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