TOI-519 is 377 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this M V star; the first was found in 2021 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DTOI-519 b goes round its star every 30.4 hours, 70 times as often as Mercury goes round the Sun.
| Spectral type | M V |
| Surface temperature | 3,322 K |
| Mass | 0.335 solar masses |
| Radius | 0.35 solar radii |
| Luminosity | 0.0141 times the Sun |
| Apparent magnitude | 17.35 |
| Age | about 5.4 billion years |
| Distance from the Sun | 376.9 light-years (115.6 parsecs) |
| Position (J2000) | RA 124.6068°, Dec -19.6628° |
| Constellation | Puppis |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| TOI-519 b | 30.4 hours | 0.0159 AU | 11.545 R⊕ | 147.15 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.