Results of the non-nominal retrieval of HR 8799e, using Cloud model 2. Panel a: observations, best-fit spectrum and residuals. Panel b: retrieved pressure-temperature confidence envelopes of the cloud-free isothermal solution of the retrieval. Panel c: retrieved pressure-temperature confidence envelopes of the cloudy solution of the retrieval. The black dashed line shows the flux average of the emission contribution function of the global best-fit (clear and cloudy) from the posterior. Panel d: 2d posterior plot of the (non-nuisance) retrieved atmospheric parameters. In panel a, the black points in the K-band correspond to the GRAVITY observations reported in Gravity Collaboration (2019), while the gray points show the data of the two new GRAVITY observations presented in this work. All three GRAVITY data sets were fitted simultaneously.