HATS-38 is 1,120 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 5,732 K star; the first was found in 2020 by transit (HATSouth).
Fly there in 3DHATS-38 b goes round its star every 4.38 days, 20 times as often as Mercury goes round the Sun.
| Surface temperature | 5,732 K |
| Mass | 0.89 solar masses |
| Radius | 1.105 solar radii |
| Luminosity | 1.179 times the Sun |
| Apparent magnitude | 11.967 |
| Age | about 11.89 billion years |
| Distance from the Sun | 1120.4 light-years (343.5 parsecs) |
| Position (J2000) | RA 154.2711°, Dec -25.2763° |
| Constellation | Hydra |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| HATS-38 b | 4.38 days | 0.0504 AU | 6.8823 R⊕ | 23.519 M⊕ | Transit, 2020 |
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.