AlkaphrahvsRotanev
Rotanev has a higher Absolute Magnitude (1 vs -2 mag), while Rotanev has a higher Color Index (B-V) (0 vs 0), while Alkaphrah has a higher Luminosity (393 vs 29 × Sun).
Brightness
4
Apparent Magnitude
4
-2
Absolute Magnitude
1
393
Luminosity
29
Physical Properties
358
Distance
101
10,039
Surface Temperature
6,750
0
Color Index (B-V)
0
Position
9
Right Ascension
21
47
Declination
15
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Data sourced from HYG Database (Free for any purpose, including commercial).