2023 Mars 0131
31 January 2023
(λ=017~018°Ls,  δ=10.8~10.7")

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MELILLO, Frank J
31 January 2023 (λ=017°Ls , ι=33°)
01:24 GMT (ω=060°W, φ=08°S )

25cm SCT
ASI 120MC
Holtsville, NY, the USA


KUMAMORI, Teruaki
31 January 2023 (λ=018°Ls , ι=32°)
09:30~09:43 GMT (ω=179~182°W, φ=08°S )

36cm SCT, @ f/38
ASI 662MC, ASI 462MM
Xagyl L & Koheisha B filter
Astronomik IR742 filter
Osaka, JAPAN


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