HIP 20472 [#168814437548]
HIP 20472 AB 1
Type:
Y (Brown dwarf) Star
Distance to arrival:
2,050 ls
First scanned for EDSM by:
Estimated value:
1,200 cr
Age:
576 million years
Full Spectral Class:
Y4
V
Luminosity:
V
Solar masses:
0.0156
Solar radius:
0.0695
Surface temperature:
398 K
Absolute magnitude:
21.5440
Orbital period:
138.3 d
Semi major axis:
0.01 au
Orbital eccentricity:
0.1846
Orbital inclination:
0.80°
Arg of periapsis:
287.80°
Rotational period:
1.1 d
Axial Tilt:
1.1810 °
Rings
| Name | Type | Mass | Inner Radius | Outer Radius |
|---|---|---|---|---|
| HIP 20472 AB 1 A Ring | Rocky | 284,420,000,000 Mt | 90,360 km | 133,430 km |
| HIP 20472 AB 1 B Ring | Metal Rich | 11,143,000,000,000 Mt | 133,530 km | 628,790 km |
