WASP-39 is 698 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 5,485 K star; the first was found in 2011 by transit (SuperWASP).
Fly there in 3DWASP-39 b goes round its star every 4.06 days, 22 times as often as Mercury goes round the Sun.
| Surface temperature | 5,485 K |
| Mass | 0.913 solar masses |
| Radius | 0.939 solar radii |
| Luminosity | 0.7449 times the Sun |
| Apparent magnitude | 12.095 |
| Age | about 8.5 billion years |
| Distance from the Sun | 697.9 light-years (214.0 parsecs) |
| Position (J2000) | RA 217.3266°, Dec -3.4445° |
| Constellation | Virgo |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| WASP-39 b | 4.06 days | 0.0483 AU | 14.336 R⊕ | 89.31 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.