AchernarvsSubra
Subra has a higher Color Index (B-V) (1 vs 0), while Subra has a higher Absolute Magnitude (1 vs -3 mag), while Subra has a higher Declination (10 vs -57 °).
Brightness
0
Apparent Magnitude
4
-3
Absolute Magnitude
1
1,052
Luminosity
54
Physical Properties
139
Distance
130
12,650
Surface Temperature
6,317
0
Color Index (B-V)
1
Position
2
Right Ascension
10
-57
Declination
10
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Data sourced from HYG Database (Free for any purpose, including commercial).