HIP 21238 [#207464957100]
HIP 21238 8
Type:
Y (Brown dwarf) Star
Distance to arrival:
3,163 ls
First scanned for EDSM by:
Trebor Retrac
Estimated value:
1,200 cr
Age:
492 million years
Full Spectral Class:
Y4
V
Luminosity:
V
Solar masses:
0.0156
Solar radius:
0.0782
Surface temperature:
408 K
Absolute magnitude:
22.0762
Orbital period:
4,190.1 d
Semi major axis:
6.31 au
Orbital eccentricity:
0.0145
Orbital inclination:
-0.08°
Arg of periapsis:
52.98°
Rotational period:
1.4 d
Axial Tilt:
1.2363 °
Rings
Name | Type | Mass | Inner Radius | Outer Radius |
---|---|---|---|---|
HIP 21238 8 A Ring | Rocky | 664,090,000,000 Mt | 89,689 km | 178,870 km |
HIP 21238 8 B Ring | Rocky | 11,953,000,000,000 Mt | 178,970 km | 660,710 km |
HIP 21238 8 C Ring | Rocky | 42,264,000,000,000 Mt | 2,536,700 km | 16,044,000 km |