Package:
jp.co.vixen.cometbook
Downloads:
50K
Size:
2.6 MB
Requires Android:
5.0 and up
Updated:
Oct 19, 2017
401
Latest version:
2.4
All versions
Age:
Everyone
Free Download

The Comet Book clearly shows you when Comet can be viewed and which direction is it in. The direction and elevation of Comet can change ably in a day due to its fast apparent motion. The moon and a bright planet may be convenient as a guide to find the comet though they have a large apparent motion, too.

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