:INFO Mini-neptune around Kepler-24 It is 2.35 times Earth's radius, closest in size to Neptune, and 11.1 times Earth's mass, at 4.69 g/cm3, less dense than Earth. A year there lasts 8.14 days. The host star Kepler-24 runs at 6028 K with 1.06 times the Sun's mass. :STATS [icon:TARGET] Radius | 2.35 Earth radii [icon:CHART] Mass | 11.1 Earth masses [icon:CLOCK] One year | 8.14 days [icon:STAR] Host star | Kepler-24 at 6028 K [icon:USERS] Distance | 3773 light-years [icon:TRENDING_DOWN] Starlight blocked | 0.038% at each transit :TIMELINE 🔭🪐📅 2011-01-01 | Kepler-24 b, Kepler-24 c 2014-01-01 | Kepler-24 d, Kepler-24 e :CHECKLIST The state of the record for this planet [ ] A radius from transit photometry. Yes. [ ] A weight, not just a width. Yes. [ ] A density, so rock and gas can be told apart. Yes. [ ] How far out it orbits. No. [ ] A measured temperature rather than a derived one. No. [ ] An eccentricity, so the orbit shape is known. Yes. :PATH What you get from the shadow The fraction of starlight blocked sets the radius against the star's. :NOTE Kepler-24 has 4 known planets. Systems like this are the ones where architecture can be studied instead of guessed at. :NOTE Two independent measurements sit behind this page: a dip in starlight for the size, and something else entirely for the mass. Together they make a density. :NOTE Found by Kepler in 2011. Kepler watched a single field continuously, so it found the planets that come round often. A world with a long year simply never repeated within the mission. :LINK https://exoplanetarchive.ipac.caltech.edu/overview/Kepler-24%20b NASA Exoplanet Archive: every published measurement of this planet