Celestial Objects for Modern Telescopes: Practical Amateur Astronomy Volume 2
Michael A. Covington
I have been buying alot of astronomy and telescope books of late--primarily to augment my new telescope. This is one of the better ones , since it is really much more substantive than the "cheerleading" books that are more useful at gracing the coffee table than the accessory tray of a telescope in use. The major plus feature for me is the format of the illustrations , which show the objects through a mirror type diagonal. Most , if not all , observations by amateur astronomers use this convention these days. The author goes into adequate detail on double star observing : measurement of position angle and seperation are very well explained.
My only criticism is the assumption that all users will be using computerized telescopes , and completely ignores those of us who "star hop" by choice , and not necessity. The lack of star hopping descriptions downgrades my rating to a strong 4 stars.
Highly recommended.
Κατηγορίες:
Έτος:
2002
Εκδότης:
Cambridge University Press
Γλώσσα:
english
Σελίδες:
284
ISBN 10:
0521524199
ISBN 13:
9780521524193
Αρχείο:
PDF, 3.58 MB
IPFS:
,
english, 2002