Édouard Stephan discovered NGC 7792 = St V-15 on 20 Sep 1873 and recorded "eF, eS, with a condensation in the centre." His position is accurate. The CGCG declination is 30' too far north (typo).
400/500mm - 17.5" (8/29/92): faint, small, round, weak even concentration, faint stellar nucleus. Forms a vertex of a small parallelogram with three mag 14 stars with sides 1.5' length.
Notes by Steve Gottlieb