Thank you for sharing your photos - this is exactly what this project is all about! :-)
Andromeda Galaxy M31
Equipment:
Camera: Sony SLT A58. Lens: Jupiter 37A 135 mm, ISO 800, F/4.0-F/5.6
Astrotracker AT-1
Series 1
Imaging date: 12.08.2023, Stepnoe
Blue zone light pollution. Bortle class 4.
131 Light frames at 20 seconds each (total exposure 43 min 40 sec) + 20 Dark frames + 20 Bias frames
Series 2
Imaging date: 17.08.2023, Kremenkul
Red zone light pollution. Bortle class 7.
124 Light frames at 20 seconds each (total exposure 41 min 20 sec) + 15 Dark frames + 15 Bias frames
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