John Herschel discovered NGC 2101 = h2958 on 9 Jan 1837 and recorded "eF, R, 40", a line of three stars, 10th mag to south, points nearly to it." His position and description is accurate, though the stars are southwest.

300/350mm - 13.1" (2/20/04 - Costa Rica): at 166x, this disturbed, chaotic galaxy appeared extremely faint, very small, round, 15" diameter. The galaxy is collinear with a string of three mag 10-11 stars to the southwest (closest star is 3.6' SW) and mag 14 stars are close south and ESE. Located 22' SSW of NGC 2104.

Notes by Steve Gottlieb