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Proper NameNone
Bayer Designationc Puppis
Flamsteed NumberNone
HR (BSC)3017
HD63032
ConstellationPuppis
Right Ascension7h 45m 15s
Declination-37° 58' 7"
Distancec.1,100 light years
c.300 parsecs
MagnitudeApparent: +3.61
Absolute: -4.09
Spectral ClassK2.5Ib-II orange Supergiant
(some sources prefer K5IIa orange bright giant or K4III orange giant)
Optimum VisibilityJanuary / February

c Puppis is by far the brightest star in the region of the sky occupied by the composite cluster Collinder 161 or NGC 2451, which actually represents two unrelated clusters on the same line of sight from Earth. Based on its distance and spectral type, c Puppis appears to be an evolved member of the more distant of the two clusters, NGC 2451B. Imagery provided by Aladin sky atlas

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