Počet záznamů: 1

Cycles and their instability in the cataclysmic variable V795 Her

  1. 1.
    0355203 - ASU-R 2015 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
    Šimon, Vojtěch - Polášek, Cyril - Hudec, René - Blažek, Martin
    Cycles and their instability in the cataclysmic variable V795 Her.
    X-ray astronomy 2009: Present status, multi-wavelength approach and future perspectives. Melville: American Institute of Physics, 2010 - (Zatloukal, M.), s. 207-208. AIP Conference Proceedings, 1248. ISBN 978-0-7354-0795-4. ISSN 0094-243X.
    [X-ray astronomy 2009. Bologna (IT), 07.09.2009-11.09.2009]
    Grant CEP: GA ČR GA205/08/1207
    Grant ostatní: GA ČR(CZ) GA102/09/0997; ESA(XE) ESA- PECS project No. 98023
    Výzkumný záměr: CEZ:AV0Z10030501
    Klíčová slova: X-ray sources * accretion disks * superhumps
    Kód oboru RIV: BN - Astronomie a nebeská mechanika, astrofyzika

    We analyze the cycles in V795 Her, the optical counterpart of 2RXP J171256.0+333121, using the V band CCD observations. We show that while the smoothed profile of the folded intensity curve of the known cycle of ~2.8028 hours is single-peaked, the profile of its residuals is double-peaked. We discuss our observations in terms of superhumps.
    Trvalý link: http://hdl.handle.net/11104/0194028