2020 Mars 1217
17 December 2020
(λ=333°Ls, δ=12.2~12.1")
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FLANAGAN, William D
17 December 2020 (λ=333°Ls , ι=36°)
01:41 GMT (ω=331°W, φ=24°S )
36cm SCT @f/22
PGR GS3-U3-32S4M-C
Astrodon Series I LRGB filters
Schüler IR78 filter
Houston, TX, the USA
ISHIBASHI, Tsutomu
17 December 2020 (λ=333°Ls , ι=36°)
10:57 GMT (ω=107°W, φ=24°S )
31cm (F/6.4) Spec
ASI 290MC
Kanagawa, JAPAN
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