AchernarvsAlkaphrah
Alkaphrah has a higher Declination (47 vs -57 °), while Alkaphrah has a higher Color Index (B-V) (0 vs 0), while Alkaphrah has a higher Apparent Magnitude (4 vs 0 mag).
Brightness
0
Apparent Magnitude
4
-3
Absolute Magnitude
-2
1,052
Luminosity
393
Physical Properties
139
Distance
358
12,650
Surface Temperature
10,039
0
Color Index (B-V)
0
Position
2
Right Ascension
9
-57
Declination
47
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Data sourced from HYG Database (Free for any purpose, including commercial).