AchernarvsKochab
Kochab has a higher Declination (74 vs -57 °), while Kochab has a higher Color Index (B-V) (1 vs 0), while Kochab has a higher Right Ascension (15 vs 2 h).
Brightness
0
Apparent Magnitude
2
-3
Absolute Magnitude
-1
1,052
Luminosity
209
Physical Properties
139
Distance
131
12,650
Surface Temperature
3,847
0
Color Index (B-V)
1
Position
2
Right Ascension
15
-57
Declination
74
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Data sourced from HYG Database (Free for any purpose, including commercial).