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Early spectral evolution of Nova Sagittarii 2004 (V5114 Sagittarii)

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posted on 2024-08-06, 12:26 authored by A. Ederoclite, E. Mason, M. Della Valle, R. Gilmozzi, R. E. Williams, L. Germany, I. Saviane, F. Matteucci, B. E. Schaefer, F. Walter, R. J. Rudy, D. Lynch, S. Mazuk, C. C. Venturini, R. C. Puetter, R. B. Perry, W. Liller, A. Rotter
We present optical and near-infrared spectral evolution of the Galactic nova V5114 Sgr (2004) during few months after the outburst. Methods. We use multi-band photometry and line intensities derived from spectroscopy to put constrains on the distance and the physical conditions of the ejecta of V5114 Sgr. The nova showed a fast decline t2 ≅ 11 days) and spectral features of Fen spectroscopic class. It reached

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ISSN

0004-6361

Journal title

Astronomy and Astrophysics

Volume

459

Issue

3

Pagination

8 pp

Publisher

EDP Sciences

Copyright statement

Copyright © 2006 The European SouThern Observatory (ESO). The published version is reproduced in accordance with the copyright policy of the publisher.

Language

eng

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