AlpheccavsSirius
Alphecca has a higher Apparent Magnitude (2 vs -1 mag), while Alphecca has a higher Declination (27 vs -17 °), while Alphecca has a higher Distance (75 vs 9 light-years).
Brightness
2
Apparent Magnitude
-1
0
Absolute Magnitude
1
60
Luminosity
23
Physical Properties
75
Distance
9
9,743
Surface Temperature
10,014
0
Color Index (B-V)
0
Position
16
Right Ascension
7
27
Declination
-17
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Data sourced from HYG Database (Free for any purpose, including commercial).