JAAVSO v21n1
| Volume 21 Number 1 | 1992 |
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| 4 |
Student Projects with CCDs Priscilla J. Benson |
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| 6 |
Asteroid Observations with CCDs Stephen J. Ratcliff |
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| 16 |
CCD Observations of Short-Period Variables at Middlebury College Stephen J. Ratcliff, Jeffrey M. Collins |
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| 23 |
Longterm AAVSO Observations of the Symbiotic System Ch Cygni Margarita Karovska, Janet A. Mattei |
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| 29 |
Photoelectric and Visual Observations of X Persei John R. Percy |
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| 34 |
CW Cas - A Period Update Gerry Samolyk |
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| 36 |
Using the Hubble Space Telescope for Variable Star Observations Albert V. Holm |
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| 42 |
Three-Color Narrow-Band Photoelectric Photometry of Red Variables Robert F. Wing |
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| 48 |
The Keck Northeast Astronomy Consortium's CCD Supernova Monitoring Project William Herbst, Charles Ford, Gregory Vinton, Thomas Balonek, Priscilla Benson, Stephen Ratcliff, Fred Chromey, Elizabeth Bonar |
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| 52 |
Recent Studies in Supernova Rates Robert O. Evans |
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| 55 |
Wanted: Astrometric and Photometric Observations of Gamma Virginis and Zeta Herculis Dorritt Hoffleit |
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| 60 |
A Gazebo Observatory Gus Waffen |
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Last Updated: August 17, 2010 - 5:40pm
Last Updated: August 17, 2010 - 5:40pm
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