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