by Gerry A . Good (Author)
Observing variable stars is one of the major contributions amateur astronomers make to science. There are 36,000 variable stars listed in the General Catalogue of Variable Stars, so it is clearly impossible for the limited number of professional observatories to target even the majority of them.
Format: Paperback
Pages: 282
Edition: 1st Edition.
Publisher: Springer
Published: 09 Dec 2002
ISBN 10: 1852334983
ISBN 13: 9781852334987