New transiting candidate KOI-456.04 in the context of the known extrasolar planet population. The position of the open circles indicates the stellar flux received at the top of the atmosphere and the effective temperature of the host star of all known transiting planets as listed in the Exoplanet Encyclopaedia (http://exoplanets.eu) on 29 April 2020. The sizes of the circles scale with the radii of the planets. The green shaded area denotes the habitable zone within the limits of the maximum greenhouse effect (right border) and the runaway greenhouse effect (leftborder). For details, see Sect. 3.1.4. Panel a: the rectangle outlines the margins displayed in panel b, and the arrow points at the new transiting candidate. Panel b: the Earth’s position and size are indicated for reference. The new candidate is labeled with an arrow, and error bars refer to the 1 σ confidence intervals from our MCMC fits. Circles are to scale within each panel but not across panels.