Enya, K., Narita, N., Suto, Y., and Turner, E. L., Astrophysical Journal 653, L69, 2006. (paper)

"An Eccentric Hot Jupiter Orbiting the Subgiant HD 185269," Astrophysical Journal 652, 1724, 2006. (paper)

"HD 71636, A Newly Discovered Eclipsing Binary," Henry, G. W., Fekel, F. C., Sowell, J. R., and Gearhart, J. S., Astronomical Journal 132, 2489, 2006. (paper)

"HD 131861, A Double-Line Spectroscopic Triple System," Fekel, F. C., Henry, G. W., Barlow, D. J., and Pourbaix, D., Astronomical Journal 132, 1910, 2006. (paper)

"The First Extrasolar Planet Discovered with a New Generation High Throughput Doppler Instrument," Ge, J., van Eyken, J., Mahadevan, S., DeWitt, C., Kane, S. R., Cohen, R., Vanden Heuvel, A., Fleming, S. W., Guo, P., Henry, G. W., Schneider, D. P., Ramsey, L. W., Wittenmyer, R. A., Endl, M., Cochran, W. D., Ford, E. B., Martin, E. L., Israelian, G., Valenti, J., and Montes, D., Astrophysical Journal 648, 683, 2006. (paper)

"Rotational and Cyclical Variability in Gamma Cas," Smith, M. A., Henry, G. W., and Vishniac, E., Astrophysical Journal 647, 1375, 2006. (paper)

"The N2K Consortium. VI. Doppler Shifts Without Templates and Three New Short-Period Planets," Johnson, J. A., Marcy, G. W., Fischer, D. A., Laughlin, G., Butler, R. P., Henry, G. W., Valenti, J. A., Ford, E. B., Vogt, S. S., Wright, J. T., Astrophysical Journal 647, 600, 2006. (paper)

"Asteroseismology of Gamma Doradus Stars and the COROT Mission," Mathias, P., Matar, E., Jankov, S., Chapellier, E., Le Contel, D., Le Contel, J.-M., Sareyan, J.-P., Valtier, J.-C., Fekel, F. C., and Henry, G. W., Memorie della Societa Astronomica Italiana Supplement 9, 470, 2006. (paper)

"Starspot Temperature Along the HR Diagram," Biazzo, K., Frasca, A., Catalano, S., Marilli, E., Henry, G. W., and Tas, G., Memorie della Societa Astronomica Italiana Supplement 9, 220, 2006. (paper)

"Spectroscopy and Photometry of the Double-Lined Binary HD 149420," Fekel, F. C. and Henry, G. W., Astronomical Journal 131, 2006. (paper)

2005

"A Search for Transiting Neptune-Mass Extrasolar Planets in High-Precision Photometry of Solar-Type Stars," Astrobiology, Vol. 5, No. 2, 208, 2005.

"Photospheric Temperature Measurements in Young Main Sequence Stars," Biazzo, K., Frasca, A., Henry, G. W., Catalano, S., and Marilli, E., in Proceedings of the 13th Cool Stars Workshop, ed. F. Favata, G. Hussain, and B. Battrick, ESA SP-560, 445, 2005. (paper)

"Why Do Some Spotted Stars Become Bluer As They Become Fainter?," Aarum-Ulvas, V. and Henry, G. W., in Proceedings of the 13th Cool Stars Workshop, ed. F. Favata, G. Hussain, and B. Battrick, ESA SP-560, 377, 2005. (paper)

"The N2K Consortium. III. Short-Period Planets Orbiting HD 149143 and HD 109749," Fischer, D. A., Laughlin, G., Marcy, G. W., Butler, R. P., Vogt, S. S., Johnson, J. A., Henry, G. W., McCarthy, C., Ammons, M., Robinson, S., Strader, J., Valenti, J. A., McCullough, P. R., Charbonneau, D., Haislip, J., Knutson, H. A., Reichart, D. E., McGee, P., Monard, B., Wright, J. T., Ida, S., Sato, B., and Minniti, D., Astrophysical Journal 637, 1094, 2005. (paper)

"A ~7.5 Earth-Mass Planet Orbiting the Nearby Star, GJ 876," Rivera, E. J., Lissauer, J. J., Butler, R. P., Marcy, G. W., Vogt, S. S., Fischer, D. A., Brown, T. M., Laughlin, G., Henry, G. W., Bulletin of the American Astronomical Society 37, 1487, 2005. (abstract)

"The First Extrasolar Planet Discovered with A New Generation High Throughput Doppler Instrument," Ge, J., van Eyken, J., Mahadevan, S., DeWitt, C., Cohen, R., Vanden Heuvel, A., Fleming, S., Guo, P., Kane, S., Henry, G. W., Israelian, G., and Martin, E., Bulletin of the American Astronomical Society 37, 1487, 2005. (abstract)

"Rotational and Cyclical Variability in Gamma Cassiopeia," Smith, M. A. and Henry, G. W., Bulletin of the American Astronomical Society 37, 1333, 2005. (abstract)

"Possible First Exoplanet Candidate with ET - A New Radial Velocity Technique," van Eyken, J. C., Ge, J., Mahadevan, S., DeWitt, C., Cohen, R., Vanden Heuval, A., Fleming, S., Henry, G., and Martin, E., in Protostars and Planets V, LPI Contribution No. 1286, p. 8579, 2005. (paper)

"A ~7.5 Earth-Mass Planet Orbiting the Nearby Star, GJ 876," Rivera, E. J., Lissauer, J. J., Butler, R. P., Marcy, G. W., Vogt, S. S., Fischer, D. A., Brown, T. M., Laughlin, G., and Henry, G. W., Astrophysical Journal 634, 625, 2005. (paper)

"The N2K Consortium. II. A Transiting Hot Saturn Around HD 149026 with a Large Dense Core," Sato, B., Fischer, D. A., Henry, G. W., et al., Astrophysical Journal 633, 465, 2005. (paper)

"System Parameters of the Transiting Extrasolar Planet HD 209458b," Wittenmyer, R. A., Welsh, W. F., Orosz, J. A., Schultz, A. B., Kinzel, W., Kochte, M., Bruhweiler, F., Bennum, D., Henry, G. W., Marcy, G. W., Fischer, D. A., Butler, R. P., and Vogt, S. S., Astrophysical Journal 632, 1157, 2005. (paper)

"Five New Multicomponent Planetary Systems," Vogt, S. S., Butler, R. P., Marcy, G. W., Fischer, D. A., Henry, G. W., Laughlin, G., Wright, J. T., and Johnson, J. A., Astrophysical Journal 632, 638, 2005. (paper)

"Chromospherically Active Stars. XXV. HD 144110 = EV Draconis, A Double-Lined Dwarf Binary," Fekel, F. C., Henry, G. W., and Lewis, C., Astronomical Journal 130, 794, 2005. (paper)

"Eleven New Gamma Doradus Variables," Henry, G. W., Fekel, F. C., and Henry, S. M., Astronomical Journal 129, 2815, 2005. (paper)

"HD 8801: A Unique Single Am Star with Gamma Doradus and Delta Scuti Pulsations," Henry, G. W. and Fekel, F. C., Astronomical Journal 129, 2026, 2005. (paper)

"The Orbital Ephemeris of HD 209458b," Wittenmyer, R. A., Welsh, W. F., Orosz, J. A., Schultz, A. B., Kinzel, W., Kochte, M., Bruhweiler, F., Bennum, D., and Henry, G., in Extrasolar Planets: Today and Tomorrow, ASP Conf. Ser. 321, eds. Beaulieu, J.-P., Lecavelier des Etangs, A., and Terquem, C. (San Francisco: ASP), p. 215, 2005. (abstract)

"Modelling the Transits of HD 209458b," Welsh, W. F., Orosz, J. A., Wittenmyer, R. A., Schultz, A. B., Kinzel, W., Kochte, M., Henry, G., Bruhweiler, F., and Bennum, D., in Extrasolar Planets: Today and Tomorrow, ASP Conf. Ser. 321, eds. Beaulieu, J.-P., Lecavelier des Etangs, A., and Terquem, C. (San Francisco: ASP), p. 213, 2005. (abstract)

"Chromospherically Active Stars. XXIV. The Giant, Single-Lined Binaries HD 37824, HD 181809, and HD 217188," Astronomical Journal 129, 1669, 2005. (paper)

"Modelling the Colour-Brightness Relation of Chromospherically Active Stars," Aarum-Ulvas, V. and Henry, G. W., Astronomische Nachrichten 326, 292, 2005. (paper)

"The N2K Consortium. I. A Hot Saturn Planet Orbiting HD 88133," Fischer, D. A., Laughlin, G., Butler, P., Marcy, G., Johnson, J., Henry, G., et al., Astrophysical Journal 620, 481, 2005. (paper)

"Five New Extrasolar Planets," Marcy, G. W., Butler, R. P., Vogt, S. S., Fischer, D. A., Henry, G. W., Laughlin, G., Wright, J. T., and Johnson, J. A., Astrophysical Journal 619, 570, 2005. (paper)

2004

"A Search for Transiting Hot Neptunes in High-Precision Photometry of Solar-Type Stars," Gillman, A., Henry, S. M., and Henry, G. W., Bulletin of the American Astronomical Society 36, 1567, 2004. (abstract)

"A Neptune-Mass Planet Orbiting the Nearby M Dwarf GJ 436," Butler, R. P., Vogt, S. S., Marcy, G. W., Fischer, D. A., Wright, J. T., Henry, G. W., Laughlin, G., and Lissauer, J. J., Astrophysical Journal 617, 580, 2004. (paper)

"Variability in a Large Sample of Sun-like Stars," Fekel, F. C., Henry, G. W., Baliunas, S. L., and Donahue, R. A., in Stars as Suns: Activity, Evolution, and Planets, IAU Symposium Vol. 219, eds. A. K. Dupree and E. O. Benz (San Francisco: ASP), p. 269, 2004.

