Star · K1V
TOI-3321
TOI-3321 is a main-sequence star of spectral type K1V in the constellation Pavo, 935.8 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Pavo |
|---|---|
| Distance | 935.8 light-years (286.9 pc) |
| Apparent magnitude | magnitude 11.16 |
| Absolute magnitude | magnitude 3.87 |
| Spectral type | K1V |
| Surface temperature | 5,850 K |
| Luminosity | 2.54 L☉ |
| Radius | 1.55 R☉ |
| Mass | 1.04 M☉ |
| Age | 8.1 billion years |
| Metallicity [Fe/H] | -0.10 |
| Right ascension (J2000) | 17h 43m 02.5s |
| Declination (J2000) | −65° 00′ 30″ |
| Space velocity (relative to the Sun) | 12.5 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 11.16. Visible from the whole Southern Hemisphere and north to latitude 25° N. South of latitude 25° S it never sets. It stands highest at midnight in June, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1090. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 17 million years.
The Sun seen from there
From a planet around TOI-3321, the Sun would look like a star of magnitude 12.12, in the direction where our sky has the constellation Camelopardalis. It would be invisible to the naked eye.
Planets
- TOI-3321 b 3.65-day orbit · 15.6 R⊕
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.