Star · G5V
TOI-1199
TOI-1199 is a main-sequence star of spectral type G5V in the constellation Ursa Major, 807.2 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Ursa Major |
|---|---|
| Distance | 807.2 light-years (247.5 pc) |
| Apparent magnitude | magnitude 11.17 |
| Absolute magnitude | magnitude 4.20 |
| Spectral type | G5V |
| Surface temperature | 5,710 K |
| Luminosity | 2.02 L☉ |
| Radius | 1.45 R☉ |
| Mass | 1.23 M☉ |
| Age | 4.2 billion years |
| Metallicity [Fe/H] | 0.44 |
| Right ascension (J2000) | 11h 07m 31.4s |
| Declination (J2000) | +61° 21′ 10″ |
| Space velocity (relative to the Sun) | 43.5 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 11.17. Visible from the whole Northern Hemisphere and south to latitude 29° S. North of latitude 29° 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 1219. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 14 million years.
The Sun seen from there
From a planet around TOI-1199, the Sun would look like a star of magnitude 11.80, in the direction where our sky has the constellation Tucana. It would be invisible to the naked eye.
Planets
- TOI-1199 b 3.67-day orbit · 10.5 R⊕
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.
