AltairvsPollux
Pollux has a higher Color Index (B-V) (1 vs 0), while Pollux has a higher Declination (28 vs 9 °), while Pollux has a higher Luminosity (32 vs 11 × Sun).
Brightness
1
Apparent Magnitude
1
2
Absolute Magnitude
1
11
Luminosity
32
Physical Properties
17
Distance
34
8,004
Surface Temperature
4,764
0
Color Index (B-V)
1
Position
20
Right Ascension
8
9
Declination
28
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Data sourced from HYG Database (Free for any purpose, including commercial).