AlderaminvsPhecda
Alderamin has a higher Color Index (B-V) (0 vs 0), while Alderamin has a higher Absolute Magnitude (2 vs 0 mag), while Phecda has a higher Luminosity (62 vs 21 × Sun).
Brightness
2
Apparent Magnitude
2
2
Absolute Magnitude
0
21
Luminosity
62
Physical Properties
49
Distance
83
7,747
Surface Temperature
9,608
0
Color Index (B-V)
0
Position
21
Right Ascension
12
63
Declination
54
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Data sourced from HYG Database (Free for any purpose, including commercial).