AchernarvsSegin
Segin has a higher Declination (64 vs -57 °), while Segin has a higher Apparent Magnitude (3 vs 0 mag), while Segin has a higher Distance (412 vs 139 light-years).
Brightness
0
Apparent Magnitude
3
-3
Absolute Magnitude
-2
1,052
Luminosity
634
Physical Properties
139
Distance
412
12,650
Surface Temperature
12,489
0
Color Index (B-V)
0
Position
2
Right Ascension
2
-57
Declination
64
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Data sourced from HYG Database (Free for any purpose, including commercial).