Exoplanet · gas giant
HD 16760 b
HD 16760 b is a gas giant orbiting the star HD 16760. Its year lasts 466 Earth days. It was discovered in 2009 by the Radial Velocity method.
| Host star | HD 16760 |
|---|---|
| Distance | 163.7 light-years (50.2 pc) |
| Orbital period | 466 days |
| Orbital radius | 1.16 AU |
| Eccentricity | 0.079 |
| Radius | 12.1 R⊕ · 1.08 R♃ |
| Mass | 6,830 M⊕ · 21.5 M♃ |
| Density | 21.2 g/cm³ |
| Surface gravity | 46.7 × Earth |
| Equilibrium temperature | 226 K (-47 °C) |
| Stellar flux received | 0.539 × Earth |
| Discovery method | Radial Velocity |
| Discovery year | 2009 |
| Discovered by | Multiple Facilities |
Habitable zone
Inside its star's habitable zone: it receives enough light for liquid water to exist on its surface under a suitable atmosphere.
Its star in the sky
In the planet's sky its star is a disc 0.38° across: 0.72 times the Sun as we see it from Earth.
In the sky
Too faint for the naked eye (magnitude 8.70); binoculars will find it. Visible from the whole Northern Hemisphere and south to latitude 51° S. North of latitude 51° N it never sets. It stands highest at midnight in October, the best time to observe it.
Light's journey
The light you see tonight set out around the year 1862. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 2.9 million years.
Data: NASA Exoplanet Archive, PSCompPars. Its look in the simulation is a rendering based on the measured radius, mass and temperature.