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3C 273vsAsterope

3C 273 has a higher Color Index (B-V) (0 vs 0), while Asterope has a higher Absolute Magnitude (0 vs -7 mag), while 3C 273 has a higher Luminosity (61,376 vs 56 × Sun).

Brightness

13
Apparent Magnitude
6
-7
Absolute Magnitude
0
61,376
Luminosity
56

Physical Properties

326,156
Distance
372
8,839
Surface Temperature
10,598
0
Color Index (B-V)
0

Position

12
Right Ascension
4
2
Declination
25

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Data sourced from HYG Database (Free for any purpose, including commercial).