Mu NormaeThe variable blue giant is the brightest star in the open cluster NGC 6169. It goes through an evolutionary phase like Deneb and 6 Cassiopeiae.Constellation: Norma Distance: 4660 light-years Spectral class: O9.7 Visual magnitude: 4.87-4.98 Back: List of big and giant stars part 2 |
Mu Normae and the semi-circular cluster NGC 6169 Photo: ESO Online Digitized Sky Survey |
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