Star · M4 V
TOI-4364
TOI-4364 is a main-sequence star of spectral type M4 V in the constellation Orion, 143.0 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Orion |
|---|---|
| Distance | 143.0 light-years (43.8 pc) |
| Apparent magnitude | magnitude 13.55 |
| Absolute magnitude | magnitude 10.34 |
| Spectral type | M4 V |
| Surface temperature | 3,530 K |
| Luminosity | 0.0308 L☉ |
| Radius | 0.468 R☉ |
| Mass | 0.487 M☉ |
| Age | 0.7 billion years |
| Metallicity [Fe/H] | 0.15 |
| Right ascension (J2000) | 5h 20m 16.1s |
| Declination (J2000) | −4° 14′ 21″ |
| Space velocity (relative to the Sun) | 48.7 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 13.55. Visible from the whole Southern Hemisphere and north to latitude 86° N. It stands highest at midnight in December, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1883. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 2.5 million years.
The Sun seen from there
From a planet around TOI-4364, the Sun would look like a star of magnitude 8.04, in the direction where our sky has the constellation Ophiuchus. It would be invisible to the naked eye.
Planets
- TOI-4364 b 5.42-day orbit · 2.01 R⊕
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.