AlfirkvsAltais
Altais has a higher Absolute Magnitude (1 vs -3 mag), while Altais has a higher Color Index (B-V) (1 vs 0), while Alfirk has a higher Luminosity (1,962 vs 46 × Sun).
Brightness
3
Apparent Magnitude
3
-3
Absolute Magnitude
1
1,962
Luminosity
46
Physical Properties
685
Distance
97
13,609
Surface Temperature
4,767
0
Color Index (B-V)
1
Position
21
Right Ascension
19
71
Declination
68
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Data sourced from HYG Database (Free for any purpose, including commercial).