TOI-677 is 463 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this F8 star; the first was found in 2020 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DTOI-677 b goes round its star every 11.2 days, 8 times as often as Mercury goes round the Sun.
| Spectral type | F8 |
| Surface temperature | 6,295 K |
| Mass | 1.181 solar masses |
| Radius | 1.28 solar radii |
| Luminosity | 2.05 times the Sun |
| Apparent magnitude | 9.822 |
| Age | about 2.92 billion years |
| Distance from the Sun | 462.5 light-years (141.8 parsecs) |
| Position (J2000) | RA 144.1194°, Dec -50.4631° |
| Constellation | Vela |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| TOI-677 b | 11.2 days | 0.104 AU | 13.115 R⊕ | 392.2 M⊕ | Transit, 2020 |
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.