The DH Tau system contains 1 exoplanet. It is located 439.81 light years away from the solar system.
| Mass | 0.33 solar masses |
| Radius | 0.27 solar radiae |
| Temperature | 4371 kelvin |
| Stellar Metallicity | - decimal exponent |
| Age | 0.001 billion years |
At more than 50 Earth masses, DH Tau b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 3496.000 Earth masses |
| Density | 0.693 grams per cubic centimeter |
| Radius | 30.264 Earth radiae |
| Semi-major Axis | 330 AU |
| Eccentricity | NaN |
| Orbital Period | NaN days |
| Discovery Method | Imaging |
| Discovery Facility | Subaru Telescope |
| Discovery Telescope | 8.2 m Subaru Telescope |
| Discovery Instrument | CIAO Camera |
| Discovery Date | 2005-02 |
| Reference | Itoh et al. 2005 |