AlhenavsRukbat
Alhena has a higher Declination (16 vs -41 °), while Rukbat has a higher Absolute Magnitude (0 vs -1 mag), while Alhena has a higher Color Index (B-V) (0 vs 0).
Brightness
2
Apparent Magnitude
4
-1
Absolute Magnitude
0
165
Luminosity
71
Physical Properties
109
Distance
182
10,113
Surface Temperature
11,658
0
Color Index (B-V)
0
Position
7
Right Ascension
19
16
Declination
-41
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Data sourced from HYG Database (Free for any purpose, including commercial).