AchernarvsCanopus
Canopus has a higher Color Index (B-V) (0 vs 0), while Achernar has a higher Apparent Magnitude (0 vs -1 mag), while Canopus has a higher Luminosity (13,855 vs 1,052 × Sun).
Brightness
0
Apparent Magnitude
-1
-3
Absolute Magnitude
-5
1,052
Luminosity
13,855
Physical Properties
139
Distance
309
12,650
Surface Temperature
8,453
0
Color Index (B-V)
0
Position
2
Right Ascension
6
-57
Declination
-53
Similar Comparisons to Achernar vs Canopus
More comparisons with Achernar
More comparisons with Canopus
Data sourced from HYG Database (Free for any purpose, including commercial).