The investigation of the spectral-variable star HD 148112 The spectrophotometry of lines.

The measurements of the radial velocities, equivalent widths and line component half-widths of Cr, Eu, Fe, Si, Sr, Gd allowed to reveal the presence of some regions on the surface of the star HD 148112 with high concentration of these elements. Brightness minimum in B and V coincides in phase with that of equivalent widths of the above-mentioned element lines. The number of spots for all elements is equal to six, however, their coordinates differ slightly. The investigation of the Balmer hydrogen lines showed that lg (N₀₂H) and lg n_e change with the rotation period. The short-period variations were studied and a period of 2^h.5 has been found.