NGC 1817 MMU 40 / NGC 1817 MMU 40 6 / Celestial bodies / EDSM

BEWARE!
There is more than one system with this name, the other system can be found here:

NGC 1817 MMU 40 6

Type:

Y (Brown dwarf) Star

Distance to arrival:

2,180 ls

First scanned for EDSM by:

Wraxall

Estimated value:

1,200 cr

Age:

4,750 million years

Full Spectral Class:

Y4 V

Luminosity:

Solar masses:

0.0117

Solar radius:

0.0674

Surface temperature:

391 K

Absolute magnitude:

23.4152

Orbital period:

3,768.3 d

Semi major axis:

4.36 au

Orbital eccentricity:

0.0024

Orbital inclination:

0.24°

Arg of periapsis:

338.61°

Rotational period:

2.7 d

Axial Tilt:

-1.0281 °

Ring

Name	Type	Mass	Inner Radius	Outer Radius
NGC 1817 MMU 40 6 A Ring	Rocky	3,823,200,000,000 Mt	94,331 km	601,630 km