Castor BvsKraz
Castor B has a higher Declination (32 vs -23 °), while Castor B has a higher Absolute Magnitude (2 vs -1 mag), while Kraz has a higher Luminosity (151 vs 16 × Sun).
Brightness
3
Apparent Magnitude
3
2
Absolute Magnitude
-1
16
Luminosity
151
Physical Properties
52
Distance
146
N/A
Surface Temperature
5,015
N/A
Color Index (B-V)
1
Position
8
Right Ascension
13
32
Declination
-23
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Data sourced from HYG Database (Free for any purpose, including commercial).