The enigmatic B[e] star Hen 2-90 -- an interacting binary?

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dc.creatorKraus, Michaela
dc.creatorFernandes, Marcelo Borges
dc.creatorde Araujo, Francisco X.
dc.date2004-10-07
dc.date.accessioned2026-07-07T02:14:57Z
dc.date.available2026-07-07T02:14:57Z
dc.descriptionWe present the enigmatic galactic unclassified B[e] star Hen 2-90. Its optical spectrum is discussed and analysed in terms of the forbidden emission lines coming from a non-spherical wind. The evolutionary phase of Hen 2-90 is discussed. We raise the question whether an interacting binary nature seems to be a possible solution to account for all observed characteristics.
dc.description5 pages, to appear in proceedings of "Massive Stars in Interacting Binaries", (eds.) A. Moffat & N. St-Louis, ASP Conference Series
dc.identifierhttps://arxiv.org/abs/astro-ph/0410196
dc.identifierhttp://arxiv.org/abs/astro-ph/0410196
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/8330
dc.subjectAstrophysics
dc.titleThe enigmatic B[e] star Hen 2-90 -- an interacting binary?
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