Sigma Canis Majoris
Star
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Sigma Canis Majoris, also named Unurgunite, is a variable star in the southern constellation of Canis Major. It is approximately 1,120 light-years from the Sun and has an average apparent visual magnitude of +3.41. Wikipedia
Luminosity: 24,900 - 27,300 L☉
Constellation: Canis Major
Magnitude: 3.49
Temperature: 3,710±170 K
Radius: 272.15+12.22; −1.94 R☉
Distance: 1,300 ± 80 ly; (400 ± 30 pc)
Surface gravity (log g): 1.00 cgs
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