AchernarvsAlnilam
Alnilam has a higher Luminosity (67,484 vs 1,052 × Sun), while Alnilam has a higher Declination (-1 vs -57 °), while Alnilam has a higher Distance (1,977 vs 139 light-years).
Brightness
0
Apparent Magnitude
2
-3
Absolute Magnitude
-7
1,052
Luminosity
67,484
Physical Properties
139
Distance
1,977
12,650
Surface Temperature
13,211
0
Color Index (B-V)
0
Position
2
Right Ascension
6
-57
Declination
-1
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Data sourced from HYG Database (Free for any purpose, including commercial).