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Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/3300
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dc.contributor.authorGoswami, A-
dc.contributor.authorKameswara Rao, N-
dc.contributor.authorLambert, D. L-
dc.contributor.authorSmith, V. V-
dc.date.accessioned2008-09-01T09:59:14Z-
dc.date.available2008-09-01T09:59:14Z-
dc.date.issued1997-03-
dc.identifier.citationPublications of the Astronomical Society of the Pacific, Vol. 109, No. 733, pp. 270 - 273en
dc.identifier.issn0004-6280-
dc.identifier.urihttp://hdl.handle.net/2248/3300-
dc.description.abstractA high resolution spectrum (5575 - 8875\AA) of the cool R Coronae Borealis variable S Apodis in its 1993 deep decline is discussed. Narrow or chromospheric emission lines of Na I, K I, Ca II, and Ba II and broad emission lines of He I 7065\AA and Na I D are seen, as expected from published reports of warmer RCBs in decline. The surprise of the S Aps spectrum is the considerable blue shift of the broad emissions component to the Na D lines. The blue shift may result from lines formed in a bipolar flow which is obscured asymmetrically by soot clouds along the line of sight. (SECTION: Stars)en
dc.language.isoenen
dc.publisherAstronomical Society of the Pacificen
dc.relation.urihttp://adsabs.harvard.edu/abs/1997PASP..109..270Gen
dc.subjectStars: Variables: Otheren
dc.subjectStars: Evolutionen
dc.titleThe Spectrum of the Cool R Coronae Borealis Variable S Apodis in a Deep Declineen
dc.typeArticleen
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