System: 108 Herculis - All bodies
Distance to Sol: 183.22 ly
Spectral Class: T4 V - Not Scoopable
Distance To Arrival: 2,526 ls
Luminosity Class: V - Main-sequence star (dwarf)
Age: 1,186 Million years
Solar Masses: 0.0547
Solar Radius: 0.1740
Surface Temperature: 1,021 K
Orbital Period: 167.9 D
Semi Major Axis: 0.00 AU
Orbital Eccentricity: 0.1267
Orbital Inclination: -1.84 °
Arg Of Periapsis: 124.06 °
Absolute Magnitude: 16.1567
HIP ID: 89925
HD ID: 168913
Attractions: None

Class T dwarfs are brown dwarfs with a surface temperature between 700 and 1,300 K. They are sometimes known as Methane Dwarfs due to the prominence of methane in their composition. They are on the borderline between what might be considered a very large gas giant planet and a star.

The term dwarf star refers to a variety of distinct classes of stars. The term was originally coined in 1906 when the Danish astronomer Ejnar Hertzsprung noticed that the reddest stars - classified as K and M in the Harvard scheme - could be divided into two distinct groups. They are either much brighter than the Sun, or much fainter. To distinguish these groups, he called them "giant" and "dwarf" stars, the dwarf stars being fainter and the giants being brighter than the sun.

Rings - Reserve Pristine
  Ring Type Mass Semi Major Axis Inner Radius Outer Radius  
108 Herculis AB 1 A Ring Metal Rich 25,846,000,000,000.00 MT ? 199,760 KM 965,760 KM