AchernarvsOnkaria
Onkaria has a higher Absolute Magnitude (14 vs -3 mag), while Onkaria has a higher Color Index (B-V) (2 vs 0), while Onkaria has a higher Declination (5 vs -57 °).
Brightness
0
Apparent Magnitude
15
-3
Absolute Magnitude
14
1,052
Luminosity
0
Physical Properties
139
Distance
42
12,650
Surface Temperature
3,465
0
Color Index (B-V)
2
Position
2
Right Ascension
17
-57
Declination
5
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Data sourced from HYG Database (Free for any purpose, including commercial).