AliothvsBarnard's Star
Barnard's Star has a higher Absolute Magnitude (13 vs 0 mag), while Barnard's Star has a higher Color Index (B-V) (2 vs 0), while Alioth has a higher Luminosity (110 vs 0 × Sun).
Brightness
2
Apparent Magnitude
10
0
Absolute Magnitude
13
110
Luminosity
0
Physical Properties
83
Distance
6
10,408
Surface Temperature
3,691
0
Color Index (B-V)
2
Position
13
Right Ascension
18
56
Declination
5
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Data sourced from HYG Database (Free for any purpose, including commercial).