AchernarvsCampbell's Hydrogen Star
Campbell's Hydrogen Star has a higher Declination (31 vs -57 °), while Campbell's Hydrogen Star has a higher Distance (326,156 vs 139 light-years), while Campbell's Hydrogen Star has a higher Luminosity (870,964 vs 1,052 × Sun).
Brightness
0
Apparent Magnitude
10
-3
Absolute Magnitude
-10
1,052
Luminosity
870,964
Physical Properties
139
Distance
326,156
12,650
Surface Temperature
10,290
0
Color Index (B-V)
0
Position
2
Right Ascension
20
-57
Declination
31
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Data sourced from HYG Database (Free for any purpose, including commercial).