EDP Sciences
Free Access
Volume 397, Number 3, January III 2003
Page(s) 1035 - 1042
Section Formation and evolution of planetary systems
DOI https://doi.org/10.1051/0004-6361:20021430

A&A 397, 1035-1042 (2003)
DOI: 10.1051/0004-6361:20021430

An atlas of spectra of B6-A2 hypergiants and supergiants from 4800 to 6700 Å

E. L. Chentsov1, 2, S. V. Ermakov1, 2, V. G. Klochkova1, 2, V. E. Panchuk1, 2, K. S. Bjorkman3 and A. S. Miroshnichenko3, 4

1  Special Astrophysical Observatory of the Russian Academy of Sciences, Karachai-Cirkassian Republic, Nizhnij Arkhyz, 369167, Russia
2  Isaac Newton Institute of Chile, SAO Branch
3  Ritter Observatory, Dept. of Physics & Astronomy, University of Toledo, Toledo, OH 43606-3390, USA
4  Central Astronomical Observatory of the Russian Academy of Sciences at Pulkovo, 196140, Saint-Petersburg, Russia

(Received 20 March 2002 / Accepted 24 September 2002 )

We present an atlas of spectra of 5 emission-line stars: the low-luminosity luminous blue variables (LBVs) HD 168625 and HD 160529, the white hypergiants (and LBV candidates) HD 168607 and AS 314, and the supergiant HD 183143. The spectra were obtained with 2 echelle spectrometers at the 6-m telescope of the Russian Academy of Sciences in the spectral range 4800 to 6700 Å, with a resolution of 0.4 Å. We have identified 380 spectral lines and diffuse interstellar bands within the spectra. Specific spectral features of the objects are described.

Key words: stars: emission-line, Be -- stars: individual: HD 160529, HD 168607, HD 168625, HD 183143, AS 314

Offprint request: E. L. Chentsov, echen@sao.ru

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