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Tuesday, November 10, 2020

Andromeda Galaxy (M31)

 Astrophotography of the Andromeda Galaxy (M31), taken from La Palma (Canary Islands), on September 19-20, 2020, by Rómulo Márquez and Federico Arribas.

Fig. 1 Processed and cropped picture.
Frames: 20 lights, 20 darks, 19 flats, 22 bias
Exposure Time: 120 sec
Camera: Canon EOS 80D 
Optics: 18-135 mm Canon lens @135mm, f/5.6, ISO640
Mount: Sky-Watcher Star Adventurer Pro
Software: Stacked on Deep Sky Stacker & processed with Photoshop 
Location: N  28° 45' 57.5"   W 17° 54' 00.6"


Fig. 2 Approximate field in Stellarium.

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