NGC 2153 NGC 1734
Dor
☀13.1mag
Ø 48''

<

John Herschel discovered NGC 2095 = h2961 on 20 Dec 1835 and described "a star 9m, chief of a F irreg oblong cluster 3' in extent." His position, measured on 3 sweeps, is fairly accurate.

600/800mm - 30" (10/13/15 - OzSky): Although Herschel described a large "oblong cluster", the brightest subgroup is at the east end (S-L 669). It appeared as a bright, moderately large patch, irregular, 1' diameter, with several mag 13.5-14 stars resolved around the edges. A separate patch lies 1.3' W with a mag 11 star 2.2' W. A group of stars (KMHK 1253) is 1' NW of the brighter star. The entire collection forms the stellar association LH 112, a 3'x1.5' group of resolved stars highlighted by S-L 669. Located 8' NE of mag 7.0 HD 38616.

Notes by Steve Gottlieb