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JAAVSO v20n2

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