3C 273vsKitalpha
Kitalpha has a higher Absolute Magnitude (0 vs -7 mag), while 3C 273 has a higher Distance (326,156 vs 190 light-years), while 3C 273 has a higher Luminosity (61,376 vs 80 × Sun).
Brightness
13
Apparent Magnitude
4
-7
Absolute Magnitude
0
61,376
Luminosity
80
Physical Properties
326,156
Distance
190
8,839
Surface Temperature
6,175
0
Color Index (B-V)
1
Position
12
Right Ascension
21
2
Declination
5
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Data sourced from HYG Database (Free for any purpose, including commercial).