HATS-3 is 1,341 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this F star; the first was found in 2013 by transit (HATSouth).
Fly there in 3DHATS-3 b goes round its star every 3.55 days, 25 times as often as Mercury goes round the Sun.
| Spectral type | F |
| Surface temperature | 6,351 K |
| Mass | 1.209 solar masses |
| Radius | 1.404 solar radii |
| Luminosity | 2.858 times the Sun |
| Apparent magnitude | 12.433 |
| Age | about 3.2 billion years |
| Distance from the Sun | 1341.2 light-years (411.2 parsecs) |
| Position (J2000) | RA 312.4575°, Dec -24.4287° |
| Constellation | Capricornus |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| HATS-3 b | 3.55 days | 0.0485 AU | 15.48 R⊕ | 340.38 M⊕ | Transit, 2013 |
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.