Star · M0V
TOI-1806
TOI-1806 is a main-sequence star of spectral type M0V in the constellation Leo Minor, 180.7 light-years from the Sun. It is orbited by 3 confirmed exoplanet(s).
| Constellation | Leo Minor |
|---|---|
| Distance | 180.7 light-years (55.4 pc) |
| Apparent magnitude | magnitude 15.27 |
| Absolute magnitude | magnitude 11.55 |
| Spectral type | M0V |
| Surface temperature | 3,270 K |
| Luminosity | 0.0167 L☉ |
| Radius | 0.402 R☉ |
| Mass | 0.393 M☉ |
| Right ascension (J2000) | 11h 04m 28.3s |
| Declination (J2000) | +30° 27′ 31″ |
| Space velocity (relative to the Sun) | 44.2 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 15.27. Visible from the whole Northern Hemisphere and south to latitude 60° S. North of latitude 60° N it never sets. It stands highest at midnight in March, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1845. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 3.2 million years.
The Sun seen from there
From a planet around TOI-1806, the Sun would look like a star of magnitude 8.55, in the direction where our sky has the constellation Piscis Austrinus. It would be invisible to the naked eye.
Planets
- TOI-1806.01 15.1-day orbit · 3.41 R⊕
- TOI-1806 c 0.502-day orbit · 1.32 R⊕
- TOI-1806 d 8.2-day orbit · 2.88 R⊕
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- SDSS J105814.54+303159.8 7.19 light-years
- HIP 54056 7.72 light-years
- HIP 54619 9.81 light-years
- SDSS J104842.70+300650.5 10.8 light-years
- HIP 53324 14.4 light-years
- HIP 53667 15.0 light-years
- SDSS J111320.16+343057.9 15.2 light-years
- HIP 54347 16.6 light-years
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.
