WALKER, Gary
19 December 2020 (λ=334°Ls , ι=37°)
00:34 GMT (ω=296°W, φ=24°S )
25cm Mak-Cassegrain (F/20)
ASI 290MM
Chroma RGB filters
Macon, GA, the USA
OZAKI, Kimikazu
19 December 2020 (λ=334°Ls , ι=37°)
08:13~09:46 GMT (ω=048~070°W, φ=24°S )
44cm Spec
ASI 290MC
Aichi, JAPAN
KUMAMORI, Teruaki
19 December 2020 (λ=334°Ls , ι=37°)
08:59 GMT (ω=059°W, φ=24°S )
36cm SCT, @ f/37
ASI 290MM
Astronomik IR742 filter
Osaka, JAPAN
NAKAMURA, Kenzo
19 December 2020 (λ=334°Ls , ι=37°)
09:16 GMT (ω=063°W, φ=24°S )
20cm SCT, ×5 Extender @f/53
ASI 290MM, ASI 462MC
IR/UV cut filter
Nagano, JAPAN
ISHIBASHI, Tsutomu
19 December 2020 (λ=334°Ls , ι=37°)
10:54 GMT (ω=087°W, φ=24°S )
31cm (F/6.4) Spec
ASI 290MC
B390 filter
Kanagawa, JAPAN
WARELL, Johan
19 December 2020 (λ=334°Ls , ι=37°)
19:04 GMT (ω=206°W, φ=24°S )
53cm Spec (F/4) @ f/14
ASI 462MC, 2.7× ED Barlow
685+nm filter
Lindby, Skivarp, SWEDEN