AlcyonevsCanopus
Canopus has a higher Color Index (B-V) (0 vs 0), while Alcyone has a higher Declination (24 vs -53 °), while Alcyone has a higher Apparent Magnitude (3 vs -1 mag).
Brightness
3
Apparent Magnitude
-1
-3
Absolute Magnitude
-5
964
Luminosity
13,855
Physical Properties
403
Distance
309
11,343
Surface Temperature
8,453
0
Color Index (B-V)
0
Position
4
Right Ascension
6
24
Declination
-53
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Data sourced from HYG Database (Free for any purpose, including commercial).