Barnard's StarvsBuna
Buna has a higher Luminosity (4 vs 0 × Sun), while Buna has a higher Distance (189 vs 6 light-years), while Buna has a higher Declination (42 vs 5 °).
Brightness
10
Apparent Magnitude
7
13
Absolute Magnitude
3
0
Luminosity
4
Physical Properties
6
Distance
189
3,691
Surface Temperature
5,757
2
Color Index (B-V)
1
Position
18
Right Ascension
3
5
Declination
42
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Data sourced from HYG Database (Free for any purpose, including commercial).