PeacockvsSirius
Sirius has a higher Absolute Magnitude (1 vs -2 mag), while Peacock has a higher Apparent Magnitude (2 vs -1 mag), while Sirius has a higher Color Index (B-V) (0 vs 0).
Brightness
2
Apparent Magnitude
-1
-2
Absolute Magnitude
1
439
Luminosity
23
Physical Properties
179
Distance
9
11,885
Surface Temperature
10,014
0
Color Index (B-V)
0
Position
20
Right Ascension
7
-57
Declination
-17
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Data sourced from HYG Database (Free for any purpose, including commercial).