AlpheccavsCopernicus
Alphecca has a higher Luminosity (60 vs 1 × Sun), while Copernicus has a higher Color Index (B-V) (1 vs 0), while Copernicus has a higher Absolute Magnitude (6 vs 0 mag).
Brightness
2
Apparent Magnitude
6
0
Absolute Magnitude
6
60
Luminosity
1
Physical Properties
75
Distance
40
9,743
Surface Temperature
5,081
0
Color Index (B-V)
1
Position
16
Right Ascension
9
27
Declination
28
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Data sourced from HYG Database (Free for any purpose, including commercial).