Figure 5
From: HD 66051, an eclipsing binary hosting a highly peculiar, HgMn-related star

The Mg II region from 447.8 nm to 448.4 nm of the HARPS and HIDES spectra, indicating some of the lines identified in the primary star (red identifications) and the secondary component (black identifications). The observed spectra are shown in black, the synthetic spectra are indicated by the red line.