Spectral energy distributions of the sample stars. ATLAS9-SEDs, normalised in V and reddened according to values from Table 3 (blue lines) are compared to IUE and Gaia spectrophotometry (grey and black lines, respectively) and photometric data in various wavelength bands: ANS (circles), TD1 (diamonds), Johnson (squares), 2MASS (triangles), and ALLWISE data (hexagons). For better visibility, the SEDs and photometry for HD 152235 and HD 14956 were shifted by −2 and −3 dex, respectively.