HD 115404 A is 35.8 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this K2V star; the first was found in 2022 by radial velocity (Multiple Observatories).
Fly there in 3DHD 115404 A b goes round its star every 10.5 days, 8 times as often as Mercury goes round the Sun.
| Spectral type | K2V |
| Surface temperature | 5,019 K |
| Mass | 0.83 solar masses |
| Radius | 0.727007 solar radii |
| Luminosity | 0.3022 times the Sun |
| Apparent magnitude | 6.50066 |
| Distance from the Sun | 35.8 light-years (11.0 parsecs) |
| Position (J2000) | RA 199.2156°, Dec 17.0160° |
| Constellation | Coma Berenices |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| HD 115404 A b | 10.5 days | 0.0880 AU | 6.09 R⊕ estimated | 30.829 M⊕ minimum | Radial Velocity, 2022 |
| HD 115404 A c | 41.9 years | 11.364 AU | 12.5 R⊕ estimated | 3279.7 M⊕ | Radial Velocity, 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.