HIP 28774 [#112979870900]
HIP 28774 AB 12
Type:
Y (Brown dwarf) Star
Distance to arrival:
4,151 ls
First scanned for EDSM by:
-THEMISTO-
Estimated value:
1,200 cr
Age:
602 million years
Full Spectral Class:
Y4
V
Luminosity:
V
Solar masses:
0.0117
Solar radius:
0.0675
Surface temperature:
351 K
Absolute magnitude:
22.8425
Orbital period:
5,111.5 d
Semi major axis:
8.31 au
Orbital eccentricity:
0.0039
Orbital inclination:
3.14°
Arg of periapsis:
252.63°
Rotational period:
1.4 d
Axial Tilt:
-2.6483 °
Rings
Name | Type | Mass | Inner Radius | Outer Radius |
---|---|---|---|---|
HIP 28774 AB 12 A Ring | Metal Rich | 580,880,000,000 Mt | 84,345 km | 162,080 km |
HIP 28774 AB 12 B Ring | Rocky | 8,865,100,000,000 Mt | 162,180 km | 564,460 km |