Fig. 2

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X-shooter spectra showing the differences in Balmer profiles belonging to intense (top panel) and weak (bottom panel) HBe stars. The top left panel shows the higher order Balmer lines, selected FeII (dash-dotted), and [FeII] (dotted) lines present in the spectra of intense HBe stars. The top right panel shows the Hα profiles of intense HBe stars, where the blueshifted absorptions are clearly seen. The bottom panels show the spectra of weak HBes, where the emission lines are feeble compared to intense HBes. The spectra displayed in this work were not corrected for Doppler shift due to the stellar radial velocity.
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