"The Variability of Sunlike Stars on Decadal Timescales," Radick, R. R., Lockwood, G. W., Henry, G. W., and Baliunas, S. L., in Stars as Suns: Activity, Evolution, and Planets, IAU Symposium Vol. 219, eds. A. K. Dupree and E. O. Benz (San Francisco: ASP), p. 264, 2004.

"HST/FGS High-Speed Photometric Observations of Transits of HD 209458b," Welsh, W. F., Schultz, A. B., Kinzel, W., Kochte, M., Jordan, I., Hamilton, F., Bruhweiler, F., Hart, H., Hamilton, D. P., Henry, G., Miskey, C., Rodrigue, M., Bennum, D., Rassuchine, J., Storrs, A., Vogt, S., Orosz, J. A., and Wittenmyer, R., in Proceedings of Bioastronomy 2002: Life Among the Stars, IAU Symposium Vol. 213, eds. R. P. Norris and F. H. Stootman (San Francisco: ASP), p. 89, 2004. (abstract)

"HST/FGS Photometry of Planetary Transits of HD 209458," Schultz, A. B., Kinzel, W., Kochte, M., Jordan, I. J. E., Hamilton, F., Henry, G., Vogt, S., Bruhweiler, F., Storrs, A., Hart, H. M., Bennum, D., Rassuchine, J., Rodrigue, M., Hamilton, D. P., Welsh, W. F., and Taylor, D. C., in The Search for Other Worlds, AIP Conf. Ser. 713, eds. S. S. Holt and D. Deming (Melville: AIP), p. 161, 2004. (paper)

"Solar Brightness Variability and the Evolution of Life on Earth," Taylor, T., Henry, G., Gary, T., Burks, G., International Journal of Astrobiology, Volume 3, Issue 1, Supplement, 46, 2004.

"Multiperiodicity in Pulsating Red Giants," Percy, J. R., Bakos, A. G., Besla, G., Hou, D., Velocci, V., and Henry, G. W., in Variable Stars in the Local Group, ASP Conf. Ser. 310, eds. D. W. Kurtz and K. R. Pollard (San Francisco: ASP), p. 348, 2004. (abstract)

"A Comparison of Solar Irradiance Variations with those of Similar Stars," Lockwood, G. W., Radick, R. R., Henry, G. W., and Baliunas, S. L., Bulletin of the American Astronomical Society, 36, 671, 2004. (abstract)

"Chromospherically Active Stars. XXII. HD 18955, A Massive K Dwarf Binary," Fekel, F. C., Henry, G. W., and Alston, F. M., Astronomical Journal 127, 2303, 2004. (paper)

"HD 207651: A Triple System with Delta Scuti and Ellipsoidal Variations But No Gamma Doradus Pulsations," Henry, G. W., Fekel, F. C., and Henry, S. M., Astronomical Journal 127, 1720, 2004. (paper)

"Searching for Planets in the Hyades. III. The Quest for Short-Period Planets," Paulson, D. B., Saar, S. H., Cochran, W. D., and Henry, G. W., Astronomical Journal 127, 1644, 2004. (paper)

2003

Percy, J. R., Bakos, A. G., Besla, G., Velocci, V., and Henry, G. W., "Heavenly Harmony: Red Giants Pulsating in Many Modes," Journal of the American Association of Variable Star Observers 31, 173, 2003. (abstract)

"A Dozen New Gamma Doradus Stars," Henry, G. W. and Fekel, F. C., Astronomical Journal 126, 3058, 2003. (paper)

"A Photometric Survey of 93 Young Planetary-Candidate Stars," Alston, F., Henry, G. W., and Burks, G. S., Bulletin of the American Astronomical Society 35, 1235, 2003. (abstract)

"Monitoring the Planetary Transits of HD 209458b," Schultz, A. B., Kochte, M., Kinzel, W., Hamilton, F., Jordan, I., Henry, G., Vogt, S., Bruhweiler, F., Storrs, A., Hart, H. M., Bennum, D., Rassuchine, J., Rodrigue, M., Hamilton, D. P., Welsh, W. F., Wittenmyer, R., and Taylor, D. C., in Scientific Frontiers in Research on Extrasolar Planets, ASP Conf. Ser. 294, eds. D. Deming and S. Seager (San Francisco: ASP), p. 479, 2003. (paper)

"Advantages of Automated Observing with Small Telescopes," Eaton, J. A., Henry, G. W., and Fekel, F. C., in The Future of Small Telescopes in the New Millennium II. The Telescopes We Use, ed. T. Oswalt (Dordrecht: Kluwer), 189, 2003. (paper)

"A Sub-Saturn Mass Planet Orbiting HD 3651," Fischer, D. A., Butler, R. P., Marcy, G. W., Vogt, S. S., and Henry, G. W., Astrophysical Journal 590, 1081, 2003. (paper)

"A Dozen New Gamma Doradus Stars," Henry, G. W. and Fekel, F. C., Bulletin of the American Astronomical Society 35, 756, 2003. (abstract)

"Photometric and Chromospheric Variability of Sun-Like Stars," Lockwood, G. W., Radick, R. R., Henry, G. W., and Baliunas, S. L., Bulletin of the American Astronomical Society 35, 745, 2003. (abstract)

"BV Photometry of UX Ari in the Period 1987 - 2002," Aarum Ulvas, V. and Henry, G. W., Astronomy and Astrophysics 402, 1033, 2003. (paper)

"Multiperiodicity in Five Small-Amplitude Pulsating Red Giants," Percy, J. R., Besla, G., Velocci, V., and Henry, G. W., Publications of the Astronomical Society of the Pacific 115, 479, 2003. (paper)

"The Orbit and Pulsation Periods of the Gamma Doradus Variable HR 6844 (V2502 Ophiuchi)," Fekel, F. C. and Henry, G. W., Astronomical Journal 125, 2156, 2003. (paper)

"A Planetary Companion to HD 40979 and Additional Planets Orbiting HD 12661 and HD 38529," Fischer, D. A., Marcy, G. W., Butler, R. P., Vogt, S. S., Henry, G. W., Pourbaix, D., Walp, B., Misch, A. A., and Wright, J. T., Astrophysical Journal 586, 1394, 2003. (paper)

"Seven New Keck Planets Orbiting G and K Dwarfs," Butler, R. P., Marcy, G. W., Vogt, S. S., Fischer, D. A., Henry, G. W., Laughlin, G., and Wright, J. T., Astrophysical Journal 582, 455, 2003. (paper)

2002

"Pulsating Red Giants: New Results," Percy, J. R., Bakos, A. G., Dunlop, H., Hussain, A., Kassim, L., Kastrukoff, R., Nyssa, Z., Wilson, J. B., and Henry, G. W., in Radial and Nonradial Pulsations as Probes of Stellar Physics, ASP Conference Series 259, eds. C. Aerts, T. R. Bedding, and J. Christensen-Dalsgaard (San Francisco: ASP), 562, 2002. (abstract)

"Multiperiodicity and Amplitude Variations in Five Small-Amplitude Pulsating Red Giants," Percy, J. R., Besla, G., Velocci, V., and Henry, G. W., Bulletin of the American Astronomical Society 34, No. 4, 2002. (abstract)

"A Planet at 5 AU Around 55 Cancri," Marcy, G. W., Butler, R. P., Fischer, D. A., Laughlin, G., Vogt, S. S., Henry, G. W., and Pourbaix, D., Astrophysical Journal 581, 1375, 2002. (paper)

"HD 67852: A New Delta Scuti Variable," Henry, G. W., Information Bulletin on Variable Stars, No. 5348, 2002. (paper)

"A False Planet Around HD 192263," Henry, G. W., Donahue, R. A., and Baliunas, S. L., Astrophysical Journal 577, L111, 2002. (paper)

"Five New Delta Scuti Stars," Henry, G. W. and Fekel, F. C., Publications of the Astronomical Society of the Pacific 114, 999, 2002. (paper)

"Six New Gamma Doradus Stars," Henry, G. W. and Fekel, F. C., Publications of the Astronomical Society of the Pacific 114, 988, 2002. (paper)

"X-Ray and Optical Variations in the Classical Be Star Gamma Cassiopeia: The Discovery of a Possible Magnetic Dynamo," Robinson, R. D., Smith, M. A., and Henry, G. W., Astrophysical Journal 575, 435, 2002. (paper)

