Castor BvsSalm
Salm has a higher Distance (162 vs 52 light-years), while Salm has a higher Right Ascension (23 vs 8 h), while Salm has a higher Luminosity (32 vs 16 × Sun).
Brightness
3
Apparent Magnitude
5
2
Absolute Magnitude
1
16
Luminosity
32
Physical Properties
52
Distance
162
N/A
Surface Temperature
8,321
N/A
Color Index (B-V)
0
Position
8
Right Ascension
23
32
Declination
24
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Data sourced from HYG Database (Free for any purpose, including commercial).