By Donna Coleman | 2019-06-21
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On 06/01/2019 by Brian Maurer | Los Angeles, CA, USA
Messier 101 - The Pinwheel Galaxy
This galaxy is nearly double the diameter of the Milky Way and is located 25 million light-years away from Earth in the constellation Ursa Major, M101 has an apparent magnitude of 7.9.
AstroTech 10" RC Truss Tube on Celestron CGE Pro
ZWO ASI1600MM with LRGB Astodon filters
PixInsight was used thru the combination and noise reduction, then final clean up in Photoshop.
