PherkadvsSadr
Sadr has a higher Luminosity (35,253 vs 1,225 × Sun), while Sadr has a higher Color Index (B-V) (1 vs 0), while Sadr has a higher Distance (1,832 vs 487 light-years).
Brightness
3
Apparent Magnitude
2
-3
Absolute Magnitude
-7
1,225
Luminosity
35,253
Physical Properties
487
Distance
1,832
9,455
Surface Temperature
5,696
0
Color Index (B-V)
1
Position
15
Right Ascension
20
72
Declination
40
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Data sourced from HYG Database (Free for any purpose, including commercial).