Star · K3-K4 V
TOI-5734
TOI-5734 is a main-sequence star of spectral type K3-K4 V in the constellation Auriga, 106.2 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Auriga |
|---|---|
| Distance | 106.2 light-years (32.6 pc) |
| Apparent magnitude | magnitude 9.71 |
| Absolute magnitude | magnitude 7.15 |
| Spectral type | K3-K4 V |
| Surface temperature | 4,750 K |
| Luminosity | 0.181 L☉ |
| Radius | 0.639 R☉ |
| Mass | 0.724 M☉ |
| Age | 0.5 billion years |
| Metallicity [Fe/H] | -0.13 |
| Right ascension (J2000) | 7h 25m 01.4s |
| Declination (J2000) | +37° 13′ 52″ |
| Space velocity (relative to the Sun) | 10.4 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 9.71. Visible from the whole Northern Hemisphere and south to latitude 53° S. North of latitude 53° N it never sets. It stands highest at midnight in January, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1920. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 1.9 million years.
The Sun seen from there
From a planet around TOI-5734, the Sun would look like a star of magnitude 7.39, in the direction where our sky has the constellation Sagittarius. It would be invisible to the naked eye.
Planets
- TOI-5734 b 6.18-day orbit · 2.1 R⊕
Neighbours
Its nearest neighbours in the catalogue (within 20 light-years):
- HIP 36285 9.27 light-years
- HIP 37789 9.98 light-years
- 2MASSW J0740096+321203 11.0 light-years
- GJ 3457A 12.4 light-years
- HIP 36037 12.6 light-years
- HIP 37488 13.5 light-years
- HIP 35198 14.0 light-years
- HIP 38647 16.5 light-years
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.