HATS-4 is 1,358 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this G star; the first was found in 2014 by transit (HATSouth).
Fly there in 3DHATS-4 b goes round its star every 2.52 days, 35 times as often as Mercury goes round the Sun.
| Spectral type | G |
| Surface temperature | 5,403 K |
| Mass | 1.001 solar masses |
| Radius | 0.925 solar radii |
| Luminosity | 0.6501 times the Sun |
| Apparent magnitude | 13.516 |
| Age | about 2.1 billion years |
| Distance from the Sun | 1358.3 light-years (416.5 parsecs) |
| Position (J2000) | RA 94.1121°, Dec -22.5469° |
| Constellation | Canis Major |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| HATS-4 b | 2.52 days | 0.0362 AU | 11.433 R⊕ | 420.47 M⊕ | Transit, 2014 |
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.