Kepler-411 Differential Rotation from Three Transiting Planets

The differential rotation of the Sun is a crucial ingredient dynamo theory responsible for generation its magnetic field. Currently, profile star that hosts one or more transiting planet can be estimated. By detecting same spot in later transit, it possible to infer stellar period at latitude. In this work, we apply first time transit mapping determine Kepler-411, K2V-type with an average 10.52 days, radius 0.79 R?, and mass 0.83 M?. Kepler-411 least four planets, inner super-Earth 1.88 R? orbital 3.0051 whereas two larger planets are mini Neptunes radii 3.27 3.31 R?, periods 7.834435 58.0204 respectively. Their orbits such they latitudes ?11°, ?21°, ?49°. Analysis light curves three resulted detection total 198 spots. For each latitude, was estimated pattern independently. Then solar-like fit distinct latitudes, result agreed extremely well previous ones, resulting shear 0.0500 ± 0.0006 rd day?1 relative 8.4% 0.1%.