HIP 4420 [#1178708429163]

HIP 4420 1
Type:
Y (Brown dwarf) Star
Distance to arrival:
154 ls

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

Age:
1,368 million years
Full Spectral Class:
Y2 V
Luminosity:
V

Solar masses:
0.0195
Solar radius:
0.0779

Surface temperature:
503 K


Absolute magnitude:
20.9591
Orbital period:
57.6 d
Semi major axis:
0.31 au
Orbital eccentricity:
0.0100
Orbital inclination:
-0.82°
Arg of periapsis:
201.10°
Rotational period:
0.8 d
Axial Tilt:
0.0022 °
Rings
Name Type Mass Inner Radius Outer Radius
HIP 4420 1 A Ring Rocky 304,090,000,000 Mt 89,339 km 136,170 km
HIP 4420 1 B Ring Metal Rich 13,550,000,000,000 Mt 136,270 km 679,620 km