Star · G0
TOI-2287
TOI-2287 is a main-sequence star of spectral type G0 in the constellation Ursa Minor, 310.8 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Ursa Minor |
|---|---|
| Distance | 310.8 light-years (95.3 pc) |
| Apparent magnitude | magnitude 9.16 |
| Absolute magnitude | magnitude 4.26 |
| Spectral type | G0 |
| Surface temperature | 6,040 K |
| Luminosity | 1.73 L☉ |
| Radius | 1.2 R☉ |
| Mass | 1.12 M☉ |
| Right ascension (J2000) | 14h 51m 01.5s |
| Declination (J2000) | +85° 53′ 44″ |
| Space velocity (relative to the Sun) | 68.0 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 9.16. Visible from the whole Northern Hemisphere and south to latitude 4° S. North of latitude 4° N it never sets.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1715. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 5.5 million years.
The Sun seen from there
From a planet around TOI-2287, the Sun would look like a star of magnitude 9.73, in the direction where our sky has the constellation Octans. It would be invisible to the naked eye.
Planets
- TOI-2287 b 11.8-day orbit · 1.8 R⊕
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- HIP 74040 6.27 light-years
- HIP 65864 7.96 light-years
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.