Star · G4V
TOI-1775
TOI-1775 is a main-sequence star of spectral type G4V in the constellation Leo Minor, 487.8 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Leo Minor |
|---|---|
| Distance | 487.8 light-years (149.6 pc) |
| Apparent magnitude | magnitude 11.72 |
| Absolute magnitude | magnitude 5.85 |
| Spectral type | G4V |
| Surface temperature | 5,280 K |
| Luminosity | 0.483 L☉ |
| Radius | 0.829 R☉ |
| Mass | 0.922 M☉ |
| Age | 0.8 billion years |
| Metallicity [Fe/H] | 0.16 |
| Right ascension (J2000) | 10h 00m 27.7s |
| Declination (J2000) | +39° 27′ 28″ |
| Space velocity (relative to the Sun) | 18.8 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 11.72. Visible from the whole Northern Hemisphere and south to latitude 51° S. North of latitude 51° N it never sets. It stands highest at midnight in February, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1538. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 8.7 million years.
The Sun seen from there
From a planet around TOI-1775, the Sun would look like a star of magnitude 10.70, in the direction where our sky has the constellation Grus. It would be invisible to the naked eye.
Planets
- TOI-1775 b 10.2-day orbit · 8.05 R⊕
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.