HD 197840 [#10259237259]
HD 197840 A 4
![](/img/bodies/planets/73.png?v=1545042798)
![](/img/bodies/rings.png)
Type:
Class III gas giant
Distance to arrival:
1,395 ls
First scanned for EDSM by:
Estimated value:
1,056 cr
Earth masses:
1,749.0363
Radius:
74,445 km
Reserve level:
Pristine
Surface temperature:
744 K
Gravity:
12.84 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Atmosphere composition:
73.15%
Hydrogen
26.85% Helium
26.85% Helium
Terraforming state:
Not terraformable
Orbital period:
55.8 d
Semi major axis:
0.07 au
Orbital eccentricity:
0.0336
Orbital inclination:
5.02°
Arg of periapsis:
17.68°
Rotational period:
40.9 d
Axial Tilt:
0.3019 °
Rings
Name | Type | Mass | Inner Radius | Outer Radius |
---|---|---|---|---|
HD 197840 A 4 A Ring | Metal Rich | 152,710,000,000 Mt | 123,500 km | 144,390 km |
HD 197840 A 4 B Ring | Rocky | 4,231,900,000,000 Mt | 144,490 km | 419,450 km |