NGC 2301 · open cluster

NGC 2301

NGC 2301 is an open cluster in the constellation Monoceros.

RA06h 51m 45sDec+00° 27' 33"

Image: Donald Pelletier. CC BY-SA 4.0, via Wikimedia Commons.

Identity & coordinates

Identification

Primary designation: NGC 2301
All designations: NGC 2301
Object type: Open Cluster
Constellation: Monoceros
Best viewing: Winter

Coordinates & physical

Right ascension (J2000): 06h 51m 45s
Declination (J2000): +00° 27' 33"
Apparent magnitude (V): —
Distance: —

III

Visibility tonight

The science

NGC 2301 is an open cluster in the constellation Monoceros. It was discovered by William Herschel in 1786. It is visible through 7x50 binoculars and it is considered the best open cluster for small telescopes in the constellation. It is located 5° WNW of Delta Monocerotis and 2° SSE of 18 Monocerotis. The brightest star of the cluster is an orange G8 subgiant star of 8.0 magnitude, but it is possible that it is a foreground star. The cluster contains also blue giants. The brightest main sequence star is a B9 star with magnitude 9.1.

Summary adapted from Wikipedia · CC-BY-SA-4.0