AlkaphrahvsArneb
Alkaphrah has a higher Declination (47 vs -18 °), while Arneb has a higher Luminosity (37,428 vs 393 × Sun), while Arneb has a higher Color Index (B-V) (0 vs 0).
Brightness
4
Apparent Magnitude
3
-2
Absolute Magnitude
-7
393
Luminosity
37,428
Physical Properties
358
Distance
2,219
10,039
Surface Temperature
8,079
0
Color Index (B-V)
0
Position
9
Right Ascension
6
47
Declination
-18
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Data sourced from HYG Database (Free for any purpose, including commercial).