Rigil KentaurusvsSirius
Rigil Kentaurus has a higher Apparent Magnitude (0 vs -1 mag), while Rigil Kentaurus has a higher Color Index (B-V) (1 vs 0), while Sirius has a higher Luminosity (23 vs 2 × Sun).
Brightness
0
Apparent Magnitude
-1
4
Absolute Magnitude
1
2
Luminosity
23
Physical Properties
4
Distance
9
5,568
Surface Temperature
10,014
1
Color Index (B-V)
0
Position
15
Right Ascension
7
-61
Declination
-17
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Data sourced from HYG Database (Free for any purpose, including commercial).