AlterfvsPolaris
Polaris has a higher Luminosity (2,496 vs 166 × Sun), while Alterf has a higher Absolute Magnitude (-1 vs -4 mag), while Polaris has a higher Declination (89 vs 23 °).
Brightness
4
Apparent Magnitude
2
-1
Absolute Magnitude
-4
166
Luminosity
2,496
Physical Properties
329
Distance
433
3,733
Surface Temperature
5,830
2
Color Index (B-V)
1
Position
10
Right Ascension
3
23
Declination
89
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Data sourced from HYG Database (Free for any purpose, including commercial).