HIP 31730 [#190289282220]
HIP 31730 AB 4
Type:
Y (Brown dwarf) Star
Distance to arrival:
1 699 ls
First scanned for EDSM by:
yog rin
Estimated value:
1 200 cr
Age:
1 146 million years
Full Spectral Class:
Y4
V
Luminosity:
V
Solar masses:
0,0156
Solar radius:
0,0817
Surface temperature:
406 K
Absolute magnitude:
21,9133
Orbital period:
1 553,9 d
Semi major axis:
3,61 au
Orbital eccentricity:
0,0023
Orbital inclination:
−0,01°
Arg of periapsis:
201,82°
Rotational period:
1,1 d
Axial Tilt:
0,1726 °
Ring
Name | Type | Mass | Inner Radius | Outer Radius |
---|---|---|---|---|
HIP 31730 AB 4 A Ring | Metal Rich | 8 824 000 000 000 Mt | 103 960 km | 648 200 km |