Proxima CentaurivsRukbat
Proxima Centauri has a higher Color Index (B-V) (2 vs 0), while Rukbat has a higher Luminosity (71 vs 0 × Sun), while Proxima Centauri has a higher Absolute Magnitude (15 vs 0 mag).
Brightness
11
Apparent Magnitude
4
15
Absolute Magnitude
0
0
Luminosity
71
Physical Properties
4
Distance
182
3,383
Surface Temperature
11,658
2
Color Index (B-V)
0
Position
14
Right Ascension
19
-63
Declination
-41
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Data sourced from HYG Database (Free for any purpose, including commercial).