AchernarvsAlkarab
Alkarab has a higher Declination (23 vs -57 °), while Alkarab has a higher Absolute Magnitude (1 vs -3 mag), while Alkarab has a higher Color Index (B-V) (1 vs 0).
Brightness
0
Apparent Magnitude
4
-3
Absolute Magnitude
1
1,052
Luminosity
41
Physical Properties
139
Distance
170
12,650
Surface Temperature
5,902
0
Color Index (B-V)
1
Position
2
Right Ascension
23
-57
Declination
23
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Data sourced from HYG Database (Free for any purpose, including commercial).