"Chromospherically Active Stars. XXI. The Giant, Single-Lined Binaries HD 89546 and HD 113816," Fekel, F. C., Henry, G. W., Eaton, J. A., Sperauskas, J., and Hall, D. S., Astronomical Journal 124, 1064, 2002. (paper)

"Gauging the Sun: Comparative Photometric and Magnetic Activity Measurements of Sunlike Stars," Lockwood, G. W., Hall, J. C., Skiff, B. A., Henry, G. W., Radick, R. R., Baliunas, S. L., Soon, W., and Donahue, R. A., Bulletin of the American Astronomical Society 34, 651, 2002. (paper)

"Time Series Analysis of V511 Lyrae Photometry," Lyytinen, J., Johansson, P., Jetsu, L., Esko, E., Hackman, T., Hall, D. S., Henry, G. W., Kontinen, S., Kononen, P., Maisala, S., Palviainen, A., and Ryynanen, Astronomy and Astrophysics 383, 197, 2002. (paper)

2001

Gaidos, E. J., Gonzalez, G., Gudel, M., Heap, S. R., and Henry, G. W., "Observations of Nearby Young Solar Analogs," in Young Stars Near Earth: Progress and Prospects, ASP Conf. Ser. 244, eds. R. Jayawardhana and T. Greene (San Francisco: ASP) p. 81, 2001. (paper)

"Chromospherically Active Stars. XX. The Giant Single-Lined Binary HD 161570," Fekel, F. C., Henry, G. W., and Henry, S. M., Astronomical Journal 122, 3447, 2001. (paper)

"Ten New Gamma Doradus and Delta Scuti Stars," Henry, G. W., Fekel, F. C., Kaye, A. B., and Kaul, A., Astronomical Journal 122, 3383, 2001. (paper)

"Correlated X-ray and Optical Variations in Gamma Cas (B0.5e)," Smith, M. A., Robinson, R. D., and Henry, G. W., Bulletin of the American Astronomical Society 33, 1524, 2001. (abstract)

"HST/FGS High Speed Photometry of the Transiting Planet HD 209458b," Schultz, A. B., Hamilton, F., Hershey, J., Jordan, I., Kochte, M., Henry, G., Vogt, S., Bruhweiler, F., Storrs, A., Hart, H. M., Rodrigue, M., Hamilton, D. P., Welsh, W. F., and Taylor, D., Bulletin of the American Astronomical Society 33, 1304, 2001. (abstract)

"Periods of Eleven K5 - M0 Pulsating Giants," Percy, J. R., Nyssa, Z., and Henry, G. W., Information Bulletin on Variable Stars , No. 5209, 2001. (paper)

"No Planet for HD 166435," Queloz, D., Henry, G. W., Sivan, J. P., Baliunas, S. L., Beuzit, J. L., Donahue, R. A., Mayor, M., Naef, D., Perrier, C., and Udry, S. D., Astronomy and Astrophysics 379, >79, 2001. (paper)

"Long-Term VRI Photometry of P Cygni," Percy, J. R., Evans, T. D. K., Henry, G. W., and Mateii, J. A., in P Cygni: 400 Years of Progress, ASP Conference Series 233, eds. M. de Groot and C. Sterken (San Franscisco: ASP), 31, 2001. (abstract)

"Chromospherically Active Stars. XIX. A Reexamination of the Variability of HD 10909 = UV Fornacis," Fekel, F. C., Henry, G. W., Brooks, K., and Hall, D. S., Astronomical Journal 122, 991, 2001. (paper)

"Long-Term VRI Photometry of Small-Amplitude Red Variables. I. Light Curves and Periods," Percy, J. R., Wilson, J. B., and Henry, G. W., Publications of the Astronomical Society of the Pacific 113, 983, 2001. (paper)

"Photometric Variability in G and K Giants," Fekel, F. C., Henry, G. W., and Henry, S. M., in Cool Stars, Stellar Systems, and the Sun, ASP Conference Series Vol. 223, eds. R. J. Garcia-Lopez, R. Rebolo, and M. R. Zapatero Osorio (San Francisco: ASP), 925, 2001. (abstract)

"First Results from the Anglo-Australian Planet Search: A Brown Dwarf Candidate and a 51 Peg-like Planet," Tinney, C. G., Butler, R. P., Marcy, G. W., Jones, H. R. A., Penny, A. J., Vogt, S. S., Apps, K., and Henry, G. W., Astrophysical Journal 551, 507, 2001. (paper)

"Techniques for Automated Single-Star Photometry," Henry, G. W., in Third Workshop on Photometry, NASA/CP-2000-209614, eds. W. J. Borucki and L. E. Lasher (Langley Research Center: NASA), 25, 2001. (abstract)

2000

"Explorers of the Universe: University/School Partnerships," Alvarez, M. C., Burks, G., and Henry, G., in Amateur-Professional Partnerships in Astronomy, ASP Conf. Ser. 220, eds. J. R. Percy and J. B. Wilson (San Francisco: ASP), p. 341, 2000. (abstract)

"Long-Term VRI Photometry of Rho Cassiopeiae," Percy, J. R., Kolin, D., and Henry, G., Journal of the American Association of Variable Star Observers 28, 164, 2000. (paper)

"Long-Term VRI Photometry of 89 (V441) Herculis," Percy, J. R., Bakos, A., and Henry, G., Journal of the American Association of Variable Star Observers 28, 164, 2000. (paper)

"Chromospherically Active Stars. XVIII. Sorting Out the Variability of HD 95559 and Gliese 410 = DS Leonis," Fekel, F. C. and Henry, G. W., Astronomical Journal 120, 3265, 2000. (paper)

"Long-Term VRI Photometry of Pulsating Red Giants," Percy, J. R., Wilson, J. B., and Henry, G. W., Bulletin of the American Astronomical Society 32, 1479, 2000. (abstract)

"Planetary Companions to the Metal-Rich Stars BD -10 3166 and HD 52265," Butler, R. P., Vogt, S. S., Marcy, G. W., Fischer, D. A., Henry, G. W., and Apps, K., Astrophysical Journal 545, 504, 2000. (paper)

"Time Series Analysis of V815 Herculis Photometry Between 1984 and 1998," Jetsu, L., Hackman, T., Hall, D. S., Henry, G. W., Kokko, M., and You, J., Astronomy and Astrophysics 362, 223, 2000. (paper)

"Two K Giants with Supermeteoritic Lithium Abundances: HDE 233517 and HD 9746," Balachandran, S. C., Fekel, F. C., Henry, G. W., and Uitenbroek, H., Astrophysical Journal 542, 978, 2000. (paper)

"Photometric Variability in a Sample of 187 G and K Giants," Henry, G. W., Fekel, F. C., Henry, S. M., and Hall, D. S., Astrophysical Journal Supplement Series 130, 201, 2000. (paper)

"Spectroscopy and Photometry of Nearby Young Solar Analogs," Gaidos, E. J., Henry, G. W., and Henry, S. M., Astronomical Journal 120, 1006, 2000. (paper)

"Search for Transits of a Short-Period, Sub-Saturn Extrasolar Planet Orbiting HD 46375," Henry, G. W., Astrophysical Journal 536, L47, 2000. (paper)

"HD 49015: A New Low-Amplitude Gamma Doradus Star?," Henry, G. W. and Henry, S. M., Information Bulletin on Variable Stars, No. 4899, 2000. (paper)

"Long-Term VRI Photometry of 89 (V441) Herculis," Percy, J. R., Bakos, A. G., and Henry, G. W., Publications of the Astronomical Society of the Pacific 112, 840, 2000. (paper)

"HD 152569: A Reclassified Delta Scuti Variable," Kaye, A. B., Henry, G. W., and Rodriguez, E., Information Bulletin on Variable Stars, No. 4850, 2000. (paper)

"Photometric and Ca II H and K Spectroscopic Variations in Nearby Sun-like Stars with Planets. III," Henry, G. W., Baliunas, S. L., Donahue, R. A., Fekel, F. C., and Soon, W., Astrophysical Journal 531, 415, 2000. (paper)

"Long-Term VRI Photometry of Rho Cassiopeiae," Percy, J. R., Kolin, D. L., and Henry, G. W., Publications of the Astronomical Society of the Pacific 112, 363, 2000. (paper)

"HD 209775: A New Delta Scuti Variable," Henry, G. W. and Henry, S. M., Information Bulletin on Variable Stars, No. 4826, 2000. (paper)

"A Transiting "51 Peg-Like" Planet," Henry, G. W., Marcy, G. W., Butler, R. P., and Vogt, S. S., Astrophysical Journal 529, L41, 2000. (paper)

1999

"Long-Term VRI Photometry of 89 (V441) Her," Percy, J. R., Bakos, A. G., and Henry, G. W., Bulletin of the American Astronomical Society 31, 1481, 1999. (abstract)

"HD 62454 and HD 68192: Two New Gamma Doradus Variables," Kaye, A. B., Henry, G. W., Fekel, F. C., Gray, R. O., Rodriguez, E., Martin, S., Gies, D. R., Bagnuolo, W. G., and Hall, D. S., Astronomical Journal 118, 2997, 1999. (paper)

"HD 209458," Henry, G. W., Marcy, G. W., Butler, R. P., and Vogt, S. S., International Astronomical Union Circular, No. 7307, 1999. (paper)

