AlkaphrahvsCanopus
Alkaphrah has a higher Declination (47 vs -53 °), while Alkaphrah has a higher Apparent Magnitude (4 vs -1 mag), while Canopus has a higher Luminosity (13,855 vs 393 × Sun).
Brightness
4
Apparent Magnitude
-1
-2
Absolute Magnitude
-5
393
Luminosity
13,855
Physical Properties
358
Distance
309
10,039
Surface Temperature
8,453
0
Color Index (B-V)
0
Position
9
Right Ascension
6
47
Declination
-53
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Data sourced from HYG Database (Free for any purpose, including commercial).