Doppler Tomography of Dwarf Nova IY UMa during Quiescence

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dc.creatorRolfe, Daniel J.
dc.creatorAbbott, Timothy M. C.
dc.creatorHaswell, Carole A.
dc.date2000-09-20
dc.date.accessioned2026-07-07T01:55:32Z
dc.date.available2026-07-07T01:55:32Z
dc.descriptionQuiescent Doppler tomography of the newly discovered deeply-eclipsing SU UMa system IY UMa reveals properties of the region where the accretion stream from the donor impacts the edge of the disc. A very strong bright spot is produced and the Keplerian disc emission in the impact region is disrupted or obscured. The differing properties of Halpha, Hbeta and He I emission will allow physical parameters of the converging flow region to be studied.
dc.description6 pages, 5 figures. To appear in Proceedings of Astro-Tomography Workshop, Brussels, July 2000, Eds. H. Boffin, D. Steeghs, Springer-Verlag Lecture Notes in Physics
dc.identifierhttps://arxiv.org/abs/astro-ph/0009329
dc.identifierhttp://arxiv.org/abs/astro-ph/0009329
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/1690
dc.subjectAstrophysics
dc.titleDoppler Tomography of Dwarf Nova IY UMa during Quiescence
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