AlsafivsRoss 687
Alsafi has a higher Luminosity (0 vs 0 × Sun), while Alsafi has a higher Declination (70 vs 5 °), while Ross 687 has a higher Distance (68 vs 19 light-years).
Brightness
5
Apparent Magnitude
12
6
Absolute Magnitude
11
0
Luminosity
0
Physical Properties
19
Distance
68
5,323
Surface Temperature
3,862
1
Color Index (B-V)
1
Position
20
Right Ascension
9
70
Declination
5
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Data sourced from HYG Database (Free for any purpose, including commercial).