GrumiumvsSirius
Grumium has a higher Apparent Magnitude (4 vs -1 mag), while Grumium has a higher Declination (57 vs -17 °), while Grumium has a higher Color Index (B-V) (1 vs 0).
Brightness
4
Apparent Magnitude
-1
1
Absolute Magnitude
1
33
Luminosity
23
Physical Properties
113
Distance
9
4,354
Surface Temperature
10,014
1
Color Index (B-V)
0
Position
18
Right Ascension
7
57
Declination
-17
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Data sourced from HYG Database (Free for any purpose, including commercial).