AlphardvsFafnir
Fafnir has a higher Declination (66 vs -9 °), while Fafnir has a higher Absolute Magnitude (0 vs -2 mag), while Alphard has a higher Luminosity (426 vs 96 × Sun).
Brightness
2
Apparent Magnitude
5
-2
Absolute Magnitude
0
426
Luminosity
96
Physical Properties
180
Distance
315
3,886
Surface Temperature
4,350
1
Color Index (B-V)
1
Position
9
Right Ascension
18
-9
Declination
66
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Data sourced from HYG Database (Free for any purpose, including commercial).