TOI-2583 A is 1,847 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 5,936 K star; the first was found in 2023 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DTOI-2583 A b goes round its star every 4.52 days, 19 times as often as Mercury goes round the Sun.
TOI-2583 A is one of 2 stars in its system. The position of the other star is not catalogued, so only TOI-2583 A and its planets are drawn.
| Surface temperature | 5,936 K |
| Mass | 1.215 solar masses |
| Radius | 1.477 solar radii |
| Luminosity | 2.445 times the Sun |
| Apparent magnitude | 12.586 |
| Age | about 4.4 billion years |
| Distance from the Sun | 1846.7 light-years (566.2 parsecs) |
| Position (J2000) | RA 272.2670°, Dec 45.3369° |
| Constellation | Hercules |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| TOI-2583 A b | 4.52 days | 0.0571 AU | 14.46 R⊕ | 79.457 M⊕ | Transit, 2023 |
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.
For a star of 5,936 K, 2.4 times as bright as the Sun, the habitable zone, where starlight could keep water liquid on a rocky surface, runs from about 1.47 to 2.59 AU. None of its known planets orbits inside it. The zone says how much starlight arrives, not whether a planet has water or air. The edges follow Kopparapu et al. (2014), as the 3D view draws them.
The light you see left 1,847 years ago, around AD 180.