AlnilamvsArcalís
Arcalís has a higher Absolute Magnitude (3 vs -7 mag), while Arcalís has a higher Color Index (B-V) (1 vs 0), while Arcalís has a higher Declination (18 vs -1 °).
Brightness
2
Apparent Magnitude
8
-7
Absolute Magnitude
3
67,484
Luminosity
8
Physical Properties
1,977
Distance
359
13,211
Surface Temperature
4,651
0
Color Index (B-V)
1
Position
6
Right Ascension
15
-1
Declination
18
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Data sourced from HYG Database (Free for any purpose, including commercial).