HD 715 is 546 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this F8 IV star; the first was found in 2026 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DHD 715 b goes round its star every 56.4 days, 1.6 times as often as Mercury goes round the Sun.
HD 715 is one of 2 stars in its system. The position of the other star is not catalogued, so only HD 715 and its planets are drawn.
| Spectral type | F8 IV |
| Surface temperature | 6,070 K |
| Mass | 1.6 solar masses |
| Radius | 2.5 solar radii |
| Luminosity | 7.6 times the Sun |
| Apparent magnitude | 8.703 |
| Age | about 2.1 billion years |
| Distance from the Sun | 545.5 light-years (167.3 parsecs) |
| Position (J2000) | RA 2.8927°, Dec 4.7672° |
| Constellation | Pisces |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| HD 715 b | 56.4 days | 0.336 AU | 11.994 R⊕ | 201.82 M⊕ | Transit, 2026 |
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 6,070 K, 7.6 times as bright as the Sun, the habitable zone, where starlight could keep water liquid on a rocky surface, runs from about 2.57 to 4.51 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 546 years ago, around 1480.