3C 273vsKeid
Keid has a higher Absolute Magnitude (6 vs -7 mag), while 3C 273 has a higher Declination (2 vs -8 °), while 3C 273 has a higher Luminosity (61,376 vs 0 × Sun).
Brightness
13
Apparent Magnitude
4
-7
Absolute Magnitude
6
61,376
Luminosity
0
Physical Properties
326,156
Distance
16
8,839
Surface Temperature
5,221
0
Color Index (B-V)
1
Position
12
Right Ascension
4
2
Declination
-8
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Data sourced from HYG Database (Free for any purpose, including commercial).