Sharpless 2-186

Posted by dcrowson
on Saturday, January 14, 2017

Sharpless 186 is a small nebula located approximately 8,500 light-years away in Cassiopeia.

Ha – 24x1800s – 720 minutes – binned 1x1
RGB – 8x300s – 40 minutes each – binned 2x2

840 minutes total exposure – 14 hours

Imaged November 12th, 13th, 14th and 18th, 2016 at Dark Sky New Mexico at Rancho Hidalgo (Animas, New Mexico) with a SBIG STF-8300M on an Astro-Tech AT12RCT at f/8 2432mm.

HaRGB - https://www.flickr.com/photos/dcrowson/32158782172/sizes/l

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