Star · G3V
K2-195
K2-195 is a main-sequence star of spectral type G3V in the constellation Virgo, 1,027 light-years from the Sun. It is orbited by 2 confirmed exoplanet(s).
| Constellation | Virgo |
|---|---|
| Distance | 1,027 light-years (315.0 pc) |
| Apparent magnitude | magnitude 12.52 |
| Absolute magnitude | magnitude 5.03 |
| Spectral type | G3V |
| Surface temperature | 5,710 K |
| Luminosity | 0.973 L☉ |
| Radius | 0.906 R☉ |
| Mass | 0.963 M☉ |
| Metallicity [Fe/H] | -0.09 |
| Right ascension (J2000) | 13h 19m 19.6s |
| Declination (J2000) | −8° 30′ 34″ |
| Space velocity (relative to the Sun) | 18.8 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 12.52. Visible from the whole Southern Hemisphere and north to latitude 81° N. It stands highest at midnight in April, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 999. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 18 million years.
The Sun seen from there
From a planet around K2-195, the Sun would look like a star of magnitude 12.32, in the direction where our sky has the constellation Pisces. It would be invisible to the naked eye.
Planets
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.