HATS-13 is 1,376 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 5,523 K star; the first was found in 2015 by transit (HATSouth).
Fly there in 3DHATS-13 b goes round its star every 3.04 days, 29 times as often as Mercury goes round the Sun.
| Surface temperature | 5,523 K |
| Mass | 0.962 solar masses |
| Radius | 0.887 solar radii |
| Luminosity | 0.4773 times the Sun |
| Apparent magnitude | 13.911 |
| Age | about 2.5 billion years |
| Distance from the Sun | 1375.9 light-years (421.9 parsecs) |
| Position (J2000) | RA 316.9615°, Dec -26.0967° |
| Constellation | Capricornus |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| HATS-13 b | 3.04 days | 0.0406 AU | 13.585 R⊕ | 172.58 M⊕ | Transit, 2015 |
Values are the NASA Exoplanet Archive’s composite parameters. A radius marked estimated comes from a mass–radius relation; a mass marked minimum is M sin i. Planet sizes and colours in the 3D view are renderings: none of these worlds has been photographed as more than a point of light.
For a star of 5,523 K, 0.48 times as bright as the Sun, the habitable zone, where starlight could keep water liquid on a rocky surface, runs from about 0.67 to 1.18 AU. None of its known planets orbits inside it. The zone says how much starlight arrives, not whether a planet has water or air. The edges follow Kopparapu et al. (2014), as the 3D view draws them.
The light you see left 1,376 years ago, around AD 650.