AltairvsRotanev
Rotanev has a higher Distance (101 vs 17 light-years), while Rotanev has a higher Apparent Magnitude (4 vs 1 mag), while Rotanev has a higher Luminosity (29 vs 11 × Sun).
Brightness
1
Apparent Magnitude
4
2
Absolute Magnitude
1
11
Luminosity
29
Physical Properties
17
Distance
101
8,004
Surface Temperature
6,750
0
Color Index (B-V)
0
Position
20
Right Ascension
21
9
Declination
15
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Data sourced from HYG Database (Free for any purpose, including commercial).