AchernarvsSecunda Hyadum
Secunda Hyadum has a higher Declination (18 vs -57 °), while Secunda Hyadum has a higher Color Index (B-V) (1 vs 0), while Secunda Hyadum has a higher Absolute Magnitude (0 vs -3 mag).
Brightness
0
Apparent Magnitude
4
-3
Absolute Magnitude
0
1,052
Luminosity
62
Physical Properties
139
Distance
156
12,650
Surface Temperature
4,784
0
Color Index (B-V)
1
Position
2
Right Ascension
4
-57
Declination
18
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Data sourced from HYG Database (Free for any purpose, including commercial).