Free Access

Table 1

Characteristic parameters of the Mg II line profiles observed by IRIS (observation) and copied in Paletou et al. (1993) (model).

Parameter Unit Observation (IRIS) Model of Paletou et al. (1993)
Mg II h Mg II k Mg II h Mg II k

FWHM Å 0.15 0.16 0.40 0.40
Central intensity 10-7 erg s-1 cm-2 sr-1 Hz-1 2–2.4 2.3–3.1 1–4 1–4.3
Integrated intensity 104 erg s-1 cm-2 sr-1 1.2-2.6 1.8–3.7 2.4 3.7

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.