"Simultaneous Photometry and Spectroscopy of the Newly Discovered Gamma Doradus Variable HR 8330 = HD 207223," Kaye, A. B., Henry, G. W., Fekel, F. C., and Hall, D. S., Monthly Notices of the Royal Astronomical Society 308, 1081, 1999. (paper)

"Techniques for Automated High-Precision Photometry of Sun-like Stars," Henry, G. W., Publications of the Astronomical Society of the Pacific 111, 845, 1999. (paper)

"The Visual Orbit of Iota Pegasi," Boden, A. F., Koresko, C. D., van Belle, G. T., Colavita, M. M., Dumont, P. J., Gubler, J., Kulkarni, S. R., Lane, B. F., Mobley, D., Shao, M., and Wallace, J. K. (The PTI Collaboration), and Henry, G. W., Astrophysical Journal 515, 356, 1999. (paper)

"Evolved, Single, Slowly Rotating... but Magnetically Active: The G8-giant HR 1362 = EK Eridani Revisited," Strassmeier, K. G., Stepien, K., Henry, G. W., and Hall, D. S., Astronomy and Astrophysics 343, 175, 1999. (paper)

"Tau 1 Hydrae: Not a Gamma Doradus Variable," Henry, G. W., Henry, S. M., and Kaye, A. B., Information Bulletin on Variable Stars, No. 4688, 1999. (paper)

"HD 74425: A New Ellipsoidal Variable Star," Henry, G. W. and Kaye, A. B., Information Bulletin on Variable Stars , No. 4684, 1999. (paper)

1998

"The Li-Rich Giant HD 233517," Balachandran, S. C., Henry, G. W., and Fekel, F. C., in Cool Stars, Stellar Systems, and the Sun , ASP Conference Series Vol. 154, eds. R. A. Donahue and J. A. Bookbinder (Provo: Astronomical Society of the Pacific), 879, 1998. (paper)

"A New Look at the Gamma Doradus Phenomenon," Kaye, A. B., Bagnuolo, W. G., Hall, D. S., and Henry, G. W., in Cool Stars, Stellar Systems, and the Sun, ASP Conference Series Vol. 154, eds. R. A. Donahue and J. A. Bookbinder (Provo: Astronomical Society of the Pacific), 773, 1998. (paper)

"Variability in K Giants," Fekel, F. C. and Henry, G. W., in Cool Stars, Stellar Systems, and the Sun, ASP Conference Series Vol. 154, eds. R. A. Donahue and J. A. Bookbinder (Provo: Astronomical Society of the Pacific), 755, 1998. (paper)

"Activity Cycles in Lower Main Sequence and Post Main Sequence Stars: The HK Project," Baliunas, S. L., Donahue, R. A., Soon, W., and Henry, G. W., in Cool Stars, Stellar Systems, and the Sun, ASP Conference Series Vol. 154, eds. R. A. Donahue and J. A. Bookbinder (Provo: Astronomical Society of the Pacific), 153, 1998. (paper)

"Recent Periodic Variations in Three Gamma Doradus Variables," Kaye, A. B., Bagnuolo, W. G., Hall, D. S., and Henry, G. W., in A Half Century of Stellar Pulsation Interpretation: A Tribute to Arthur N. Cox, ASP Conference Series Volume 135, eds. P. A. Bradley and J. A. Guzik (Provo: ASP), 497, 1998. (paper)

"Brightness Changes in Sun-Like Stars," Henry, S. M. and Henry, G. W., in NASA University Research Centers Technical Advances in Aeronautics, Space Sciences and Technology, Earth Systems Sciences, Global Hydrology, and Education, eds. T. L. Coleman et al. (Albuquerque: TSI Press), p. 889, 1998. (abstract)

"Automatic Telescope Search for Extrasolar Planets," Henry, G. W., in NASA University Research Centers Technical Advances in Aeronautics, Space Sciences and Technology, Earth Systems Sciences, Global Hydrology, and Education, eds. T. L. Coleman et al. (Albuquerque: TSI Press), p. 679, 1998. (abstract)

1997

"Optical Detection of the Intense 1995 November Flare in UX Arietis," Henry, G. W. and Hall, D. S., Information Bulletin on Variable Stars, No. 4512, 1997. (paper)

"Time-Series Photometric Spot Modeling III. Thirty Years in the Life of HK Lacertae," Olah, K., Kovari, Zs., Bartus, J., Strassmeier, K. G., Hall, D. S., and Henry, G. W., Astronomy and Astrophysics 321, 811, 1997. (paper)

"Whole Earth Telescope Observations of the Helium Interacting Binary PG 1346+082 (CR Bootis)," Provencal, J. L., Winget, D. E., Nather, R. E., Robinson, E. L., Clemens, J. C., Bradley, P. A., Claver, C. F., Kleinman, S. J., Grauer, A. D., Hine, B. P., Ferrario, L., O'Donoghue, D., Warner, B., Vauclair, G., Chevreton, M., Kepler, S. O., Wood, M. A., and Henry, G. W., Astrophysical Journal 480, 383, 1997. (paper)

"Properties of Sun-like Stars with Planets: Rho 1 Cancri, Tau Bootis, and Upsilon Andromedae," Baliunas, S. L., Henry, G. W., Donahue, R. A., Fekel, F. C., and Soon, W. H., Astrophysical Journal 474, L119, 1997. (paper)

"Properties of Sun-like Stars with Planets: 51 Pegasi, 47 Ursae Majoris, 70 Virginis, and HD 114762," Henry, G. W., Baliunas, S. L., Donahue, R. A., Soon, W. H., and Saar, S. H., Astropysical Journal 474, 503, 1997. (paper)

1996

"BE Piscium: A Perfect Star for Photoelectric Photometry!" Crews, L. J., Hall, D. S., Fekel, F. C., and Henry, G. W., International Amateur Professional Photoelectric Photometry Communications 65, 43, 1996. (paper)

"Flare Energetics: Analysis of a Large Flare on YZ Canis Minoris Observed Simultaneously in the Ultraviolet, Optical, and Radio," van den Oord, G. H. J., Doyle, J. G., Rodono, M., Gary, D. E., Henry, G. W., Byrne, P. B., Linsky, J. L., Haisch, B. M., Pagano, I., and Leto, G., Astronomy and Astrophysics 310, 908, 1996. (paper)

"Washington Camp: A New Site for Automated Astronomy," Eaton, J. A., Boyd, L. J., and Henry, G. W., Bulletin of the American Astronomical Society 28, 841, 1996. (paper)

"Chromospheric Variation in Cool Supergiant Stars," Eaton, J. A. and Henry, G. W., in Stellar Surface Structure, eds. K. G. Strassmeier and J. L. Linksy (The Netherlands: IAU), p. 415, 1996.

"Random Spots on Chromospherically Active Stars," Eaton, J. A., Henry, G. W., and Fekel, F. C., Astrophysical Journal 462, 888, 1996. (paper)

"A Search for Optical Flares on Chromospherically Active Stars," Henry, G. W. and Newsom, M. S., Publications of the Astronomical Society of the Pacific 108, 242, 1996. (paper)

"Improved Scheduling of Robotic Telescopes," Edgington, W., Drummond, M., Bresina, J., Henry, G., Drascher, E., in New Observing Modes for the Next Century, eds. T. A. Boroson, J. K. Davis, and E. I. Robson (Provo: Astronomical Society of the Pacific), p. 151, 1996. (paper)

"ATIS Dispatch Scheduling of Robotic Telescopes," Henry, G. W., in New Observing Modes for the Next Century, eds. T. A. Boroson, J. K. Davis, and E. I. Robson (Provo: Astronomical Society of the Pacific), p. 145, 1996. (paper)

"HD 12545, a Study in Spottedness," Hampton, M., Henry, G. W., Eaton, J. A., Nolthenius, R. A., and Hall, D. S., Publications of the Astronomical Society of the Pacific 108, 68, 1996. (paper)

1995

"Two Years of Spots in RS Canum Venaticorum," Eaton, J. A. and Henry, G. W., International Amateur-Professional Photoelectric Photometry Communications 61, 30, 1995. (paper)

"A Search for Optical Flares on Chromospherically Active Stars," Henry, G. W. and Newsom, M. S., International Amateur-Professional Photoelectric Photometry Communications 61, 21, 1995. (paper)

"An Automated Search for Variability in Chromospherically Active Stars," Henry, G. W., Fekel, F. C., and Hall, D. S., Astronomical Journal 110, 2926, 1995. (paper)

"A Study of Variability in a Sample of G and K Giants," Choi, H.-J., Soon, W., Donahue, R. A., Baliunas, S. L., and Henry, G. W., Publications of the Astronomical Society of the Pacific 107, 744, 1995. (paper)

"Chromospherically Active Stars. XIV. A Rediscussion of the Properties and Evolutionary State of HD 181943," Fekel, F. C., Henry, G. W., and Hall, D. S., Astronomical Journal 109, 2821, 1995. (paper)

"Pulsation Time Scales and Amplitudes in a Sample of Bright Semi-Regular Variable Stars," Cristian, V. C., Donahue, R. A., Soon, W. H., Baliunas, S. L., and Henry, G. W., Publications of the Astronomical Society of the Pacific 107, 411, 1995. (paper)

"Flexible Scheduling of Automatic Telescopes over the Internet," Drummond, M., Bresina, J., Edgington, W., Swanson, K., Henry, G., and Drascher, E., in Robotic Telescopes: Current Capabilities, Present Developments, and Future Prospects for Automated Astronomy, eds. G. W. Henry and J. A. Eaton (Provo: Astronomical Society of the Pacific), p. 101, 1995. (paper)

"The Development of Precision Robotic Photometry," Henry, G. W., in Robotic Telescopes: Current Capabilities, Present Developments, and Future Prospects for Automated Astronomy, eds. G. W. Henry and J. A. Eaton (Provo: Astronomical Society of the Pacific), p. 44, 1995. (paper)

"The Fairborn/TSU Robotic Telescope Operations Model," Henry, G. W., in Robotic Telescopes: Current Capabilities, Present Developments, and Future Prospects for Automated Astronomy, eds. G. W. Henry and J. A. Eaton (Provo: Astronomical Society of the Pacific), p. 37, 1995. (paper)

"The Law of Starspot Lifetimes," Hall, D. S. and Henry, G. W., in Robotic Observatories, ed. M. F. Bode (Great Britain: Wiley), p. 49, 1995.

