Time-resolved spectroscopy of the sdBV V338 Serpentis
Ostensen RH, Telting JH, Oreiro R, Heber U, Heber U, De Beck E, Reed M (2010)
Publication Status: Published
Publication Type: Journal article
Publication year: 2010
Journal
Publisher: SPRINGER
Book Volume: 329
Pages Range: 167-174
Journal Issue: 1-2
DOI: 10.1007/s10509-010-0287-0
Abstract
We obtained 1955 high-resolution spectra of the high-amplitude pulsating subdwarf B star V338 Ser with the FIES spectrograph at the 2.5 m Nordic Optical Telescope covering 4 full nights in May-June 2009. Here we present the first results from phase-folding the data on the main pulsation mode, as revealed by simultaneous B-band photometry obtained with the Mercator 1.25 m and Baker 0.4 m telescopes. We compare the results with a sample line-profile model produced with LTE atmospheres and bruce+kylie.
Authors with CRIS profile
Involved external institutions
Katholieke Universiteit Leuven (KUL) / Catholic University of Leuven
Belgium (BE)
Roque de los Muchachos Observatory / Observatorio del Roque de los Muchachos (ORM)
Spain (ES)
Missouri State University
United States (USA) (US)
Belgium (BE)
Roque de los Muchachos Observatory / Observatorio del Roque de los Muchachos (ORM)
Spain (ES)
Missouri State University
United States (USA) (US)
How to cite
APA:
Ostensen, R.H., Telting, J.H., Oreiro, R., Heber, U., Heber, U., De Beck, E., & Reed, M. (2010). Time-resolved spectroscopy of the sdBV V338 Serpentis. Astrophysics and Space Science, 329(1-2), 167-174. https://doi.org/10.1007/s10509-010-0287-0
MLA:
Ostensen, R. H., et al. "Time-resolved spectroscopy of the sdBV V338 Serpentis." Astrophysics and Space Science 329.1-2 (2010): 167-174.
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