Confirmed exoplanet · Database record + computed analysis
HD 16760 b
A confirmed world orbiting HD 16760, 163.7 light-years away.
A gas giant
12.10 Earth radii, Jupiter-class (Jupiter is 11.2). With 6833.3 Earth masses packed into that size, its density points to rock and iron rather than gas.
The orbit
Its year takes 466 Earth days (1.3 Earth years).
Temperature and starlight
Its equilibrium temperature (the airless-world estimate) is about -47 °C. In the range where, with the right atmosphere, liquid water is conceivable; a real atmosphere could shift the true surface figure a lot (Earth's equilibrium value is −18 °C, yet we average +15 °C). It receives 0.54 times Earth's starlight, the same order as our own world.
Its sun
Its star is Sun-like (5,518 K, G5 V; the Sun is 5,772 K).
How far is that, really?
At 164 light-years, tonight's light from this system left it around the year 1862. A Voyager-speed probe would need roughly 2,895,410 years to get there.
How we found it
It was found by the radial-velocity method: the planet's gravity swings its star in a small circle, and that wobble shows up as a rhythmic Doppler shift in the starlight. The wobble's size gives the planet's minimum mass. The discovery was announced in 2009 from Multiple Facilities.
Everything above is computed from the archive’s measured values for this planet. Where a quantity is missing, the statement is omitted rather than guessed.
About this record
The measured values come from the NASA Exoplanet Archive, and any missing value has not been determined yet; the Atlas never fills gaps with guesses. More standout worlds: Proxima b, TRAPPIST-1e, K2-18 b, 55 Cancri e, and the detection methods that found them all.