ErraivsMirfak
Errai has a higher Absolute Magnitude (2 vs -4 mag), while Mirfak has a higher Luminosity (4,040 vs 9 × Sun), while Mirfak has a higher Distance (506 vs 46 light-years).
Brightness
3
Apparent Magnitude
2
2
Absolute Magnitude
-4
9
Luminosity
4,040
Physical Properties
46
Distance
506
4,670
Surface Temperature
6,476
1
Color Index (B-V)
0
Position
24
Right Ascension
3
78
Declination
50
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Data sourced from HYG Database (Free for any purpose, including commercial).