Daniel Pasternak 21 Aug 2020 174mm 8
NGC2992 The Veil Nebula - a cloud of heated and ionized gas and dust in the constellation Cygnus.
Bortle 6 night skys
46 lights ha 12nm 300 sec 0 gain offset 50 -20*c
53 lights oii 8.5nm 300 sec 0 gain offset 50 -20*c
ap1100 / tak106 zwo174mm cool
Unguided (too many clouds passing over)
50 darks, 50 bias, 50 flats 51%
stacked in APP false green added in Photoshop
24*c ambient
8-1/4 hours integration
Daniel Pasternak 21 Aug 2020 174mm 8
NGC2992 The Veil Nebula - a cloud of heated and ionized gas and dust in the constellation Cygnus.
Bortle 6 night skys
46 lights ha 12nm 300 sec 0 gain offset 50 -20*c
53 lights oii 8.5nm 300 sec 0 gain offset 50 -20*c
ap1100 / tak106 zwo174mm cool
Unguided (too many clouds passing over)
50 darks, 50 bias, 50 flats 51%
stacked in APP false green added in Photoshop
24*c ambient
8-1/4 hours integration