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3C 273vsAlkes

3C 273 has a higher Declination (2 vs -18 °), while Alkes has a higher Absolute Magnitude (1 vs -7 mag), while 3C 273 has a higher Distance (326,156 vs 159 light-years).

Brightness

13
Apparent Magnitude
4
-7
Absolute Magnitude
1
61,376
Luminosity
48

Physical Properties

326,156
Distance
159
8,839
Surface Temperature
4,561
0
Color Index (B-V)
1

Position

12
Right Ascension
11
2
Declination
-18

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