FLANAGAN, William D
1 September 2018 (λ=242°Ls , ι=28°)
05:13 GMT (ω=183°W, φ=10°S )
36cm SCT @f/22
PGR GS3-U3-32S4M-C
Astrodon Series I LRGB filters
Schüler IR78 filter
Houston, TX, the USA
FOSTER, Clyde
1 September 2018 (λ=242°Ls , ι=28°)
17:46 GMT (ω=006°W, φ=10°S )
36cm SCT, @ f/27, x2.5 Barlow
ASI 290MM
Baader RGB & IR 685nm filters,
Centurion, SOUTH AFRICA
VELKOV, Volodya
1 September 2018 (λ=242°Ls , ι=28°)
19:45 GMT (ω=035°W, φ=10°S )
43cm Dall-Kirkham
ASI 290MM
Baader IR filters
Sofia, BULGARIA