HD 220998 [#85395084146]

HD 220998 1
Type:
Y (Brown dwarf) Star
Distance to arrival:
2 038 ls

First scanned for EDSM by:
expugnax
Estimated value:
1 200 cr

Age:
3 122 million years
Full Spectral Class:
Y3 V
Luminosity:
V

Solar masses:
0,0195
Solar radius:
0,0838

Surface temperature:
481 K


Absolute magnitude:
21,4092
Orbital period:
3 238,8 d
Semi major axis:
3,97 au
Orbital eccentricity:
0,1126
Orbital inclination:
17,09°
Arg of periapsis:
88,52°
Rotational period:
1,3 d
Axial Tilt:
0,5905 °
Ring
Name Type Mass Inner Radius Outer Radius
HD 220998 1 A Ring Metal Rich 626 710 000 000 Mt 96 168 km 719 520 km