Details in the PG 1115+158 spectrum. Top panel: C ii 1330/1334 Å photospheric lines and blueshifted interstellar components. The vertical axis in all panels is the observed energy flux Fλ [erg cm-2 s-1 Å-1] with zero at the bottom of each panel. Middle panel: Si ii 1260/1264/1265 Å photospheric lines and ISM component to the 1260 Å line. Bottom panel: Lyman α, Si ii (1190−1197, 1222−1229) and Si iii 1206 Å lines. The lines near 1199 Å are interstellar N i. The continuous red line is the theoretical model.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.