Volume 20 Number 2 | 1991 |
Page Number |
||||
130 | Photometry with Charge-Coupled Devices: Characteristics and Applications George H. East |
|||
abstract | ||||
134 | Introduction to Time-Series Photometry Using Charge-Coupled Devices Steve B. Howell |
|||
abstract | ||||
150 | CCDs in an Educational Environment Priscilla J. Benson |
|||
abstract | ||||
154 | Using the Lynxx CCD Camera on a Small Telescope for Variable Star Observations Gary P. Emerson, Stephen J. Little |
|||
abstract | ||||
157 | The Sky Over Crystal Lake George S. Mumford |
|||
abstract | ||||
159 | How Amateur Astronomers are Helping Discover the True Nature of Cataclysmic Variables Steve B. Howell |
|||
abstract | ||||
166 | Searching for the White Dwarf in Dwarf Novae Albert V. Holm, Howard Lanning, Janet Mattei, Edmund Nelan |
|||
abstract | ||||
173 | Period Hunting in Long-Term Light Curves of Cataclysmic Variables Hayley R. Richman |
|||
abstract | ||||
182 | V3890 Sagittarii Brightness Update La Tanya P. Miller |
|||
abstract | ||||
185 | Computer Animations and The Shapes of Cepheid Velocity Curves Charles A. Whitney |
|||
abstract | ||||
192 | Periodicities of Maser Emission From Variable Stars Sara A. Maene |
|||
abstract | ||||
198 | A Correlation Between Water Maser Emission and the Visual Light Curve of RX Bootis Jennifer Hedden, Priscilla J. Benson, Irene R. Little-Marenin, Robert R. Dacmus |
|||
abstract | ||||
203 | Water Maser Emission and The Visual Light Curve of R Draconis Samantha J. Osmer, Priscilla J. Benson, Irene R. Little-Marenin |
|||
abstract | ||||
208 | DH DRA: An Interesting Red Variable Dietmar Boehme |
|||
abstract | ||||
212 | V343 Cygni: A W Virginis Star with a Constant Period Laura M. Woodney, Amy R. Lesser |
|||
abstract | ||||
214 | A Recent Study of V783 Cygni Julie Cross |
|||
abstract | ||||
217 | A V801 Cygni Update Robert C. Berrington |
|||
abstract | ||||
220 | The Period of V943 Aquilae I. Discovery of a Shorter Period Elizabeth A. Fraser |
|||
abstract | ||||
223 | The Period of V943 Aquilae II. Demonstrations that the Shorter Period is Spurious Bernard V. Fallon |
|||
abstract | ||||
226 | The Period of EF Comae Berenices Amy R. Lesser |
|||
abstract | ||||
229 | A Revision of the Elements for EL Comae Berenices Laura M. Woodney |
|||
abstract | ||||
231 | The 1991 Eclipse of OW Geminorum David B. Williams, Daniel H. Kaiser |
|||
abstract | ||||
234 | Photoelectric Photometry of OW Geminorum at Phase 0.5 David B. Williams, Donald P. Pray, James E. Wood |
|||
abstract | ||||
236 | The Revised Period of V3821 Sagittarii Anna Seto |
|||
abstract | ||||
239 | MQ Serpentis, A Mystery Dorrit Hoffleit |
|||
abstract | ||||
241 | Definitive American Relative Sunspot Numbers for 1991 Peter O. Taylor |
|||
abstract | ||||
244 | Night Sky Brightness from Visual Observations II. A Visual Photometer Arther R. Upgren |
|||
abstract | ||||
248 | Adapting a 10-Inch Astrograph for Sheet Film David B. Williams |
|||
abstract | ||||
250 | Abstracts of Papers Presented at the 80th Annual Meeting of the AAVSO, Cambridge, MA, October 25-27, 1991 |
|||