HIP 28720 [#1487996422499]
HIP 28720 AB 1
Type:
Y (Brown dwarf) Star
Distance to arrival:
2 500 ls
First scanned for EDSM by:
Dr.Blizer
Estimated value:
1 200 cr
Age:
12 854 million years
Full Spectral Class:
Y4
V
Luminosity:
V
Solar masses:
0,0156
Solar radius:
0,0811
Surface temperature:
390 K
Absolute magnitude:
21,9864
Orbital period:
275,2 d
Semi major axis:
0,08 au
Orbital eccentricity:
0,0120
Orbital inclination:
2,16°
Arg of periapsis:
166,53°
Rotational period:
0,8 d
Axial Tilt:
0,3257 °
Rings
Name | Type | Mass | Inner Radius | Outer Radius |
---|---|---|---|---|
HIP 28720 AB 1 A Ring | Metallic | 673 950 000 000 Mt | 86 392 km | 175 770 km |
HIP 28720 AB 1 B Ring | Metal Rich | 9 739 300 000 000 Mt | 175 870 km | 607 860 km |