The cataclysmic variable V751 cyg at the eye of the pelican nebula: evidence of a circumstellar ring?
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| Format: | Artículo científico |
| Language: | en |
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Universidad Nacional Autónoma de México
2002
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| _version_ | 1876445890510585856 |
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| author | G. Tovmassian |
| author_facet | G. Tovmassian |
| contents | The cataclysmic variable V751 cyg at the eye of the pelican nebula: evidence of a circumstellar ring? G. Tovmassian S. Zharikov L. Pineda J. Echeverría R. Michel R. Costero Física, Astronomía y Matemáticas NOVAE BINARIES: CLOSE CATACLYSMIC VARIABLES STARS: INDIVIDUAL (V751 CYG) Spectroscopic echelle observations of V751 Cygni and its nearby surroundings are presented here. Althoughlong-slit observations show the presence of variable emission in the material around the object, the temperatureand densities derived from [O II], [O III] and [S II] lines suggest that this material comes from the backgroundand is not connected with the cataclysmic variable. An analysis of the radial velocity of the H line gives anorbital period of 0.144584 days. 2002 artículo científico 0185-1101 https://www.redalyc.org/articulo.oa?id=57112030 en http://www.redalyc.org/revista.oa?id=571 Revista Mexicana de Astronomía y Astrofísica application/pdf Universidad Nacional Autónoma de México Revista Mexicana de Astronomía y Astrofísica (México) Vol.12 |
| format | Artículo científico |
| id | redalyc_57112030 |
| institution | Redalyc |
| language | en |
| publishDate | 2002 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | The cataclysmic variable V751 cyg at the eye of the pelican nebula: evidence of a circumstellar ring? G. Tovmassian Física, Astronomía y Matemáticas NOVAE BINARIES: CLOSE CATACLYSMIC VARIABLES STARS: INDIVIDUAL (V751 CYG) The cataclysmic variable V751 cyg at the eye of the pelican nebula: evidence of a circumstellar ring? G. Tovmassian S. Zharikov L. Pineda J. Echeverría R. Michel R. Costero Física, Astronomía y Matemáticas NOVAE BINARIES: CLOSE CATACLYSMIC VARIABLES STARS: INDIVIDUAL (V751 CYG) Spectroscopic echelle observations of V751 Cygni and its nearby surroundings are presented here. Althoughlong-slit observations show the presence of variable emission in the material around the object, the temperatureand densities derived from [O II], [O III] and [S II] lines suggest that this material comes from the backgroundand is not connected with the cataclysmic variable. An analysis of the radial velocity of the H line gives anorbital period of 0.144584 days. 2002 artículo científico 0185-1101 https://www.redalyc.org/articulo.oa?id=57112030 en http://www.redalyc.org/revista.oa?id=571 Revista Mexicana de Astronomía y Astrofísica application/pdf Universidad Nacional Autónoma de México Revista Mexicana de Astronomía y Astrofísica (México) Vol.12 |
| title | The cataclysmic variable V751 cyg at the eye of the pelican nebula: evidence of a circumstellar ring? |
| topic | Física, Astronomía y Matemáticas NOVAE BINARIES: CLOSE CATACLYSMIC VARIABLES STARS: INDIVIDUAL (V751 CYG) |
| url | https://www.redalyc.org/articulo.oa?id=57112030 |