Fig. 1

Chandra and XMM-Newton X-ray spectra of the WD symbiotic with newly discovered X-ray emission with their X-ray spectral types: Hen 2-87, Hen 2-104, V2416 Sgr, and NSV 25735. We show the three spectra obtained with XMM-Newton from Hen 2-87. The full line shows the best-fit model described in Sect. 3, while the dotted line shows the contribution of the individual spectral components in the case of multi-component models. The X-ray spectral classification for each source is included between parentheses in each panel.
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