AchernarvsSpica
Spica has a higher Right Ascension (13 vs 2 h), while Spica has a higher Declination (-11 vs -57 °), while Spica has a higher Apparent Magnitude (1 vs 0 mag).
Brightness
0
Apparent Magnitude
1
-3
Absolute Magnitude
-3
1,052
Luminosity
2,070
Physical Properties
139
Distance
250
12,650
Surface Temperature
14,492
0
Color Index (B-V)
0
Position
2
Right Ascension
13
-57
Declination
-11
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Data sourced from HYG Database (Free for any purpose, including commercial).