NGC 133

NGC 133 is an open cluster in the constellation Cassiopeia. It was discovered by Heinrich d'Arrest on February 4, 1865. ^[2]

NGC 133
NGC 133
Observation data (J2000 epoch)
Right ascension	00h 31m 16.9s[1]
Declination	+63° 21′ 09″[1]
Physical characteristics
Pretty large, stars from 10th magnitude, double star involved.
Other designations	Collinder 3
Associations
Constellation	Cassiopeia
See also: Open cluster, List of open clusters