Star · G5V
TOI-1691
TOI-1691 is a main-sequence star of spectral type G5V in the constellation Ursa Minor, 367.0 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Ursa Minor |
|---|---|
| Distance | 367.0 light-years (112.5 pc) |
| Apparent magnitude | magnitude 10.21 |
| Absolute magnitude | magnitude 4.95 |
| Spectral type | G5V |
| Surface temperature | 5,760 K |
| Luminosity | 0.932 L☉ |
| Radius | 1 R☉ |
| Mass | 1.03 M☉ |
| Age | 6.6 billion years |
| Metallicity [Fe/H] | 0.05 |
| Right ascension (J2000) | 18h 09m 37.5s |
| Declination (J2000) | +86° 51′ 35″ |
| Space velocity (relative to the Sun) | 104.1 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 10.21. Visible from the whole Northern Hemisphere and south to latitude 3° S. North of latitude 3° N it never sets.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1659. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 6.5 million years.
The Sun seen from there
From a planet around TOI-1691, the Sun would look like a star of magnitude 10.09, in the direction where our sky has the constellation Octans. It would be invisible to the naked eye.
Planets
- TOI-1691 b 16.7-day orbit · 3.66 R⊕
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.