Center for Astrophysics and
Space Astronomy., University of Colorado, Boulder, Boulder, CO 80309
Received: December 19,
1991
Abstract
The new small CCD cameras
combined with a short focal length lens (a three-inch lens at f/4.0) of high
quality produce a combination that we have found ideal for observing variable
stars to magnitude 15 with exposures as short as 5 minutes.The potential and future implications
for AAVSO observations with this type of system is great.A discussion of this system and some
representative observations are presented, and some of the implications for
future AAVSO data acquisition are discussed.