CastorvsHomam
Castor has a higher Absolute Magnitude (1 vs -1 mag), while Castor has a higher Color Index (B-V) (0 vs 0), while Homam has a higher Distance (204 vs 51 light-years).
Brightness
2
Apparent Magnitude
3
1
Absolute Magnitude
-1
49
Luminosity
148
Physical Properties
51
Distance
204
9,720
Surface Temperature
11,343
0
Color Index (B-V)
0
Position
8
Right Ascension
23
32
Declination
11
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Data sourced from HYG Database (Free for any purpose, including commercial).