IC : IC4665

Information about IC4665

General information

Open 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 observations

2019-05-26 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

IC4665 on the sky map
Object type

Open Cluster

Alternative names

Constellation

Ophiuchus

Magnitude

4

Apparent size41'
Right ascension17h 46m 18s
Declination5° 43′ 0″

Catalogues

Messier

New General Catalogue (NGC)

International Catalogue (IC)

IC4665

Celestial motion
Date: 2019-05-26
Astronomical night: 21:35 - 04:40 (GMT -5)
IC4665 Celestial motion
TimeElevationAzimuth
RiseDusk25°105° (East)
SetDawn37°243° (Southwest)
Maximum elevation

01:38

57°

180° (South)

Elevation

IC4665 Celestial motion