Star · K8V
TOI-5634 A
TOI-5634 A is a main-sequence star of spectral type K8V in the constellation Leo, 998.5 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Leo |
|---|---|
| Distance | 998.5 light-years (306.1 pc) |
| Apparent magnitude | magnitude 16.85 |
| Absolute magnitude | magnitude 9.42 |
| Spectral type | K8V |
| Surface temperature | 3,900 K |
| Luminosity | 0.0569 L☉ |
| Radius | 0.54 R☉ |
| Mass | 0.556 M☉ |
| Age | 7.4 billion years |
| Metallicity [Fe/H] | -0.27 |
| Right ascension (J2000) | 11h 42m 34.5s |
| Declination (J2000) | +20° 57′ 55″ |
| Space velocity (relative to the Sun) | 96.3 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 16.85. Visible from the whole Northern Hemisphere and south to latitude 69° S. North of latitude 69° N it never sets. It stands highest at midnight in March, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1027. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 18 million years.
The Sun seen from there
From a planet around TOI-5634 A, the Sun would look like a star of magnitude 12.26, in the direction where our sky has the constellation Aquarius. It would be invisible to the naked eye.
Planets
- TOI-5634 A b 2.2-day orbit · 10.4 R⊕
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.
