CapellavsGrumium
Grumium has a higher Absolute Magnitude (1 vs -1 mag), while Grumium has a higher Apparent Magnitude (4 vs 0 mag), while Capella has a higher Luminosity (139 vs 33 × Sun).
Brightness
0
Apparent Magnitude
4
-1
Absolute Magnitude
1
139
Luminosity
33
Physical Properties
43
Distance
113
5,296
Surface Temperature
4,354
1
Color Index (B-V)
1
Position
5
Right Ascension
18
46
Declination
57
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Data sourced from HYG Database (Free for any purpose, including commercial).