Arp 306 is in the Double Galaxies class. The Atlas note is "resolution;
diffuse, hooked countertail". The primary is UGC 1102 and the small
companion several minutes NE is UGC 1105. Note the horseshoe shaped ring
of knots around UGC 1102. To me, it looks very similar to Arp 6.
|10-inch Newtonian, StarlightXpress MX716, 30 minutes|