AlphardvsAlrescha
Alrescha has a higher Declination (3 vs -9 °), while Alrescha has a higher Absolute Magnitude (1 vs -2 mag), while Alphard has a higher Color Index (B-V) (1 vs 0).
Brightness
2
Apparent Magnitude
4
-2
Absolute Magnitude
1
426
Luminosity
55
Physical Properties
180
Distance
151
3,886
Surface Temperature
9,835
1
Color Index (B-V)
0
Position
9
Right Ascension
2
-9
Declination
3
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Data sourced from HYG Database (Free for any purpose, including commercial).