AchernarvsAlula Australis
Alula Australis has a higher Absolute Magnitude (4 vs -3 mag), while Alula Australis has a higher Declination (32 vs -57 °), while Alula Australis has a higher Color Index (B-V) (1 vs 0).
Brightness
0
Apparent Magnitude
4
-3
Absolute Magnitude
4
1,052
Luminosity
2
Physical Properties
139
Distance
34
12,650
Surface Temperature
6,007
0
Color Index (B-V)
1
Position
2
Right Ascension
11
-57
Declination
32
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Data sourced from HYG Database (Free for any purpose, including commercial).