Free Access
Fig. 3
Na iD and He i5876 (left panels), [O i]6300 (middle panels) and Hα (right panels) lines shown by HK Ori (top panels, 1998, October 25 and 26), VV Ser (middle panels, 1998, October 24 and 27) and CO Ori (bottom panels, 1998, October 25 and 26). The dashed and solid lines correspond to the first and second night.
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.