KoeiavsPherkad
Koeia has a higher Absolute Magnitude (8 vs -3 mag), while Pherkad has a higher Declination (72 vs -23 °), while Pherkad has a higher Luminosity (1,225 vs 0 × Sun).
Brightness
10
Apparent Magnitude
3
8
Absolute Magnitude
-3
0
Luminosity
1,225
Physical Properties
75
Distance
487
3,968
Surface Temperature
9,455
1
Color Index (B-V)
0
Position
3
Right Ascension
15
-23
Declination
72
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Data sourced from HYG Database (Free for any purpose, including commercial).