"The Quest for Precision Robotic Photometry," Henry, G. W. and Hall, D. S., in Robotic Observatories, ed. M. F. Bode (Great Britain: Wiley), p. 41, 1995.

"Suspected Variability of 5 Lacertae Confirmed," Hall, D. S. and Henry, G. W., International Amateur-Professional Photoelectric Photometry Communications 58, 1, 1995. (paper)

"Suspected Starspots Found on the K Giants in Seven Ellipsoidal RS CVn-Type Binaries," Kaye, A. B., Hall, D. S., Henry, G. W., Eaton, J. A., Lines, R. D., Lines, H. C., Barksdale, W. S., Beck, S. J., Chambliss, C. R., Fried, R. E., Genet, R. M., Hopkins, J. L., Lovell, L. P., Louth, H. P., Montle, R. E., Renner, T. R., Stelzer, H. J., Astronomical Journal 109, 2177, 1995. (paper)

"Starspot Evolution, Differential Rotation, and Magnetic Cycles in the Chromospherically Active Binaries Lambda Andromedae, Sigma Geminorum, II Pegasi, and V711 Tauri," Henry, G. W., Eaton, J. A., Hamer, J., and Hall, D. S., Astrophysical Journal Supplement Series 97 , 513, 1995. (paper)

"Starspots Found on the Ellipsoidal Variable V350 Lacertae = HR 8575," Crews, L. J., Hall, D. S., Henry, G. W., Lines, R. D., Lines, H. C., and Fried, R. E., Astronomical Journal 109 , 1346, 1995. (paper)

"A Spectroscopic and Photometric Study of 12 BM Camelopardalis," Hall, D. S., Fekel, F. C., Henry, G. W., Eaton, J. A., Barksdale, W. S., Dadonas, V., Eker, Z., Kalv, P., Chambliss, C. R., Fried, R. E., Fortier, G. L., Landis, H. J., Louth, H. P., Powell, H. D., McFaul, T. G., Miles, R., Nielsen, P., Renner, T. R., Robb, S. P., Slauson, D. M., Stelzer, H. J., Wasson, R., and Wood, J. E., Astronomical Journal 109, 1277, 1995. (paper)

"Activity, Rotation, and Evolution of the RS CVn System Lambda Andromedae," Donati, J.-F., Henry, G. W., and Hall, D. S., Astronomy and Astrophysics 293, 107, 1995. (paper)

1994

"The Associate Principal Astronomer Telescope Operations Model," Drummond, M., Bresina, J., Swanson, K., Edgington, W., and Henry, G., in Proceedings of the 3rd International Symposium on Artificial Intelligence, Robotics, and Automation for Space (i-SAIRAS), JPL Publication 94-23, (Pasadena: JPL), 351, 1994. (abstract)

"1988-1991 Photometry of the Chromospherically Active Double-Lined Binary System HD 163621 = V835 Herculis," Hall, D. S. and Henry, G. W., Journal of Astrophysics and Astronomy 15, 321, 1994. (paper)

"Remote Observing with Robotic Telescopes on Mt. Hopkins," Henry, G. W., Bulletin of the American Astronomical Society 26, 1423, 1994. (paper)

"New Times of Minimum for V444 Cygni," Eaton, J. A. and Henry, G. W., Information Bulletin on Variable Stars, No. 4061, 1994. (paper)

"Geometry of the Binary System 22 Vul=QS Vul," Eaton, J. A., Henry, G. W., and Seeds, M. A., in Cool Stars, Stellar Systems, and the Sun - Eighth Cambridge Workshop, ed. J.-P. Caillault (Provo: Astronomical Society of the Pacific), p. 696, 1994.

"The Spot Cycle of IM Peg (HR 8703)," Dempsey, R. C., Bopp, B. W., Henry, G. W., and Hall, D. S., in Cool Stars, Stellar Systems, and the Sun - Eighth Cambridge Workshop, ed. J.-P. Caillault (Provo: Astronomical Society of the Pacific), p. 393, 1994.

"Chromospherically Active Stars. XII. ADS 11060C: A Double Lined K Dwarf Binary in a Quintuple System," Fekel, F. C., Henry, G. W., Hampton, M. L., Fried, R., and Morton, M. D., Astronomical Journal 108, 694, 1994. (paper)

"Rediscussion of Photometric Data and an Accretion Disk Model for the 96-day Binary UU Cancri," Zola, S., Hall, D. S., and Henry, G. W., Astronomy and Astrophysics 285, 531, 1994. (paper)

"The Law of Starspot Lifetimes," Hall, D. S. and Henry, G. W., International Amateur-Professional Photoelectric Photometry Communications 55, 51, 1994. (paper)

"The Quest for Precision Robotic Photometry," Henry, G. W. and Hall, D. S., International Amateur-Professional Photoelectric Photometry Communications 55, 36, 1994. (paper)

"Optical Variability in the Unusual K5 V Infrared-Excess Star HD 98800," Henry, G. W. and Hall, D. S., Astrophysical Journal 425, L25, 1994. (paper)

"The Two Variables in the Triple System HR 6469 = V819 Her: One Eclipsing, One Spotted," Van Hamme, W. V., Hall, D. S., Hargrove, A. W., Henry, G. W., Wasson, R., Barksdale, W. S., Chang, S., Fried, R. E., Green, C. L., Lines, H. C., Lines, R. D., Nielsen, P., Powell, H. D., Reisenweber, R. C., Rogers, C. W., Shervais, S., and Tatum, R., Astronomical Journal 107, 1521, 1994. (paper)

"Time-Series Photometric Spot Modeling II. Fifteen Years of Photometry of the Bright RS CVn Binary HR 7275," Strassmeier, K. G., Hall, D. S., and Henry, G. W., Astronomy and Astrophysics 282 , 535, 1994. (paper)

1993

"An Intimate Relation with Two Automatic Telescopes for Almost Nine Years," Hall, D. S. and Henry, G. W., in Stellar Photometry - Current Techniques and Future Developments, eds. C. J. Butler and I. Elliott (Cambridge: Cambridge University Press), p. 205, 1993.

"Chromospherically Active Stars. XI. Giants with Compact Hot Companions and the Barium Star Scenario," Fekel, F. C., Henry, G. W., Busby, M. R., and Eitter, J. J., Astronomical Journal 106, 2370, 1993. (paper)

"ATIS and the Evolution of Automatic Telescopes," Henry, G. W. and Hall, D. S., International Amateur-Professional Photoelectric Photometry Communications 52, 82, 1993. (paper)

"Automatic Telescope Instruction Set 1993," Boyd, L. J., Epand, D., Bresina, J., Drummond, M., Swanson, K., Crawford, D. L., Genet, D. R., Genet, R. M., Henry, G. W., McCook, G. P., Neely, W., Schmidtke, P., Smith, D. P., and Trueblood, M., International Amateur-Professional Photoelectric Photometry Communications 52, 23, 1993. (paper)

"Spots on RS CVn From Spectroscopy and Photometry," Eaton, J. A., Henry, G. W., Bell, C., and Okorogu, A., Astronomical Journal 106, 1181, 1993. (paper)

"Chromospherically Active Stars. X. Spectroscopy and Photometry of HD 212280," Fekel, F. C., Browning, J. C., Henry, G. W., Morton, M. D., and Hall, D. S., Astronomical Journal 105, 2265, 1993. (paper)

"Observations of the Ca II Infrared Triplet in Chromospherically Active Single and Binary Stars," Dempsey, R. C., Bopp, B. W., Henry, G. W., and Hall, D. S., Astrophysical Journal Supplement Series 86, 293, 1993. (paper)

1992

"Photospheric Imaging of the RS CVn System HR 1099," Donati, J.-F., Brown, S. F., Semel, M., Rees, D. E., Dempsey, R. C., Matthews, J. M., Henry, G. W., and Hall, D. S., Astronomy and Astrophysics 265, 682, 1992. (paper)

"Two New Spotted Variables - HD 191262 and HD 191011," Hall, D. S. and Henry, G. W., Astronomical Journal 104, 1936, 1992. (paper)

"Performance Evaluation of Two Automatic Telescopes After Eight Years," Hall, D. S. and Henry, G. W., in Automated Telescopes for Photometry and Imaging, eds. S. J. Adelman, R. J. Dukes, and C. J. Adelman (San Francisco: Astronomical Society of the Pacific), 13, 1992. (paper)

"A Time of Minimum and Rotational Velocity for TT Hydrae," Eaton, J. A. and Henry, G. W., Information Bulletin on Variable Stars, No. 3737, 1992. (paper)

"Line Profile Asymmetries in Chromospherically Active Stars," Dempsey, R. C., Bopp, B. W., Strassmeier, K. G., Granados, A. F., Henry, G. W., and Hall, D. S., Astrophysical Journal 392, 187, 1992.

