Optical and near-infrared spectroscopy of nova V1494 Aquilae 1999 no. 2

dc.contributor.author	Kamath, U. S
dc.contributor.author	Anupama, G. C
dc.contributor.author	Ashok, N. M
dc.contributor.author	Mayya, Y. D
dc.contributor.author	Sahu, D. K
dc.date.accessioned	2008-09-09T10:58:22Z
dc.date.available	2008-09-09T10:58:22Z
dc.date.issued	2005-08
dc.identifier.citation	Royal Astronomical Society	en
dc.identifier.issn	0035-8711
dc.identifier.uri	http://hdl.handle.net/2248/3504
dc.description.abstract	Optical and near-infrared spectroscopic observations of the fast nova V1494 Aquilae 1999 no. 2 covering various phases - early decline, transition and nebular - during the first 18 months of its post-outburst evolution are presented in this paper. During this period, the nova evolved in the P/subfeP/supo/subfeC/subo spectral sequence. The transition from an optically thick wind to a polar blob-equatorial ring geometry is seen in the evolution of the spectral line profiles. There is evidence of density and temperature stratification in the ejecta. Physical conditions in the ejecta have been estimated based on our observations.	en
dc.language.iso	en	en
dc.publisher	Monthly Notices of the Royal Astronomical Society, Vol. 361, No. 4, pp. 1165 - 1172	en
dc.relation.uri	http://arxiv.org/abs/astro-ph/0506630	en
dc.relation.uri	http://dx.doi.org/10.1111/j.1365-2966.2005.09251.x	en
dc.subject	Stars: Individual: V1494 Aql	en
dc.subject	Novae	en
dc.subject	Cataclysmic Variables	en
dc.title	Optical and near-infrared spectroscopy of nova V1494 Aquilae 1999 no. 2	en
dc.type	Article	en