Star · K4V
TOI-2654
TOI-2654 is a main-sequence star of spectral type K4V in the constellation Horologium, 812.0 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Horologium |
|---|---|
| Distance | 812.0 light-years (249.0 pc) |
| Apparent magnitude | magnitude 14.13 |
| Absolute magnitude | magnitude 7.15 |
| Spectral type | K4V |
| Surface temperature | 4,590 K |
| Luminosity | 0.192 L☉ |
| Radius | 0.756 R☉ |
| Mass | 0.69 M☉ |
| Right ascension (J2000) | 3h 31m 55.6s |
| Declination (J2000) | −47° 59′ 41″ |
| Space velocity (relative to the Sun) | 49.1 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 14.13. Visible from the whole Southern Hemisphere and north to latitude 42° N. South of latitude 42° S it never sets. It stands highest at midnight in November, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 1214. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 14 million years.
The Sun seen from there
From a planet around TOI-2654, the Sun would look like a star of magnitude 11.81, in the direction where our sky has the constellation Boötes. It would be invisible to the naked eye.
Planets
- TOI-2654 b 2.97-day orbit · 7.94 R⊕
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.