Star · K0III
TOI-4582
TOI-4582 is a giant star of spectral type K0III in the constellation Draco, 1,241 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Draco |
|---|---|
| Distance | 1,241 light-years (380.6 pc) |
| Apparent magnitude | magnitude 11.36 |
| Absolute magnitude | magnitude 3.46 |
| Spectral type | K0III |
| Surface temperature | 5,190 K |
| Luminosity | 4.09 L☉ |
| Radius | 2.5 R☉ |
| Mass | 1.34 M☉ |
| Metallicity [Fe/H] | 0.17 |
| Right ascension (J2000) | 17h 07m 26.5s |
| Declination (J2000) | +68° 51′ 56″ |
| Space velocity (relative to the Sun) | 71.0 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 11.36. Visible from the whole Northern Hemisphere and south to latitude 21° S. North of latitude 21° N 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 785. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 22 million years.
The Sun seen from there
From a planet around TOI-4582, the Sun would look like a star of magnitude 12.73, in the direction where our sky has the constellation Dorado. It would be invisible to the naked eye.
Planets
- TOI-4582 b 31-day orbit · 10.5 R⊕
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.