CastorvsMizar
Castor has a higher Absolute Magnitude (1 vs 0 mag), while Mizar has a higher Right Ascension (13 vs 8 h), while Mizar has a higher Declination (55 vs 32 °).
Brightness
2
Apparent Magnitude
2
1
Absolute Magnitude
0
49
Luminosity
77
Physical Properties
51
Distance
86
9,720
Surface Temperature
9,466
0
Color Index (B-V)
0
Position
8
Right Ascension
13
32
Declination
55
Similar Comparisons to Castor vs Mizar
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Data sourced from HYG Database (Free for any purpose, including commercial).