The spectroscopic evolution of the symbiotic star AG Draconis I. The O VI Raman, Balmer, and helium emission line variations during the outburst of 2006-2008

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SYSNO ASEP	0355077
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	The spectroscopic evolution of the symbiotic star AG Draconis I. The O VI Raman, Balmer, and helium emission line variations during the outburst of 2006-2008
Author(s)	Shore, S. N. (IT) Wahlgren, G.M. (US) Genovali, K. (IT) Bernabei, S. (IT) Koubský, Pavel (ASU-R)_{RID, ORCID} Šlechta, Miroslav (ASU-R)_{RID, ORCID} Škoda, Petr (ASU-R)_{RID, ORCID} Skopal, A. (SK) Wolf, M. (CZ)
Source Title	Astronomy & Astrophysics. - : EDP Sciences - ISSN 0004-6361 Roč. 510, February (2010), A70/1-A70/10
Number of pages	10 s.
Language	eng - English
Country	FR - France
Keywords	AG Draconis ; radiation mechanisms ; atomic processes
Subject RIV	BN - Astronomy, Celestial Mechanics, Astrophysics
CEZ	AV0Z10030501 - ASU-R (2005-2011)
UT WOS	000276009100045
DOI	10.1051/0004-6361/200913367
Annotation	The O VI Raman features disappeared completely at the peak of the major outburst and the subsequent variation differs substantially from that reported during the previous decade. The He I and He II lines, and the Balmer lines, vary in phase with the Raman features but there is a double-valuedness to the He I 6678, 7065 relative to the O VI Raman 6825 Å variations in the period between 2006-2008 that has not been previously reported.
Workplace	Astronomical Institute
Contact	Radka Svašková, bibl@asu.cas.cz, Tel.: 323 620 326
Year of Publishing	2011

Number of the records: 1