Modeling the EUV spectra of optically thick boundary layers of dwarf novae in outburst

Free Access

Table 4

Parameters of the strongest emission lines, preliminarily identified in the subtracted spectrum.

λ, Å	Ion	Transition	gf

49.12	S IX	2p⁴³P₂−3d ³D	1.12
65.7	Al IX	2p³²P_3/2−3d ²D_5/2	1.33
76.77	Mg VIII	2p³⁴S^o−3d ⁴P	4.7^a
80.5	Si VI	2p⁵²P^o−3d ²P	2.3^a
83.97	Mg VII	2p²³P−3d ³D^o	~7^b
85.41	Mg VII	2p²¹D−3d ¹F^o	4.23
88.1	Ne VIII	2s ²S−3p ²P^o	0.6^a
98.26	Ne VIII	2p ²P−3d ²D_5/2	2.28
106.14	Ne VII	2p ³P^o−3d ³D	4.3^a
107.94	Al V	2p⁵²P−3d ²D_5/2	1.4

Notes. Part of them could be blends with other lines. Data were taken from the CHIANTI database (Dere et al. 1997).

^(a)

Doublet, the gf values are summed.

^(b)

Triplet, the gf values are summed.

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.