RegulusvsRotanev
Rotanev has a higher Absolute Magnitude (1 vs -1 mag), while Rotanev has a higher Color Index (B-V) (0 vs 0), while Regulus has a higher Luminosity (147 vs 29 × Sun).
Brightness
1
Apparent Magnitude
4
-1
Absolute Magnitude
1
147
Luminosity
29
Physical Properties
79
Distance
101
11,359
Surface Temperature
6,750
0
Color Index (B-V)
0
Position
10
Right Ascension
21
12
Declination
15
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Data sourced from HYG Database (Free for any purpose, including commercial).