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PherkadvsZhang

Pherkad has a higher Declination (72 vs -15 °), while Zhang has a higher Color Index (B-V) (1 vs 0), while Pherkad has a higher Luminosity (1,225 vs 129 × Sun).

Brightness

3
Apparent Magnitude
4
-3
Absolute Magnitude
0
1,225
Luminosity
129

Physical Properties

487
Distance
264
9,455
Surface Temperature
4,949
0
Color Index (B-V)
1

Position

15
Right Ascension
10
72
Declination
-15

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Data sourced from HYG Database (Free for any purpose, including commercial).