Prima HyadumvsRegulus
Prima Hyadum has a higher Absolute Magnitude (0 vs -1 mag), while Prima Hyadum has a higher Color Index (B-V) (1 vs 0), while Prima Hyadum has a higher Apparent Magnitude (4 vs 1 mag).
Brightness
4
Apparent Magnitude
1
0
Absolute Magnitude
-1
74
Luminosity
147
Physical Properties
162
Distance
79
4,789
Surface Temperature
11,359
1
Color Index (B-V)
0
Position
4
Right Ascension
10
16
Declination
12
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Data sourced from HYG Database (Free for any purpose, including commercial).