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Collinder 45

NGC 1502

Proper NameNone
Messier NumberNone
NGC/IC NumberNGC 1502
Other DesignationsCollinder 45
ConstellationCamelopardalis
Right Ascension4h 7m 49s
Declination+62° 19' 55"
Distancec. 3,800 light years
c. 1,200 parsecs
MagnitudeApparent: +6.90
Absolute: -3.10
DiameterApparent: 8'
Actual: 8 light years
Number of Starsc. 160
Optimum VisibilityDecember (Usually visible from northern latitudes)

The bright star in the central regions of the Collinder 45 cluster is the eclipsing binary SZ Camelopardalis, which is in fact part of a complex multiple system consisting of two close binary pairs. Imagery provided by Aladin sky atlas

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