Arp 20 (UGC 3014, PGC 14892 and others) appears to be an odd spiral or a couple interacting located in Taurus. This one is part of Arp’s Spiral Galaxies – Three Arms class. The other larger galaxies appear to be uncatalogued.
Luminance – 24x600s – 240 minutes – binned 1x1
RGB – 12x300s – 60 minutes each – binned 2x2
420 minutes total exposure – 7 hours
Imaged December 15th, 2017 and November 10th, 13th and December 8th, 2018 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.
LRGB - https://www.flickr.c...3126944/sizes/l
See the link above because the attached image has been down-sampled.