General information
Open Cluster NGC189 has the magnitude of 9 and is placed in Cassiopeia constellation. The cluster's apparent sizes are 4 angular minutes.
Because of low brightness and large angular size, cluster is available for observations through a 5-inch telescope.
Information for observations
Tonight, 2024-05-10, cluster NGC189 will be visible all night. At 22:24 the object will be placed at north, 11° above your horizon, and will be observable until around 04:33 when fade from view as dawn breaks northeast. Maximum elevation, 39° above horizon, will be reached at 04:32, when cluster will be placed at northeast.
NGC189 on the sky map
|
Object type | Open Cluster |
Alternative names | |
Constellation | Cassiopeia |
Magnitude | 9 |
Apparent size | 4' |
Right ascension | 0h 39m 28.8s |
Declination | 61° 6′ 54″ |
Catalogues
Messier |
|
New General Catalogue (NGC) | NGC189 |
International Catalogue (IC) |
|
Nearest objects with greater magnitude |
| Object type | Magnitude |
H V 79 | Double Star | 5.92 |
H I 39 | Double Star | 6.7 |
H III 3 | Double Star | 3.52 |
NGC129 | Open Cluster | 6.5 |
NGC225 | Open Cluster | 7 |