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High-speed photometry of the eclipsing cataclysmic variable 1RXS J180834.7+101041
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Southworth, J. (John) and Copperwheat, C. M. (2011) High-speed photometry of the eclipsing cataclysmic variable 1RXS J180834.7+101041. The Observatory, Vol.131 (No.1221). pp. 66-69. ISSN 0029-7704.
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Abstract
We present high-speed photometry covering one eclipse of the cataclysmic variable system 1RXS J180834.7+101041. The data are modelled as arising from a close binary system containing a low-mass stars filling its Roche lobe plus a white dwarf with an accretion disc. We find an orbital inclination of 77.07 +/- 0.47 degrees and a mass ratio of 0.168 +/- 0.016. The relatively low inclination means that only the accretion disc and not the white dwarf are eclipsed by the low-mass star in this system.
| Item Type: | Journal Article | ||||
|---|---|---|---|---|---|
| Subjects: | Q Science > QB Astronomy | ||||
| Divisions: | Faculty of Science, Engineering and Medicine > Science > Physics | ||||
| Library of Congress Subject Headings (LCSH): | Photometry, Cataclysmic variable stars | ||||
| Journal or Publication Title: | The Observatory | ||||
| Publisher: | Observatory | ||||
| ISSN: | 0029-7704 | ||||
| Official Date: | April 2011 | ||||
| Dates: |
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| Volume: | Vol.131 | ||||
| Number: | No.1221 | ||||
| Page Range: | pp. 66-69 | ||||
| Status: | Peer Reviewed | ||||
| Publication Status: | Published | ||||
| Access rights to Published version: | Restricted or Subscription Access | ||||
| Related URLs: |
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