AlhenavsSegin
Alhena has a higher Color Index (B-V) (0 vs 0), while Segin has a higher Declination (64 vs 16 °), while Segin has a higher Luminosity (634 vs 165 × Sun).
Brightness
2
Apparent Magnitude
3
-1
Absolute Magnitude
-2
165
Luminosity
634
Physical Properties
109
Distance
412
10,113
Surface Temperature
12,489
0
Color Index (B-V)
0
Position
7
Right Ascension
2
16
Declination
64
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Data sourced from HYG Database (Free for any purpose, including commercial).