3C 273vsAtria
3C 273 has a higher Declination (2 vs -69 °), while 3C 273 has a higher Distance (326,156 vs 391 light-years), while 3C 273 has a higher Luminosity (61,376 vs 2,152 × Sun).
Brightness
13
Apparent Magnitude
2
-7
Absolute Magnitude
-3
61,376
Luminosity
2,152
Physical Properties
326,156
Distance
391
8,839
Surface Temperature
3,875
0
Color Index (B-V)
1
Position
12
Right Ascension
17
2
Declination
-69
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Data sourced from HYG Database (Free for any purpose, including commercial).