AlkaidvsBarnard's Star
Barnard's Star has a higher Color Index (B-V) (2 vs 0), while Barnard's Star has a higher Absolute Magnitude (13 vs -1 mag), while Alkaid has a higher Luminosity (161 vs 0 × Sun).
Brightness
2
Apparent Magnitude
10
-1
Absolute Magnitude
13
161
Luminosity
0
Physical Properties
104
Distance
6
11,556
Surface Temperature
3,691
0
Color Index (B-V)
2
Position
14
Right Ascension
18
49
Declination
5
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Data sourced from HYG Database (Free for any purpose, including commercial).