Star · F5V
TOI-1333
TOI-1333 is a main-sequence star of spectral type F5V in the constellation Cygnus, 639.5 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Cygnus |
|---|---|
| Distance | 639.5 light-years (196.1 pc) |
| Apparent magnitude | magnitude 9.49 |
| Absolute magnitude | magnitude 3.03 |
| Spectral type | F5V |
| Surface temperature | 6,270 K |
| Luminosity | 5.17 L☉ |
| Radius | 1.93 R☉ |
| Mass | 1.46 M☉ |
| Age | 2.3 billion years |
| Metallicity [Fe/H] | 0.12 |
| Right ascension (J2000) | 21h 40m 03.5s |
| Declination (J2000) | +48° 24′ 25″ |
| Space velocity (relative to the Sun) | 20.4 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 9.49. Visible from the whole Northern Hemisphere and south to latitude 42° S. North of latitude 42° N it never sets. It stands highest at midnight in August, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1387. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 11 million years.
The Sun seen from there
From a planet around TOI-1333, the Sun would look like a star of magnitude 11.29, in the direction where our sky has the constellation Vela. It would be invisible to the naked eye.
Planets
- TOI-1333 b 4.72-day orbit · 15.6 R⊕
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.