BunavsEltanin
Buna has a higher Absolute Magnitude (3 vs -1 mag), while Eltanin has a higher Luminosity (248 vs 4 × Sun), while Eltanin has a higher Right Ascension (18 vs 3 h).
Brightness
7
Apparent Magnitude
2
3
Absolute Magnitude
-1
4
Luminosity
248
Physical Properties
189
Distance
154
5,757
Surface Temperature
3,762
1
Color Index (B-V)
2
Position
3
Right Ascension
18
42
Declination
51
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Data sourced from HYG Database (Free for any purpose, including commercial).