General informationOpen Cluster IC4665 has the magnitude of 4 and is placed in Ophiuchus constellation. The cluster's apparent sizes are 41 angular minute.
Having high brightness and large apparent size, cluster is available for observations through a pair of binoculars or small telescope.
Information for observations2019-05-26 cluster IC4665 will be visible all night. At 21:35 the object will be placed at east, 25° above your horizon, and will be observable until around 04:40 when fade from view as dawn breaks southwest. Maximum elevation, 57° above horizon, will be reached at 01:38, when cluster will be placed at south.
IC4665 on the sky map
|Right ascension||17h 46m 18s|
|Declination||5° 43′ 0″|
|New General Catalogue (NGC)|
|International Catalogue (IC)|