Re: UGC 11861
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Experts can see how perfectly collimated your system is!
From: DarkSkyNewMexico@groups.io [mailto:DarkSkyNewMexico@groups.io] On Behalf Of Dan Crowson
Sent: Friday, October 25, 2019 6:30 PM
To: 'Dan Crowson' <dcrowson@...>
Subject: [DarkSkyNewMexico] UGC 11861
UGC 11861 (PGC 67671 and others) is low surface brightness galaxy located approximately 58 million light-years away in Cepheus.
The bright star at the bottom left is 16 Cephei.
Luminance – 24x600s – 240 minutes – binned 1x1
RGB – 8x300s – 40 minutes each – binned 2x2
360 minutes total exposure – 6 hours
Imaged October 23rd and 24th, 2019 from Dark Sky New Mexico at Rancho Hidalgo (Animas, New Mexico) with a SBIG STF-8300M on an Astro-Tech AT12RCT at f/8 2432mm.