AlfirkvsSirius
Alfirk has a higher Apparent Magnitude (3 vs -1 mag), while Sirius has a higher Absolute Magnitude (1 vs -3 mag), while Alfirk has a higher Declination (71 vs -17 °).
Brightness
3
Apparent Magnitude
-1
-3
Absolute Magnitude
1
1,962
Luminosity
23
Physical Properties
685
Distance
9
13,609
Surface Temperature
10,014
0
Color Index (B-V)
0
Position
21
Right Ascension
7
71
Declination
-17
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Data sourced from HYG Database (Free for any purpose, including commercial).