Overview
System: HIP 100539 - All bodies
Distance to Sol: 278.99 ly
Spectral Class: Y - Not Scoopable
Distance To Arrival: 1,165 ls
Luminosity Class: V - Main-sequence star (dwarf)
Age: 4,958 Million years
Solar Masses: 0.0156
Solar Radius: 0.0816
Surface Temperature: 424 K
Orbital Period: 1,123.9 D
Semi Major Axis: 2.34 AU
Orbital Eccentricity: 0.0028
Orbital Inclination: 0.02 °
Arg Of Periapsis: 231.91 °
Absolute Magnitude: 22.0603
Materials:
None
Stations:
Orbital
Rho Platform M 1,171 ls

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.

View
Rings - Reserve Pristine
  Ring Type Mass Semi Major Axis Inner Radius Outer Radius  
HIP 100539 2 A Ring Metallic 979,360,000,000.00 MT ? 104,540 KM 207,880 KM
HIP 100539 2 B Ring Rocky 10,846,000,000,000.00 MT ? 207,980 KM 633,050 KM
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