AlfirkvsChertan
Chertan has a higher Color Index (B-V) (0 vs 0), while Alfirk has a higher Luminosity (1,962 vs 104 × Sun), while Chertan has a higher Absolute Magnitude (0 vs -3 mag).
Brightness
3
Apparent Magnitude
3
-3
Absolute Magnitude
0
1,962
Luminosity
104
Physical Properties
685
Distance
165
13,609
Surface Temperature
10,163
0
Color Index (B-V)
0
Position
21
Right Ascension
11
71
Declination
15
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Data sourced from HYG Database (Free for any purpose, including commercial).