BunavsPherkad
Buna has a higher Absolute Magnitude (3 vs -3 mag), while Pherkad has a higher Luminosity (1,225 vs 4 × Sun), while Buna has a higher Color Index (B-V) (1 vs 0).
Brightness
7
Apparent Magnitude
3
3
Absolute Magnitude
-3
4
Luminosity
1,225
Physical Properties
189
Distance
487
5,757
Surface Temperature
9,455
1
Color Index (B-V)
0
Position
3
Right Ascension
15
42
Declination
72
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Data sourced from HYG Database (Free for any purpose, including commercial).