"Two-Spot Modelling of HD 106225 = HU Vir in 1990 and 1991," Hall, D. S. and Henry, G. W., Information Bulletin on Variable Stars , No. 3693, 1992.

1991

"New Results on V711 Tau from the Vanderbilt-Tennessee State 16-inch APT," Henry, G. W. and Hall, D. S., in Robotic Observatories: Present and Future, eds. S. L. Baliunas and J. L. Richards (Mesa: Fairborn Press), 307, 1991.

"The Tennessee State University Robotic Astronomy Program," Busby, M. R., Henry, G. W., Eaton, J. A., and Hall, D. S., in Robotic Observatories: Present and Future, eds. S. L. Baliunas and J. L. Richards (Mesa: Fairborn Press), 301, 1991.

"Search for Stellar Magnetic Cycles with Robotic Telescopes," Nagarajan, R. and Henry, G. W., Proceedings of the Fifth National Conference on Undergraduate Research, ed. K. M. Whatley (Asheville: University of North Carolina), 414, 1991.

"New 1982 - 1990 Photometry of Lambda Andromedae and its 11-Year Cycle," Hall, D. S., Henry, G. W., et al., Journal of Astrophysics and Astronomy 12, 281, 1991.

"Starspot Evolution and Magnetic Cycles on Lambda Andromedae," Henry, G. W. and Hall, D. S., Bulletin of the American Astronomical Society 23, 1412, 1991.

"Long-Term Behavior of Starspots," Olah, K., Hall, D. S., and Henry, G. W., Astronomy and Astrophysics 251, 531, 1991.

"The 11 Year History of Starspots on V1149 Ori = HD 37824," Hall, D. S., Fekel, F. C., Henry, G. W., and Barksdale, W. S., Astronomical Journal 102, 1808, 1991.

"Asteroseismology of the DOV Star PG 1159-035 with the Whole Earth Telescope," Winget, D. E., Nather, R. E., Clemens, J. C., Provencal, J., Kleinman, S. J., Bradley, P. A., Wood, M. A., Claver, C. F., Frueh, M. L., Grauer, A. D., Hine, B. P., Hansen, C. J., Fontaine, G., Achilleos, N., Wickramasinghe, D. T., Marar, T. M. K., Seetha, S., Ashoka, B. N., O'Donoghue, D., Warner, B., Kurtz, D. W., Buckley, D. A., Brickhill, J., Vauclair, G., Dolez, N., Chevreton, M., Barstow, M. A., Solheim, J. E., Kanaan, A., Kepler, S. O., Henry, G. W., and Kawaler, S. D., Astrophysical Journal 378, 326, 1991.

"Worms and Belts," Henry, G. W., Nagarajan, R., and Busby, M. R., International Amateur-Professional Photoelectric Photometry Communications 45, 11, 1991.

"The Extraordinary 14/15 December 1989 Optical Flare Events on V711 Tau," Henry, G. W. and Hall, D. S., International Amateur-Professional Photoelectric Photometry Communications 45 , 10, 1991.

"The 11-Year History of Starspots on V1149 Ori = HD 37824," Hall, D. S., Fekel, F. C., Henry, G. W., and Barksdale, W. S., International Amateur-Professional Photoelectric Photometry Communications 45, 9, 1991.

"Intense Flaring Activity on V711 Tau," Henry, G. W. and Hall, D. S., Bulletin of the American Astronomical Society 23, 877, 1991.

"The Extraordinary 1989 December 14/15 Optical Flare Events on V711 Tauri," Henry, G. W. and Hall, D. S., Astrophysical Journal 373, L9, 1991.

"Precise Automatic Differential Photometry," Young, A. T., Genet, R. M., Boyd, L. J., Borucki, W. J., Lockwood, G. W., Henry, G. W., Hall, D. S., Smith, D. P., Baliunas, S. L., Donahue, R., and Epand, D. H., Publications of the Astronomical Society of the Pacific 103, 221, 1991.

1990

"Three Years of Photometry of Twenty Variable Stars with an Automatic Telescope," Boyd, L. J., Genet, R. M., Hall, D. S., Busby, M. R., and Henry, G. W., International Amateur-Professional Photoelectric Photometry Communications 42, 54, 1990.

"Photometric Variability in Chromospherically Active Stars IV. Four Years of UBV Photometry with an Automatic Telescope," Boyd, L. J., Genet, R. M., Hall, D. S., Busby, M. R., and Henry, G. W., International Amateur-Professional Photoelectric Photometry Communications 42, 44, 1990.

"Circularization, Synchronization, and Differential Rotation in Chromospherically Active Binaries," Hall, D. S. and Henry, G. W., Active Close Binaries, ed. C. Ibanoglu (The Netherlands: Kluwer Academic Publishers), 287, 1990.

"A Period Analysis of the Semi-Regular Variable SW Vir," Armour, J. E., Henry, G. W., and Baliunas, S. L., Information Bulletin on Variable Stars, No. 3521, 1990.

"Whole Earth Telescope Observations of the Interacting Binary White Dwarf V803 Cen in its Low State," O'Donoghue, D., Wargau, W., Warner, B., Kilkenny, D., Martinez, P., Kanaan, A., Kepler, S. O., Henry, G. W., Winget, D. E., Clemens, J. C., and Grauer, A. D., Monthly Notices of the Royal Astronomical Society 245, 140, 1990.

"The Size and Shape of (2) Pallas From the 1983 Occultation of 1 Vulpeculae," Dunham, D. W., Dunham, J. B., Binzel, R. P., Evans, D. S., Frueh, M., Henry, G. W. et al., Astronomical Journal 99, 1636, 1990.

"Chromospheric Ca II H and K and H-Alpha Emission in Single and Binary Stars of Spectral Types F6 - M2," Strassmeier, K. G., Fekel, F. C., Bopp, B. W., Dempsey, R. C., and Henry, G. W., Astrophysical Journal Supplement Series 72, 191, 1990.

"HR 1362: A Test Case for Stellar Dynamo Theories," Strassmeier, K. G., Hall, D. S., Barksdale, W. S., Jusick, A. T., and Henry, G. W., Astrophysical Journal 350, 367, 1990.

"Evolution of the Starspots in V478 Lyrae From 1980 to 1988," Hall, D. S., Henry, G. W., and Sowell, J. R., Astronomical Journal 99, 396, 1990.

1989

"The Forty Suspected Variable Star Project Plus Ten Others," Hooten, J. T., Hall, D. S., and Henry, G. W. et al., International Amateur-Professional Photoelectric Photometry Communications 38 , 19, 1989.

"Masses and Radii for 12 Ellipsoidal RS CVn Binaries," Henry, G. W. and Hall, D. S., Bulletin of the American Astronomical Society 21, 1149, 1989.

"Ephemeris for the Recently Discovered Eclipses in the Chromospherically Active Binary V478 Lyrae," Hall, D. S. and Henry, G. W., Remote Access Automatic Telescopes, eds. D. S. Hayes and R. M. Genet (Mesa: Fairborn Press), 229, 1989.

"The Whole Earth Telescope: A Global Network of Telescopes for High-Speed Photometry," Henry, G. W., Remote Access Automatic Telescopes, eds. D. S. Hayes and R. M. Genet (Mesa: Fairborn Press), 41, 1989.

"The Time Dependence of the Phases of the Harmonics Relative to the 1490 Sec Fundamental in PG1346+082," Provencal, J. L., Clemens, J. C., Henry, G. W., Hine, B. P., Nather, R. E., Winget, D. E., Wood, M. A., Kepler, S. O., Vauclair, G., Chevreton, M., O'Donoghue, D., Warner, B., Grauer, A. D., and Ferrario, L., White Dwarfs, Lecture Notes in Physics 328, ed. G. A. Wegner (Berlin: Springer-Verlag), 296, 1989.

"Discovery of Eclipses in the Chromospherically Active Binary V478 Lyrae = HD 178450," Hall, D. S., Sowell, J. R., and Henry, G. W., Bulletin of the American Astronomical Society 21, 709, 1989.

1988

"The Guide Star Photometric Catalog. I.," Lasker, B. M., Sturch, C. R., Lopez, C., Mallama, A. D., McLaughlin, S. F., Russell, J. L., Wisniewski, W. Z., Gillespie, B. A., Jenker, H., Siciliano, E. D., Kenny, D., Baumert, J. H., Goldberg, A. M., Henry, G. W., Kemper, E., and Siegel, M. J., Astrophysical Journal Supplement Series 68, 1, 1988.

