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instrumental magnitudes and colors
FORTAN for IBM-PC
ISBN: 978-0943396750
Even at the worst you will have about 90 of the 110 objects visible throughout the year
Secrets Of Stargazing books instrumental magnitudes and colorsBy Becky Ramotowski Format: Paperback Here's the perfect how to book for recreational stargazers. It's loaded with practical advice to help new observers spend more time exploring the night sky and less time fumbling with equipment or wondering how, when, and what to observe. In Secrets of Stargazing you'll discover how to: Quickly get started stargazing if you're the lucky recipient of a new telescope Plan your observing sessions and record your
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