3C 273vsPherkad
3C 273 has a higher Distance (326,156 vs 487 light-years), while 3C 273 has a higher Luminosity (61,376 vs 1,225 × Sun), while Pherkad has a higher Declination (72 vs 2 °).
Brightness
13
Apparent Magnitude
3
-7
Absolute Magnitude
-3
61,376
Luminosity
1,225
Physical Properties
326,156
Distance
487
8,839
Surface Temperature
9,455
0
Color Index (B-V)
0
Position
12
Right Ascension
15
2
Declination
72
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Data sourced from HYG Database (Free for any purpose, including commercial).