AlhenavsAlpheratz
Alhena has a higher Color Index (B-V) (0 vs 0), while Alhena has a higher Right Ascension (7 vs 0 h), while Alpheratz has a higher Absolute Magnitude (0 vs -1 mag).
Brightness
2
Apparent Magnitude
2
-1
Absolute Magnitude
0
165
Luminosity
114
Physical Properties
109
Distance
97
10,113
Surface Temperature
10,625
0
Color Index (B-V)
0
Position
7
Right Ascension
0
16
Declination
29
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Data sourced from HYG Database (Free for any purpose, including commercial).