AchernarvsAdhara
Adhara has a higher Right Ascension (7 vs 2 h), while Adhara has a higher Apparent Magnitude (2 vs 0 mag), while Adhara has a higher Luminosity (3,376 vs 1,052 × Sun).
Brightness
0
Apparent Magnitude
2
-3
Absolute Magnitude
-4
1,052
Luminosity
3,376
Physical Properties
139
Distance
405
12,650
Surface Temperature
13,856
0
Color Index (B-V)
0
Position
2
Right Ascension
7
-57
Declination
-29
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Data sourced from HYG Database (Free for any purpose, including commercial).