Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Z N Khangale"'
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 495:637-649
We present phase-resolved optical spectroscopy of the eclipsing nova-like cataclysmic variable EC21178-5417 obtained between 2002 and 2013. The average spectrum of EC21178-5417 shows broad double-peaked emission lines from HeII 4686 \AA{} (strongest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e06a3721306b7b89298b6e1b447c6988
https://doi.org/10.1093/mnras/staa680
https://doi.org/10.1093/mnras/staa680
Autor:
Z N Khangale, S B Potter, P A Woudt, D A H Buckley, A N Semena, E J Kotze, D N Groenewald, D M Hewitt, M L Pretorius, R P Fender, P Groot, S Bloemen, M Klein-Wolt, E Körding, R Le Poole, V A McBride, L Townsend, K Paterson, D L A Pieterse, P Vreeswijk
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 492, 3, pp. 4298-4312
Monthly Notices of the Royal Astronomical Society, 492, 4298-4312
Monthly Notices of the Royal Astronomical Society, 492(3), 4298-4312
Monthly Notices of the Royal Astronomical Society, 492, 4298-4312
Monthly Notices of the Royal Astronomical Society, 492(3), 4298-4312
We present phase-resolved spectroscopy, photometry and circular spectropolarimetry of the eclipsing polar UZ Fornacis. Doppler tomography of the strongest emission lines using the inside-out projection revealed the presence of three emission regions:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3277249108e2573ebdb51fef65658053
https://hdl.handle.net/2066/216860
https://hdl.handle.net/2066/216860
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 491, 344-355
Monthly Notices of the Royal Astronomical Society, 491, 1, pp. 344-355
Monthly Notices of the Royal Astronomical Society, 491, 1, pp. 344-355
We present an extensive Doppler tomography study of the eclipsing novalike EC21178--5417, which exhibits the classic accretion disc signature in the form of double-peak emission lines in its spectrum. Doppler tomograms confirm the presence of a stron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edf2ab8b89ffb60dfa15ac50bcdb5548
http://arxiv.org/abs/1910.12069
http://arxiv.org/abs/1910.12069
We present 33 new mid-eclipse times spanning approximately eight years of the eclipsing polar UZ Fornacis. We have used our new observations to test the two-planet model previously proposed to explain the variations in its eclipse times measured over
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76141125bd6929a87d17bcd442bb9dab