Light curve morphology : the evolution of the O‘Connell effect and the maxima separation

2015
book section
conference proceedings
dc.abstract.enWe have used starspot migration models to obtain constraints on the co-latitude of a moving dark region on the surface of a contact binary system. Our study focused on two migration indicators: the evolution of the O‘Connell effect, and changes in the brightness of the maxima. The amplitude and shape of these signals obtained observationally were confronted with simulations, giving rather sharp boundaries for the allowed co-latitude of the migrating starspots. Our models prefer large, polar or circumpolar migrating starspots. This may explain how the long-lived migrating spots survive the journey in latitude around the neck of the contact binary.pl
dc.affiliationWydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut – Obserwatorium Astronomicznepl
dc.conferenceLiving Together: Planets, Host Stars and Binariespl
dc.conference.cityLitomyšl
dc.conference.countryCzechy
dc.conference.datefinish2014-09-12
dc.conference.datestart2014-09-08
dc.conference.indexwostrue
dc.contributor.authorDębski, Bartłomiej - 117243 pl
dc.contributor.authorZoła, Stanisław - 132934 pl
dc.contributor.authorBaran, Andrzejpl
dc.contributor.editorRucinski, Slavek M.pl
dc.contributor.editorTorres, Guillermopl
dc.contributor.editorZejda, Miloslavpl
dc.date.accessioned2015-12-11T12:00:21Z
dc.date.available2015-12-11T12:00:21Z
dc.date.issued2015pl
dc.description.conftypeinternationalpl
dc.description.physical293-294pl
dc.description.publication0,2pl
dc.description.seriesAstronomical Society of the Pacific Conference Series
dc.description.seriesissntrue
dc.description.seriesnumbervol. 496
dc.identifier.eisbn978-1-58381-877-0pl
dc.identifier.isbn978-1-58381-876-3pl
dc.identifier.seriesissn1050-3390
dc.identifier.urihttp://ruj.uj.edu.pl/xmlui/handle/item/18147
dc.languageengpl
dc.language.containerengpl
dc.pubinfoSan Francisco : Astronomical Society of the Pacificpl
dc.rightsDodaję tylko opis bibliograficzny*
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dc.rights.uri*
dc.subtypeConferenceProceedingspl
dc.titleLight curve morphology : the evolution of the O‘Connell effect and the maxima separationpl
dc.title.containerLiving together : planets, host stars and binariespl
dc.typeBookSectionpl
dspace.entity.typePublication

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