Some starless H-alpha mosaics I did recently in what was a rare clear sky period in March. These are composed from (a) 2, (b) 4 and (c) 3 panels respectively. Each panel is between 2-4 hours of 1 min subs at f/2.8 at 135 mm FL using a 6 nm filter and ASI533MM pro camera on my AZGTi.
Left to right:
(a) Rosette to Cone
(b) Carina to Chicken
(c) Seagull
Cheers
Gary
Last edited by CaptainCook; 21-04-2024 at 07:19 PM.
Reason: Add more info