AlnilamvsArneb
Arneb has a higher Color Index (B-V) (0 vs 0), while Alnilam has a higher Declination (-1 vs -18 °), while Alnilam has a higher Luminosity (67,484 vs 37,428 × Sun).
Brightness
2
Apparent Magnitude
3
-7
Absolute Magnitude
-7
67,484
Luminosity
37,428
Physical Properties
1,977
Distance
2,219
13,211
Surface Temperature
8,079
0
Color Index (B-V)
0
Position
6
Right Ascension
6
-1
Declination
-18
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Data sourced from HYG Database (Free for any purpose, including commercial).