Star · G3V
TOI-4463 A
TOI-4463 A is a main-sequence star of spectral type G3V in the constellation Hercules, 576.4 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Hercules |
|---|---|
| Distance | 576.4 light-years (176.7 pc) |
| Apparent magnitude | magnitude 11.11 |
| Absolute magnitude | magnitude 4.87 |
| Spectral type | G3V |
| Surface temperature | 5,640 K |
| Luminosity | 1.03 L☉ |
| Radius | 1.06 R☉ |
| Mass | 1.06 M☉ |
| Age | 4.1 billion years |
| Metallicity [Fe/H] | 0.25 |
| Right ascension (J2000) | 18h 37m 26.0s |
| Declination (J2000) | +18° 43′ 47″ |
| Space velocity (relative to the Sun) | 99.9 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 11.11. Visible from the whole Northern Hemisphere and south to latitude 71° S. North of latitude 71° 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 1450. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 10 million years.
The Sun seen from there
From a planet around TOI-4463 A, the Sun would look like a star of magnitude 11.07, in the direction where our sky has the constellation Canis Major. It would be invisible to the naked eye.
Planets
- TOI-4463 A b 2.88-day orbit · 13.3 R⊕
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.