HAT-P-64 is 2,126 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 6,457 K star; the first was found in 2021 by transit (HATNet).
Fly there in 3DHAT-P-64 b goes round its star every 4.01 days, 22 times as often as Mercury goes round the Sun.
| Surface temperature | 6,457 K |
| Mass | 1.298 solar masses |
| Radius | 1.735 solar radii |
| Luminosity | 4.66 times the Sun |
| Apparent magnitude | 12.855 |
| Age | about 2.88 billion years |
| Distance from the Sun | 2126.2 light-years (651.9 parsecs) |
| Position (J2000) | RA 68.9744°, Dec 2.4313° |
| Constellation | Taurus |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| HAT-P-64 b | 4.01 days | 0.0539 AU | 19.089 R⊕ | 184.34 M⊕ | Transit, 2021 |
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.