"Rotational Modulation and Flares on RS CVn and BY Dra Stars," Andrews, A. D., Rodono, M., Linsky, J. L., Brown, A., Butler, C. J., Catalano, S., Scaltriti, F., Busso, M., Nha, Il-Seong, Oh, J. Y., Henry, G. W., Hopkins, J. L., Landis, H. J., and Engelbrektson, S., Astronomy and Astrophysics 204, 177, 1988.

1987

"Six Years of Photometry of HD 185151 = V1764 Cyg," Kirkpatrick, J. D., Hall, D. S., Lines, H. C., Lines, R. D., Fried, R. E., Burke, E. W., Louth, H., Henry, G. W., Nielson, P., McFaul,T. G., Boyd, L. J., Genet, R. M., Troeger, J. V., Stelzer, H. J., Barksdale, W. S., and Miles, R., Astronomical Journal 92, 427, 1987.

1986

"Coordinated IUE and Ground-Based Observations of Stellar Flares: YZ CMi, Proxima Cen and AD Leo," Foing, B. H., Rodono, M., Cutispoto, G., Catalano, S., Linsky, J. L., Gibson, D. M., Brown, A., Haisch, B. M., Butler, C. J., Byrne, P. B., Andrews, A. D., Doyle, J. G., Gary, D. E., Henry, G. W., Russo, G., Vittone, A., and Scaltriti, F., Rev. Mexicana Astron. Astrof. 12, 213, 1986.

"Five New Variable Stars," Hall, D. S., Kirkpatrick, J. D., Seufert, E. R., and Henry, G. W., Automatic Photoelectric Telescopes, eds. D. S. Hall, R. M. Genet, and B. L. Thurston (The Fairborn Press), 43, 1986.

"Results of a Survey of Chromospherically Active Stars," Fekel, F. C., Moffett, T. J., Henry, G. W., and Simon, T., Cool Stars, Stellar Systems, and the Sun, eds. M. Zeilik and D. M. Gibson (Berlin: Springer-Verlag), 71, 1986.

"Spot Cycles in the RS CVn Variable AY Cet," Poretti, E., Mantegazza, L., Hall, D. S., Sarma, M. B. K., Ausekar, B. D., Prakasa Rao, B. V. N. S., Boyd, L. J., Henry, G. W., Landis, H. J., Fried, R. E., Hopkins, J. L., Nielsen, P., Louth, H., Renner, T. R., Brooks, P. A., Miles, R., Stelzer, H. J., and Pazzi, L., Astronomy and Astrophysics 157, 1, 1986.

"A Survey of Chromospherically Active Stars," Fekel, F. C., Moffett, T. J., and Henry, G. W.,Astrophysical Journal Supplement Series 60, 551, 1986.

1985

"Evolution of Starspot Regions in DM UMa," Mohin, S., Raveendran, A. V., Mekkaden, M. V., Hall, D. S., Henry, G. W., Lines, R. D., Fried, R. E., Louth, H., and Stelzer, H. J., Astrophysics and Space Science 115, 353, 1985.

"A Small Ellipticity Effect in the RS CVn Binary 33 Piscium," Barksdale, W. S., Boyd, L. J., Genet, R. M., Eaton, J. A., Hall, D. S., Henry, G. W., Poe, C. H., Persinger, W. T., Fried, R. E., Hopkins, J. L., Passi, L., Renner, T. R., Rogers, C. W., and Sabia, J. D., Information Bulletin on Variable Stars, No. 2769, 1985.

"HD 217188: A Long-Period Chromospherically Active Variable," Boyd, L. J., Genet, R. M., Hall, D. S., and Henry, G. W., Information Bulletin on Variable Stars, No. 2727, 1985.

"HR 1362: A Chromospherically Active Variable with a 5-Month Period," Boyd, L. J., Genet, R. M., Hall, D. S., Barksdale, W. S., Fried, R. E., Henry, G. W., Pearsall, J. E., and Wasson, N. F., Information Bulletin on Variable Stars, No. 2696, 1985.

"Starspot Modeling of the RS CVn Binary HK Lacertae," Olah, K., Eaton, J. A., Hall, D. S., Henry, G. W., Burke, E. W., Chambliss, C. R., Fried, R. E., Landis, H. J., Louth, H., Renner, T. R., Stelzer, H. J., and Wasatonic, R. P., Astrophysics and Space Science 108, 137, 1985.

1984

"The Guide Star Selection System Photometry Catalog," Sturch, C., Lasker, B., Mallama, A., McLaughlin, S., Russell, J., Siegel, M., Wisniewski, W., Lopez, C., and Henry, G., Bulletin of the American Astronomical Society 16, 499, 1984.

"HD 91816: A New BY Draconis Star," Bopp, B. W., Africano, J. L., Goodrich, B. D., Henry, G. W., Hall, D. S., and Barksdale, W. S., Information Bulletin on Variable Stars, No. 2604, 1984.

"Stable Nonradial Pulsations in 53 Persei from 1977 to 1983," Smith, M. A., Fitch, W. S., Africano, J. L., Goodrich, B. D., Halbedel, W., Palmer, L. H., and Henry, G. W., Astrophysical Journal 282, 226, 1984.

"Coordinated IUE and Ground Based Observations of Active Stars: Flare Events on YZ CMi, V1005 Ori, AD Leo, and AR Lac," Rodono, M., Cutispoto, G., Catalano, S., Linsky, J. L., Gibson, D. M., Brown, A., Haisch, B. M., Butler, C. J., Byrne, P. B., Andrews, A. D., Doyle, J. G., Gary, D. E., Henry, G. W., Russo, G., Vittone, A., Scaltritti, F., and Foing, B., Proceedings of the Fourth European IUE Conference, ESA SP-218, 247, 1984.

"HD 8358 and HD 106225: Two New Variable Stars," Fekel, F. C., Hall, D. S., and Henry, G. W., Information Bulletin on Variable Stars, No. 2543, 1984.

"Cloudcroft Occultation Summary. III. 1982," Radick, R. R., Henry, G. W., and Sherlin, J. M., Astronomical Journal 89, 151, 1984.

1983

"The Photometric Variability of Solar-Type Stars. III. Results From 1981-82, Including Parallel Observations of Thirty-Six Hyades Stars," Radick, R. R., Lockwood, G. W., Thompson, D. T., Warnock, A., Hartman, L. W., Mihalas, D., Worden, S. P., Henry, G. W., and Sherlin, J. M., Publications of the Astronomical Society of the Pacific 95, 621, 1983.

"HD 37824: A New Variable Star," Hall, D. S., Henry, G. W., Louth, H., and Renner, T. R., Information Bulletin on Variable Stars, No. 2409, 1983.

"Five Years of Photometry of Sigma Geminorum," Fried, R. E., Eaton, J. A., Hall, D. S., Henry, G. W., Vaucher, C. A., Hopkins, J. L., Sabia, J. D., Krisciunas, K., Chambliss, C. R., Landis, H. J., Louth, H., McFaul, T. G., Skillman, D. R., and Renner, T. R., Astrophysics and Space Science 93, 305, 1983.

"The Photometric Period of 39 AY Ceti," Eaton, J. A., Hall, D. S., Henry, G. W., Hopkins, J. L., Krisciunas, K., Landis, H. J., Louth, H., Olsen, E. H., Renner, T. R., and Stelzer, H. J., Astrophysics and Space Science 93 271, 1983.

"SS Bootis: A Totally Eclipsing Binary of the RS CVn Type," Wilson, J. W., Hall, D. S., Henry, G. W., Vaucher, C. A., and Africano, J. L., Astronomical Journal 88, 1257, 1983.

"Discovery of Eclipses in the X-Ray Source HD 155638," Bloomer, R. H., Hanson, W. A., Fried, R. E., Hall, D. S., and Henry, G. W., Astrophysical Journal 270, L79, 1983.

"MM Herculis: An Eclipsing Binary of the RS CVn Type," Sowell, J. R., Hall, D. S., Henry, G. W., Burke, E. W., and Milone, E. F., Astrophysics and Space Science 90, 421, 1983.

"Five Years of Photometry of Lambda Andromedae," Boyd, R. W., Eaton, J. A., Hall, D. S., Henry, G. W., Genet, R. M., Lovell, L. P., Hopkins, J. L., Sabia, J. D., Krisciunas, K., Chambliss, C. R., Detterline, P. K., Landis, H. J., Louth, H., Renner, T. R., Skillman, D. R., and Montle, R. E., Astrophysics and Space Science 90, 197, 1983.

"1981-82 Light Curve of II Pegasi," Henry, G. W., Information Bulletin on Variable Stars, No. 2309, 1983.

"1980 Light Curve of II Pegasi," Hall, D. S. and Henry, G. W., Information Bulletin on Variable Stars, No. 2307, 1983.

"Detailed Photometry of the Cepheid AD Geminorum," Connoly, L. P., Palmer, L. H.,Goodrich, B. D., Halbedel, W., Africano, J. L., and Henry, G. W., Publications of the Astronomical Society of the Pacific 95, 192, 1983.

