AliothvsSalm
Salm has a higher Absolute Magnitude (1 vs 0 mag), while Salm has a higher Color Index (B-V) (0 vs 0), while Alioth has a higher Luminosity (110 vs 32 × Sun).
Brightness
2
Apparent Magnitude
5
0
Absolute Magnitude
1
110
Luminosity
32
Physical Properties
83
Distance
162
10,408
Surface Temperature
8,321
0
Color Index (B-V)
0
Position
13
Right Ascension
23
56
Declination
24
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Data sourced from HYG Database (Free for any purpose, including commercial).