AlphardvsRegulus
Regulus has a higher Declination (12 vs -9 °), while Alphard has a higher Color Index (B-V) (1 vs 0), while Regulus has a higher Absolute Magnitude (-1 vs -2 mag).
Brightness
2
Apparent Magnitude
1
-2
Absolute Magnitude
-1
426
Luminosity
147
Physical Properties
180
Distance
79
3,886
Surface Temperature
11,359
1
Color Index (B-V)
0
Position
9
Right Ascension
10
-9
Declination
12
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Data sourced from HYG Database (Free for any purpose, including commercial).