TOI-674 is 150 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this M2 V star; the first was found in 2021 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DTOI-674 b goes round its star every 47.5 hours, 45 times as often as Mercury goes round the Sun.
| Spectral type | M2 V |
| Surface temperature | 3,514 K |
| Mass | 0.42 solar masses |
| Radius | 0.42 solar radii |
| Luminosity | 0.0243 times the Sun |
| Apparent magnitude | 14.203 |
| Distance from the Sun | 150.3 light-years (46.1 parsecs) |
| Position (J2000) | RA 164.5866°, Dec -36.8581° |
| Constellation | Antlia |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| TOI-674 b | 47.5 hours | 0.0250 AU | 5.25 R⊕ | 23.6 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.