TOI-1842 is 729 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 6,039 K star; the first was found in 2021 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DTOI-1842 b goes round its star every 9.57 days, 9 times as often as Mercury goes round the Sun.
| Surface temperature | 6,039 K |
| Mass | 1.4643 solar masses |
| Radius | 2.032 solar radii |
| Luminosity | 4.955 times the Sun |
| Apparent magnitude | 9.815 |
| Age | about 2.5 billion years |
| Distance from the Sun | 728.9 light-years (223.5 parsecs) |
| Position (J2000) | RA 201.9627°, Dec 9.0306° |
| Constellation | Virgo |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| TOI-1842 b | 9.57 days | 0.100 AU | 12.349 R⊕ | 89.4 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.