ArnebvsSirius
Arneb has a higher Apparent Magnitude (3 vs -1 mag), while Sirius has a higher Absolute Magnitude (1 vs -7 mag), while Arneb has a higher Luminosity (37,428 vs 23 × Sun).
Brightness
3
Apparent Magnitude
-1
-7
Absolute Magnitude
1
37,428
Luminosity
23
Physical Properties
2,219
Distance
9
8,079
Surface Temperature
10,014
0
Color Index (B-V)
0
Position
6
Right Ascension
7
-18
Declination
-17
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Data sourced from HYG Database (Free for any purpose, including commercial).