By Richard Swieca | 2023-04-09
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On 04/09/2023 10:00 pm by David Hoskin| Halifax, Nova Scotia, Canada
Messier 37 is a bright and densely packed open star cluster in the constellation Auriga. This beautiful deep sky object contains over 500 stars and is about 4,500 light years from Earth.
ZWO ASI183MC camera and UV/IR cut filter on a RedCat51 astrograph/iEXOS 100 mount
Subs (23 3-minute, guided) plus calibration frames were stacked with DeepSkyStacker. Post-processing used Siril, Starnet++, Photoshop and Microsoft Photo.
