WALKER, Gary
3 September 2020 (λ=271°Ls , ι=32°)
08:21 GMT (ω=300°W, φ=18°S )
30cm Dall-Kirkham, @f/20
ASI 290MM
Chroma RGB filters
Macon, GA, the USA
AKUTSU, Tomio
3 September 2020 (λ=271°Ls , ι=32°)
15:22~16:47 GMT (ω=043~064°W, φ=18°S )
45cm Spec (F/4)
ASI 290MM, ×5 Barlow
ZWO New LRGB filters
Ibaraki, JAPAN
KUMAMORI, Teruaki
3 September 2020 (λ=271°Ls , ι=32°)
17:00 GMT (ω=067°W, φ=18°S )
36cm SCT, @ f/37
ASI 462MC,ASI 290MM
Xagyl L filter
Osaka, JAPAN
KONNAÏ, Reiichi
3 September 2020 (λ=271°Ls , ι=32°)
17:50~18:49 GMT (ω=079~094°W, φ=18°S )
41cm SCT, @ f/43
ASI 290MC
Fukushima, JAPAN