HIP 21488 [#1419260168539]

HIP 21488 7
Type:
Y (Brown dwarf) Star
Distance to arrival:
3,172 ls

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

Age:
4,410 million years
Full Spectral Class:
Y4 V
Luminosity:
V

Solar masses:
0.0156
Solar radius:
0.0736

Surface temperature:
390 K


Absolute magnitude:
21.9912
Orbital period:
4,975.1 d
Semi major axis:
6.39 au
Orbital eccentricity:
0.0248
Orbital inclination:
22.90°
Arg of periapsis:
5.99°
Rotational period:
0.6 d
Axial Tilt:
2.8364 °
Ring
Name Type Mass Inner Radius Outer Radius
HIP 21488 7 A Ring Rocky 12,977,000,000,000 Mt 93,439 km 649,860 km