WALKER, Gary
18 August 2020 (λ=261°Ls , ι=39°)
08:49 GMT (ω=096°W, φ=19°S )
30cm Dall-Kirkham, @f/20
ASI 290MM
Chroma RGB filters
Macon, GA, the USA

GRAFTON, Edward A
18 August 2020 (λ=261°Ls , ι=39°)
09:28 GMT (ω=106°W, φ=19°S )
36cm SCT @ f/17
ASI 120MM
Houston, TX, the USA

OZAKI, Kimikazu
18 August 2020 (λ=261°Ls , ι=39°)
14:30~16:05 GMT (ω=179~202°W, φ=19°S )
44cm Spec
Tele-Converter: Nikon TC20E
ASI 290MC
Aichi, JAPAN

YOSHIZAWA, Yasunobu
18 August 2020 (λ=261°Ls , ι=39°)
15:50~19:10 GMT (ω=199~247°W, φ=19°S )
20cm Refractor
ASI 290MC, ×2.5 Powermate
(Loc. the Fukui City Museum of Natural History)
Fukui, JAPAN

KUMAMORI, Teruaki
18 August 2020 (λ=261°Ls , ι=39°)
16:37~17:44 GMT (ω=210~226°W, φ=19°S )
36cm SCT, @ f/37
ASI 462MC,ASI 290MM
Xagyl L & Koheisha B filters
Astronomik IR742 filter
Osaka, JAPAN

ISHADOH, Hiroshi
18 August 2020 (λ=261°Ls , ι=39°)
17:13~20:18 GMT (ω=219~264°W, φ=19°S )
31cm Spec (F/6.5)
ASI 290MM, ×3 Barlow
Baader RGB filters
Okinawa, JAPAN