Free Access

Fig. 1

image

Observation from HST/COS of SDSS J1228+1040 (thin gray line) and the WD model (thick red line). The spectra are convolved with a 0.4 Å wide boxcar. Some prominent spectral lines are marked.

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.