System: 64 G. Capricorni - All bodies
Distance to Sol: 178.92 ly
Spectral Class: Y2 V - Not Scoopable
Distance To Arrival: 2,995 ls
Luminosity Class: V - Main-sequence star (dwarf)
Age: 312 Million years
Solar Masses: 0.0234
Solar Radius: 0.1047
Surface Temperature: 503 K
Orbital Period: 3,662.1 D
Semi Major Axis: 5.93 AU
Orbital Eccentricity: 0.0128
Orbital Inclination: 0.26 °
Arg Of Periapsis: 212.07 °
Absolute Magnitude: 20.2597
HIP ID: 103460
HD ID: 199443
Attractions: None

Class Y dwarfs are the coolest of the brown dwarfs. Surface temperatures are less than 700 K, and are effectively very large gas giant planets, with some stellar properties.

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.