A computer-implemented method for operating a magnetic resonance facility for recording a magnetic resonance data set may include, after the recording of all the reference data, before the establishment of the calibration data, an intensity adjustment of the reference data with respect to the different temporal position of time portions in which they were recorded is performed for the recording of the associated slice scan data. The intensity adjustment may include establishing a representative intensity value for each reference data set of a slice, forming an intensity progression for each time portion from the intensity values of the reference data sets recorded in the time portion, establishing a scaling of the intensity progressions relative to one another, and performing the intensity adjustment based on the scaling.