Star · K1V
TIC 77552382
TIC 77552382 is a main-sequence star of spectral type K1V in the constellation Sextans, 1,218 light-years from the Sun. It is orbited by 1 confirmed exoplanet(s).
| Constellation | Sextans |
|---|---|
| Distance | 1,218 light-years (373.4 pc) |
| Apparent magnitude | magnitude 13.89 |
| Absolute magnitude | magnitude 6.03 |
| Spectral type | K1V |
| Surface temperature | 4,980 K |
| Luminosity | 0.444 L☉ |
| Radius | 0.887 R☉ |
| Mass | 0.83 M☉ |
| Right ascension (J2000) | 10h 10m 03.2s |
| Declination (J2000) | −4° 54′ 13″ |
| Space velocity (relative to the Sun) | 59.9 km/s |
In the sky
A telescope is needed to see it: its apparent magnitude is 13.89. Visible from the whole Southern Hemisphere and north to latitude 85° N. It stands highest at midnight in February, the best time to observe it.
Through a telescope from Earth
Light's journey
The light you see tonight set out around the year 808. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 22 million years.
The Sun seen from there
From a planet around TIC 77552382, the Sun would look like a star of magnitude 12.69, in the direction where our sky has the constellation Pegasus. It would be invisible to the naked eye.
Planets
- TIC 77552382 b 3.51-day orbit · 5.69 R⊕
Stellar parameters from the NASA Exoplanet Archive; position and brightness from the HYG / AT-HYG catalogue.