AchernarvsSham
Sham has a higher Declination (18 vs -57 °), while Sham has a higher Color Index (B-V) (1 vs 0), while Sham has a higher Right Ascension (20 vs 2 h).
Brightness
0
Apparent Magnitude
4
-3
Absolute Magnitude
-1
1,052
Luminosity
260
Physical Properties
139
Distance
425
12,650
Surface Temperature
5,351
0
Color Index (B-V)
1
Position
2
Right Ascension
20
-57
Declination
18
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Data sourced from HYG Database (Free for any purpose, including commercial).