William Herschel discovered NGC 2324 = H VII-38 = h427 on 27 Dec 1786 (sweep 668) and noted "a beautiful cluster of small stars of several sizes, considerably compressed and rich in the middle, 10 or 12' diameter." John Herschel made 3 observations and logged it on 20 Dec 1827 (sweep 113) as a "rich L cl; fills field; st 14...16m; not comp towards a centre."

200/250mm - 8" rich in faint stars 12-13, includes two mag 9 stars.

400/500mm - 17.5" (3/20/93: 65 stars mag 10-14 in very irregular 8' diameter. Includes two mag 10 stars at the NE corner and NW side. Includes several mag 12 stars but rich in mag 13-14 stars. Somewhat uneven distribution of very faint stars due to a couple of 2' diameter dark voids; one near the center. The cluster includes several very close, faint double stars.

Notes by Steve Gottlieb