Overview
System: HIP 103931 - All bodies
Distance to Sol: 154.52 ly
Spectral Class: G - Scoopable
Distance To Arrival: 4,247 ls
Luminosity Class: Vab - Main-sequence star (dwarf)
Age: 888 Million years
Solar Masses: 0.8242
Solar Radius: 0.9450
Surface Temperature: 5,323 K
Orbital Period: 40.4 D
Semi Major Axis: 0.07 AU
Orbital Eccentricity: 0.2256
Orbital Inclination: -10.85 °
Arg Of Periapsis: 124.34 °
Absolute Magnitude: 5.3086
Materials:
None
Stations:
None

Class G stars are white-yellow main sequence stars. They range in mass from 0.8 to 1.2 solar masses and have a surface temperature reaching 6,000 K.

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.


HIP 103931 B has missing or wrong info? Wanna help us to improve the data quality? Read the FAQ and Fix it on ROSS!
View
Advertisement