General information
Double Star H II 99 has the magnitude of 8 and is placed in Cygnus constellation. The double star's apparent sizes are 5 angular seconds.
Because of low brightness and large angular size, double star is available for observations through a 5-inch telescope.
Information for observations
Tonight, 2024-05-03, double star H II 99 will be visible all night. At 22:14 the object will be placed at northeast, 7° above your horizon, and will be observable until around 04:44 when fade from view as dawn breaks southeast. Maximum elevation, 77° above horizon, will be reached at 04:43, when double star will be placed at southeast.
H II 99 on the sky map
|
Object type | Double Star |
Alternative names | |
Constellation | Cygnus |
Magnitude | 8 |
Apparent size | 5" |
Right ascension | 19h 32m 6s |
Declination | 28° 16′ 1″ |
Nearest objects with greater magnitude |
| Object type | Magnitude |
H V 78 | Double Star | 2.6 |
H II 68 | Double Star | 5.26 |
H N 119 | Double Star | 5.61 |
H V 5 | Double Star | 3.19 |
H N 110 | Double Star | 6.2 |