AlcyonevsSubra
Subra has a higher Absolute Magnitude (1 vs -3 mag), while Subra has a higher Color Index (B-V) (1 vs 0), while Alcyone has a higher Luminosity (964 vs 54 × Sun).
Brightness
3
Apparent Magnitude
4
-3
Absolute Magnitude
1
964
Luminosity
54
Physical Properties
403
Distance
130
11,343
Surface Temperature
6,317
0
Color Index (B-V)
1
Position
4
Right Ascension
10
24
Declination
10
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Data sourced from HYG Database (Free for any purpose, including commercial).