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EarthSky Community Photos
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Dr Ski
9.3°N, 123.3°E
9.3°N, 123.3°E
03/18/2020
04:20 am
04:20 am
Canon EOS M100, 90mm Mak-Cass
Prime focus at 100x
Moon: 1/25s@ISO2000
Planets: 1/30s@ISO6400
Collage of images captured at the same magnification.
Comparison of 4 Solar System bodies at 100x.
All four images captured within a 2 minute window.
At 6 arc-seconds, Mars has the smallest apparent diameter. By opposition (mid-October) it will grow to 22 arc-seconds!
Jupiter's diameter is 36 arc-seconds now.
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