HAT-P-27 is 650 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this G8 star; the first was found in 2011 by transit (HATNet).
Fly there in 3DHAT-P-27 b goes round its star every 3.04 days, 29 times as often as Mercury goes round the Sun.
HAT-P-27 is one of 2 stars in its system. The position of the other star is not catalogued, so only HAT-P-27 and its planets are drawn.
| Spectral type | G8 |
| Surface temperature | 5,316 K |
| Mass | 0.916 solar masses |
| Radius | 0.864673 solar radii |
| Luminosity | 0.5379 times the Sun |
| Apparent magnitude | 12.052 |
| Age | about 4.4 billion years |
| Distance from the Sun | 649.6 light-years (199.2 parsecs) |
| Position (J2000) | RA 222.7673°, Dec 5.9474° |
| Constellation | Virgo |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| HAT-P-27 b | 3.04 days | 0.0400 AU | 11.43 R⊕ | 197.05 M⊕ | Transit, 2011 |
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.