HATS-12 is 2,434 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this F star; the first was found in 2016 by transit (HATSouth).
Fly there in 3DHATS-12 b goes round its star every 3.14 days, 28 times as often as Mercury goes round the Sun.
| Spectral type | F |
| Surface temperature | 6,357 K |
| Mass | 1.16 solar masses |
| Radius | 1.17 solar radii |
| Luminosity | 7.3 times the Sun |
| Apparent magnitude | 12.831 |
| Age | about 2.36 billion years |
| Distance from the Sun | 2433.6 light-years (746.1 parsecs) |
| Position (J2000) | RA 289.2024°, Dec -19.3559° |
| Constellation | Sagittarius |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| HATS-12 b | 3.14 days | 0.0441 AU | 7.76 R⊕ | 759.61 M⊕ | Transit, 2016 |
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.