HD 18438
Star 731 light-years from the Sun with one known planet
Planet
Star
- Spectral type
- M2.5 III
- Temperature
- 3,860 K
- Radius
- 88.5 × Sun
- Mass
- 1.84 × Sun
- Brightness seen from Earth
- 5.5 mag
- Distance
- 731 ly (224 pc)
Brightness is given in magnitudes: the smaller the number, the brighter the star. The faintest stars visible to the naked eye are around 6 mag.
Position
- Right ascension
- 46.5318°
- Declination
- 79.4186°
- Catalogue names
- HD 18438, HIP 14417, Gaia DR3 567664766657362304