HAT-P-70 is 1,079 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 8,450 K star; the first was found in 2019 by transit (HATNet).
Fly there in 3DHAT-P-70 b goes round its star every 2.74 days, 32 times as often as Mercury goes round the Sun.
| Surface temperature | 8,450 K |
| Mass | 1.89 solar masses |
| Radius | 1.858 solar radii |
| Luminosity | 16.7 times the Sun |
| Apparent magnitude | 9.47 |
| Age | about 0.6 billion years |
| Distance from the Sun | 1078.7 light-years (330.7 parsecs) |
| Position (J2000) | RA 74.5523°, Dec 9.9980° |
| Constellation | Orion |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| HAT-P-70 b | 2.74 days | 0.0474 AU | 20.961 R⊕ | 2154.9 M⊕ | Transit, 2019 |
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.