"Three Years of Photometry of IM Pegasi = HR 8703," Eaton, J. A., Hall, D. S., Henry, G. W., Lovell, L. P., Stephan, C. A., Chambliss, C. R., Detterline, P. K., Landis, H. J., Louth, H., Renner, T. R., and Skillman, D. R., Astrophysics and Space Science 89, 53, 1983.

"Remarkable Light Changes of the Active RS CVn System V711 Tau (=HR 1099) During 1979-81," Bartolini, C., Blanco, C., Catalono, S., Cerruti-Sola, M., Eaton, J. A., Guarnieri, A., Hall, D. S., Henry, G. W., Hopkins, J. L., Landis, H. J., Louth, H., Marilli, E., Piccioni, A., Renner, T. R., Rodono, M., and Scaltriti, F., Astronomy and Astrophysics 117, 149, 1983.

"Delta Eridani: A Very Bright New Variable Star," Fisher, G. F., Hall, D. S., Henry, G. W., Landis, H. J., Renner, T. R., and Shore, S. N., Information Bulletin on Variable Stars, No. 2259, 1983.

1982

"Four Years of Photometry of DK Draconis = HR 4665," Eaton, J. A., Hall, D. S., Henry, G. W., Vaucher, C. A., Chambliss, C. R., Detterline, P. K., Landis, H. J., Wasatonic, R. P., Louth, H., Renner, T. R., Bloschak, A. M., Gillman, J. S., Krahnert, A. C., and McGuinness, B. B., Astrophysics and Space Science 87, 305, 1982.

"HD 205249: A New Variable Star," Henry, G. W., Sherlin, J., and Hall, D. S., Information Bulletin on Variable Stars , No. 2217, 1982.

"HD 190540: A New Variable Star," Henry, G. W., Sherlin, J., and Hall, D. S., Information Bulletin on Variable Stars , No. 2216, 1982.

"HD 185510: A New Variable Star," Henry, G. W., Murray, S., and Hall, D. S., Information Bulletin on Variable Stars , No. 2215, 1982.

"HD 37847: A New Variable Star," Henry, G. W., Sherlin, J., and Hall, D. S., Information Bulletin on Variable Stars , No. 2214, 1982.

"HD 1833: A New Variable Star," Lines, R. D., Henry, G. W., Sherlin, J., and Hall, D. S., Information Bulletin on Variable Stars, No. 2213, 1982.

"HD 185151: A New Active-Chromosphere Binary," Bopp, B. W., Fekel, F. C., Hall, D. S., Henry, G. W., Noah, P. V., Africano, J., Wilkerson, M. S., and Beavers, W. I., Astronomical Journal 87, 1035, 1982.

"HR 7275: A New Variable Star," Fried, R. E., Eaton, J. A., Hall, D. S., Henry, G. W., Lovell, L. P., Krisciunas, K., Chambliss, C. R., Detterline, P. K., Landis, H. J., Louth, H., and Skillman, D. R., Astrophysics and Space Science 83, 181, 1982.

"Discovery of Optical Variability in the Hard X-Ray Source HD 8357," Hall, D. S., Henry, G. W., and Louth, H., AstrophysicalJournal 257, L91, 1982.

"HD 136905: A New RS CVn Variable Star," Burke, E. W., Baker, J. E., Fekel, F. C., Hall, D. S., and Henry, G. W., Information Bulletin on Variable Stars, No. 2111, 1982.

"HD 26337: A New RS CVn Variable Star," Fekel, F. C., Hall, D. S., Henry, G. W., Landis, H. J., and Renner, T. R., Information Bulletin on Variable Stars, No. 2110, 1982.

"29 Draconis: A New Variable Star," Hall, D. S., Henry, G. W., Louth, H., Renner, T. R., and Shore, S. N., Information Bulletin on Variable Stars, No. 2109, 1982.

1981

"A Recent Time of Minimum for V356 Sgr," Hall, D. S., Henry, G. W., and Murray, W. H., Acta Astronomica 31, 383, 1981.

"54 Cam: A New Variable Star," Eaton, J. A., Hall, D. S., Henry, G. W., Vaucher, C. A., Louth, H., and Skillman, D. R., Astrophysics and Space Science 80, 405, 1981.

"Recent Photometry of Several RS CVn Stars," Henry, G. W., Journal of the American Association of Variable Star Observers 10, 35, 1981.

"Photometry of HD 45088: A New Bright BY Draconis Variable," Bopp, B. W., Hall, D. S., Henry, G. W., Noah, P., and Klimke, A., Publications of the Astronomical Society of the Pacific 93 , 504, 1981.

"Update on the RS CVn Program," Hall, D. S. and Henry, G. W., International Amateur Professional Photoelectric Photometry Communications 4, 18, 1981.

"HD 178450: A New RS CVn Variable," Henry, G. W., Information Bulletin on Variable Stars, No. 1928, 1981. (paper)

"HD 175742: A New RS CVn Variable," Henry, G. W., Information Bulletin on Variable Stars, No. 1927, 1981. (paper)

1980

"12 Camelopardalis: A New Variable Star," Eaton, J. A., Hall, D. S., Henry, G. W., Landis, H. J., McFaul, T. G., and Renner, T. R., Information Bulletin on Variable Stars, No. 1902, 1980. (paper)

"Search for an Eclipse of HR 913," Henry, G. W., Information Bulletin on Variable Stars, No. 1893, 1980. (paper)

"A Sudden Acceleration in the Migration Rate of RS CVn," Eaton, J. A., Hall, D. S., and Henry, G. W., Information Bulletin on Variable Stars, No. 1862, 1980. (paper)

"Photometry of HR 5110 Before, During, and After its Radio Outburst in June 1979," Burke, E. W., Eaton, J. A., Fisher, G. F., Hall, D. S., Heiser, A. M., Henry, G. W., Vaucher, C. A., Louth, H., Sabia, J. D., and Skillman, D. R., Astronomical Journal 85, 744, 1980. (paper)

"The PEP Gang," Genet, R., Hall, D., Henry, G., Kalish, L., Landis, H., Louth, H., Lovell, L., Mattei, J., McFaul, T., Minton, R., Renner, T., Stokes, A., and Walsh, R., Telescope Making, No. 7, 38, 1980.

"93 Leonis: A New Variable Star," Hall, D. S., Henry, G. W., Vaucher, C. A., Landis, H. J., Louth, H., Montle, R. E., and Skillman, D. R., Information Bulletin on Variable Stars, No. 1798, 1980. (paper)

"6 Iota Trianguli: A New Variable Star," Hall, D. S., Henry, G. W., Louth, H., Lovell, L. P., and Stephan, C., Information Bulletin on Variable Stars, No. 1764, 1980. (paper)

1979

"Photoelectric Photometry of the Suspected Cepheid Rho Bootis," Fisher, G. F., Hall, D. S., Henry, G. W., Landis, H. J., and Louth, H., Journal of the American Association of Variable Star Observers 8, 62, 1979. (paper)

"Photometric Periods for the Wave in Lambda And, Sigma Gem, and HR 4665," Hall, D. S. and Henry, G. W., Bulletin of the American Astronomical Society 9, 630, 1979. (abstract)

"Recent Photometry of WZ Sge," Heiser, A. M. and Henry, G. W., Information Bulletin on Variable Stars, No. 1559, 1979. (paper)

1978

"UBV Photometry of Beta Aquilae," Lovell, L. P., Hall, D. S., Henry, G. W., and Murray, W. H., Acta Astronomica 28, 327, 1978. (abstract)

"HR 5110: A New Variable Star," Hall, D. S., Henry, G. W., Vaucher, C. A., Louth, H., Lovell, L. P., Landis, H. J., Brooks, P., Schlegel, R., and Wasatonic, R., Information Bulletin on Variable Stars , No. 1459, 1978. (paper)

"The Distortion Wave in SS Bootis - Direct Migration," Hall, D. S. and Henry, G. W., Information Bulletin on Variable Stars, No. 1404, 1978. (paper)

"1976-1977 Photometry of UX Ari, HR 1099, and Lambda And," Landis, H. J., Lovell, L. P., Hall, D. S., Henry, G. W., and Renner, T. R., Astronomical Journal 83, 176, 1978. (paper)

1977

"HR 4665: A Newer, Brighter RS CVn Binary," Bopp, B. W., Hall, D. S., Henry, G. W., Fekel, F., and Landis, H. J., Information Bulletin on Variable Stars, No. 1352, 1977. (paper)

"Sigma 75 Gem: A Bright Variable Similar to HK Lac," Hall, D. S., Henry, G. W., and Landis, H. J., Information Bulletin on Variable Stars, No. 1328, 1977. (paper)

"A Distortion Wave in the Light Curve of MM Herculis," Hall, D. S., Henry, G. W., Burke, E. W., and Mullins, J. L., Information Bulletin on Variable Stars, No. 1311, 1977. (paper)

"Photometry of UX Ari, HR 1099, and Lambda And," Landis, H. J., Lovell, L. P., Hall, D. S., and Henry, G. W., Bulletin of the American Astronomical Society 9, 351, 1977. (abstract)