The insolation flux, in Earth insolation units received by the planet Kepler-452b as a function of orbital eccentricity, along with a prior distribution for eccentricity for transiting planets as per Rowe et al. (2014). The mean, max, and min insolation flux values are indicated by the solid blue, the dashed green and the dashed-dotted red curves, respectively. The optimistic and conservative habitable zones are indicated by the light and dark green shaded regions, respectively. The eccentricity prior is indicated by the solid magenta curve with the square symbols. Text in the image translated to Ukrainian language.