AlcyonevsAlmach
Almach has a higher Color Index (B-V) (1 vs 0), while Alcyone has a higher Surface Temperature (11,343 vs 4,000 K), while Almach has a higher Luminosity (1,828 vs 964 × Sun).
Brightness
3
Apparent Magnitude
2
-3
Absolute Magnitude
-3
964
Luminosity
1,828
Physical Properties
403
Distance
393
11,343
Surface Temperature
4,000
0
Color Index (B-V)
1
Position
4
Right Ascension
2
24
Declination
42
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Data sourced from HYG Database (Free for any purpose, including commercial).