Kapteyn's StarvsPollux
Pollux has a higher Declination (28 vs -45 °), while Pollux has a higher Luminosity (32 vs 0 × Sun), while Kapteyn's Star has a higher Absolute Magnitude (11 vs 1 mag).
Brightness
9
Apparent Magnitude
1
11
Absolute Magnitude
1
0
Luminosity
32
Physical Properties
13
Distance
34
3,730
Surface Temperature
4,764
2
Color Index (B-V)
1
Position
5
Right Ascension
8
-45
Declination
28
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Data sourced from HYG Database (Free for any purpose, including commercial).