Star · M3.5 V
TOI-4336 A
TOI-4336 A is a main-sequence star of spectral type M3.5 V in the constellation Centaurus, 73.2 light-years from the Sun. It is orbited by 2 confirmed exoplanet(s).
| Constellation | Centaurus |
|---|---|
| Distance | 73.2 light-years (22.5 pc) |
| Apparent magnitude | magnitude 13.47 |
| Absolute magnitude | magnitude 11.71 |
| Spectral type | M3.5 V |
| Surface temperature | 3,310 K |
| Luminosity | 0.011 L☉ |
| Radius | 0.326 R☉ |
| Mass | 0.306 M☉ |
| Age | 6.7 billion years |
| Metallicity [Fe/H] | 0.14 |
| Right ascension (J2000) | 13h 44m 25.7s |
| Declination (J2000) | −40° 20′ 14″ |
| Space velocity (relative to the Sun) | 17.7 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 13.47. Visible from the whole Southern Hemisphere and north to latitude 50° N. South of latitude 50° S it never sets. It stands highest at midnight in April, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1953. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 1.3 million years.
The Sun seen from there
From a planet around TOI-4336 A, the Sun would look like a star of magnitude 6.59, in the direction where our sky has the constellation Andromeda. It would be invisible to the naked eye.
Planets
- TOI-4336 A c 7.59-day orbit · 1.25 R⊕
- TOI-4336 A b 16.3-day orbit · 2.14 R⊕
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- 2MASS J13595510-4034582 5.73 light-years
- CWISEP J135937.65-435226.9 5.91 light-years
- WISEA J134824.42-422744.9 7.42 light-years
- Gl 540.3 10.4 light-years
- Gl 501.2 10.5 light-years
- 2MASS J14090310-3357565 12.2 light-years
- 2MASS J14044941-3159329 12.6 light-years
- HIP 64550 13.0 light-years
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.