HD 260655 is 32.6 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this M0 V star; the first was found in 2022 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DHD 260655 b goes round its star every 2.77 days, 32 times as often as Mercury goes round the Sun.
| Spectral type | M0 V |
| Surface temperature | 3,803 K |
| Mass | 0.439 solar masses |
| Radius | 0.439 solar radii |
| Luminosity | 0.03631 times the Sun |
| Apparent magnitude | 9.63 |
| Age | about 5 billion years |
| Distance from the Sun | 32.6 light-years (10.0 parsecs) |
| Position (J2000) | RA 99.2915°, Dec 17.5663° |
| Constellation | Gemini |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| HD 260655 b | 2.77 days | 0.0293 AU | 1.24 R⊕ | 2.14 M⊕ | Transit, 2022 |
| HD 260655 c | 5.71 days | 0.0475 AU | 1.533 R⊕ | 3.09 M⊕ | Transit, 2022 |
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.