AlkaphrahvsRastaban
Rastaban has a higher Color Index (B-V) (1 vs 0), while Rastaban has a higher Luminosity (906 vs 393 × Sun), while Alkaphrah has a higher Surface Temperature (10,039 vs 4,856 K).
Brightness
4
Apparent Magnitude
3
-2
Absolute Magnitude
-3
393
Luminosity
906
Physical Properties
358
Distance
380
10,039
Surface Temperature
4,856
0
Color Index (B-V)
1
Position
9
Right Ascension
18
47
Declination
52
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Data sourced from HYG Database (Free for any purpose, including commercial).