AntaresvsSirius
Antares has a higher Apparent Magnitude (1 vs -1 mag), while Sirius has a higher Absolute Magnitude (1 vs -5 mag), while Antares has a higher Luminosity (9,454 vs 23 × Sun).
Brightness
1
Apparent Magnitude
-1
-5
Absolute Magnitude
1
9,454
Luminosity
23
Physical Properties
554
Distance
9
3,316
Surface Temperature
10,014
2
Color Index (B-V)
0
Position
16
Right Ascension
7
-26
Declination
-17
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Data sourced from HYG Database (Free for any purpose, including commercial).