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AlnilamvsAlphard

Alphard has a higher Color Index (B-V) (1 vs 0), while Alnilam has a higher Luminosity (67,484 vs 426 × Sun), while Alnilam has a higher Distance (1,977 vs 180 light-years).

Brightness

2
Apparent Magnitude
2
-7
Absolute Magnitude
-2
67,484
Luminosity
426

Physical Properties

1,977
Distance
180
13,211
Surface Temperature
3,886
0
Color Index (B-V)
1

Position

6
Right Ascension
9
-1
Declination
-9

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Data sourced from HYG Database (Free for any purpose, including commercial).