Star · G0V
K2-194
K2-194 is a main-sequence star of spectral type G0V in the constellation Virgo, 2,053 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Virgo |
|---|---|
| Distance | 2,053 light-years (629.5 pc) |
| Apparent magnitude | magnitude 13.00 |
| Absolute magnitude | magnitude 4.00 |
| Spectral type | G0V |
| Surface temperature | 5,980 K |
| Luminosity | 2.31 L☉ |
| Radius | 1.28 R☉ |
| Mass | 1.11 M☉ |
| Metallicity [Fe/H] | 0.10 |
| Right ascension (J2000) | 13h 38m 26.2s |
| Declination (J2000) | −8° 55′ 38″ |
| Space velocity (relative to the Sun) | 33.9 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 13.00. 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 28 BC. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 36 million years.
The Sun seen from there
From a planet around K2-194, the Sun would look like a star of magnitude 13.83, in the direction where our sky has the constellation Pisces. It would be invisible to the naked eye.
Planets
- K2-194 b 39.7-day orbit · 3.64 R⊕
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.
