John Herschel discovered NGC 2533 = h3113 on 22 Jan 1835 and recorded "place (RA doubtful) of a *9 m; cheif of cl p rich; irreg R; glbM; 5'; stars 13m. Belong to milky way, but is a much more compressed part of it."

400/500mm - 17.5" (2/8/91): about 20 stars surrounding mag 8.8 SAO 175203. Also includes a mag 10.5 star but the remainder are 13th and 14th magnitude. Fairly small, 4' diameter, does not stand out well in rich field.

Notes by Steve Gottlieb