Astronomy
John's user avatar
John's user avatar
John's user avatar
John
  • Member for 8 years, 10 months
  • Last seen more than a month ago
  • North America
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7
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0
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About

Amateur astronomer for 20+ years, professional computer jockey.

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4
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2
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29
Posts %
4
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1
Posts
14
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4
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1
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14
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3
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1
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14
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3
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1
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14
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3
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14
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Top posts
All Questions Answers
Score Newest
answer
4
Leonid meteor showers and the Tempel-Tuttle comet
Jan 24, 2015
answer
3
How many observations does it take to determine the orbit of a TNO
Jan 24, 2015
answer
2
Given a date obtain latitude and longitude where is the sun zenith
Jan 24, 2015
answer
2
How does radio bandwidth restrict the choice and use of science payload on interplanetary probes?
Jan 24, 2015
answer
2
Instrumental magnitude to "real" magnitude - Photometry with not enough data?
Jan 24, 2015
answer
1
Alt-Az or Polar?
Jan 24, 2015
answer
0
What are the azimuths of the planets' orbits?
Jan 24, 2015

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