Kapteyn's StarvsRigel
Kapteyn's Star has a higher Absolute Magnitude (11 vs -7 mag), while Kapteyn's Star has a higher Color Index (B-V) (2 vs 0), while Rigel has a higher Luminosity (51,665 vs 0 × Sun).
Brightness
9
Apparent Magnitude
0
11
Absolute Magnitude
-7
0
Luminosity
51,665
Physical Properties
13
Distance
863
3,730
Surface Temperature
10,516
2
Color Index (B-V)
0
Position
5
Right Ascension
5
-45
Declination
-8
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Data sourced from HYG Database (Free for any purpose, including commercial).