Cet
☀14.9mag
Ø 48'' / 42''

400/500mm - 17.5" (10/25/97): faint, small, round, 30" diameter, weak even concentration to a faint, nearly stellar nucleus. This is the second brightest of five galaxies in HCG 15 along with "C" 2.5' NE.

900/1200mm - 48" (10/25/11): fairly bright, fairly small, roundish, 40"x35", contains a very small bright core. HCG 15E lies 2.2' W and UGC 1620 = HCG 15C is 2.5' NE.