HIP 72557 [#457170815371]

HIP 72557 AB 8
Type:
Y (Brown dwarf) Star
Distance to arrival:
6,566 ls

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

Age:
1,356 million years
Full Spectral Class:
Y3 V
Luminosity:
V

Solar masses:
0.0156
Solar radius:
0.0675

Surface temperature:
435 K


Absolute magnitude:
22.0272
Orbital period:
11,706.9 d
Semi major axis:
13.24 au
Orbital eccentricity:
0.0081
Orbital inclination:
8.02°
Arg of periapsis:
124.97°
Rotational period:
0.5 d
Axial Tilt:
-0.1812 °
Rings
Name Type Mass Inner Radius Outer Radius
HIP 72557 AB 8 A Ring Metal Rich 466,790,000,000 Mt 84,150 km 148,330 km
HIP 72557 AB 8 B Ring Metal Rich 11,279,000,000,000 Mt 148,430 km 618,480 km