2MASS J18185455-1646479 [#121532048828]
2MASS J18185455-1646479 D 3
Type:
Y (Brown dwarf) Star
Distance to arrival:
119 686 ls
First scanned for EDSM by:
Estimated value:
1 200 cr
Age:
882 million years
Full Spectral Class:
Y2
V
Luminosity:
V
Solar masses:
0,0195
Solar radius:
0,0902
Surface temperature:
505 K
Absolute magnitude:
20,9837
Orbital period:
332,9 d
Semi major axis:
0,02 au
Orbital eccentricity:
0,0007
Orbital inclination:
−1,15°
Arg of periapsis:
192,97°
Rotational period:
1,0 d
Axial Tilt:
−0,4125 °
Rings
Name | Type | Mass | Inner Radius | Outer Radius |
---|---|---|---|---|
2MASS J18185455-1646479 D 3 A Ring | Metal Rich | 204 120 000 000 Mt | 103 520 km | 139 370 km |
2MASS J18185455-1646479 D 3 B Ring | Rocky | 13 137 000 000 000 Mt | 139 470 km | 695 180 km |