NGC 103

NGC 103 is a small open cluster. It is partially visible in an 8" amateur telescope under moderately light polluted skies. It is roughly 4600 light-years from the Sun.

NGC 103 open cluster
Observation data (J2000.0 epoch)
Right ascension	00h 25m 18s[1]
Declination	+61° 21.0′[1]
Distance	4600
Apparent magnitude (V)	9.8
Apparent dimensions (V)	5′
Physical characteristics
Other designations	Cr 1, OCL291
Associations
Constellation	Cassiopeia
See also: Open cluster, List of open clusters