General information
H N 123 is the double star at magnitude 5 that is placed in Canis Major constellation and has apparent size of 12 angular seconds.
Having high brightness and large apparent size, double star is available for observations through a pair of binoculars or small telescope.
Information for observations
Tonight, 2024-04-24, double star H N 123 will become observable at west as the dusk sky fades, 26° above your horizon, at 22:01. At this time, the object will be at its highest elevation. At 00:24 the object will sink below the horizon at northwest.
H N 123 on the sky map
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Object type | Double Star |
Alternative names | |
Constellation | Canis Major |
Magnitude | 5 |
Apparent size | 12" |
Right ascension | 6h 55m 37s |
Declination | 20° 8′ 12″ |