Star · F2V
TOI-4087
TOI-4087 is a main-sequence star of spectral type F2V in the constellation Ursa Minor, 999.0 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Ursa Minor |
|---|---|
| Distance | 999.0 light-years (306.3 pc) |
| Apparent magnitude | magnitude 12.15 |
| Absolute magnitude | magnitude 4.72 |
| Spectral type | F2V |
| Surface temperature | 6,060 K |
| Luminosity | 1.5 L☉ |
| Radius | 1.11 R☉ |
| Mass | 1.18 M☉ |
| Age | 0.8 billion years |
| Metallicity [Fe/H] | 0.24 |
| Right ascension (J2000) | 14h 31m 42.3s |
| Declination (J2000) | +83° 22′ 22″ |
| Space velocity (relative to the Sun) | 31.7 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 12.15. Visible from the whole Northern Hemisphere and south to latitude 7° S. North of latitude 7° N it never sets.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1027. 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 TOI-4087, the Sun would look like a star of magnitude 12.26, in the direction where our sky has the constellation Octans. It would be invisible to the naked eye.
Planets
- TOI-4087 b 3.18-day orbit · 13 R⊕
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.