A multiwavelength study of the Stingray Nebula; properties of the nebula, central star, and dust

dc.bibliographicCitation.firstPage072011eng
dc.bibliographicCitation.journalTitleJournal of physics : Conference Serieseng
dc.bibliographicCitation.volume728eng
dc.contributor.authorOtsuka, Masaaki
dc.contributor.authorParthasarathy, Mudumba
dc.contributor.authorTajitsu, Akito
dc.contributor.authorHubrig, Swetlana
dc.date.accessioned2022-05-06T04:54:04Z
dc.date.available2022-05-06T04:54:04Z
dc.date.issued2016
dc.description.abstractWe performed a detail chemical abundance analysis and photo-ionization modeling of the Stingray Nebula (Hen3-1357, Parthasarathy et al. 1993[1]) to more characterize this PN. We calculated nine elemental abundances using collisionally excited lines (CELs) and recombination lines (RLs). The RL C/O ratio indicates that this PN is O-rich, which is supported by the detection of the broad amorphous silicate features at 9 and 18 μm By photo-ionization modeling, we investigated properties of the central star and derived the gas and dust masses. The nebular elemental abundances, the core-mass of the central star, and the gas mass are in agreement with the AGB model for the initially 1.5 M⊙ stars with the Z = 0.008.eng
dc.description.versionpublishedVersioneng
dc.identifier.urihttps://oa.tib.eu/renate/handle/123456789/8885
dc.identifier.urihttps://doi.org/10.34657/7923
dc.language.isoengeng
dc.publisherBristol : IOP Publ.eng
dc.relation.doihttps://doi.org/10.1088/1742-6596/728/7/072011
dc.relation.essn1742-6596
dc.rights.licenseCC BY 3.0 Unportedeng
dc.rights.urihttps://creativecommons.org/licenses/by/3.0/eng
dc.subject.ddc530eng
dc.subject.gndKonferenzschriftger
dc.subject.otherAstrophysicseng
dc.subject.otherChemical analysiseng
dc.subject.otherDusteng
dc.subject.otherIonizationeng
dc.subject.otherIonization of gaseseng
dc.subject.otherPhotoionizationeng
dc.subject.otherSilicateseng
dc.subject.otherAmorphous silicateseng
dc.subject.otherChemical abundanceeng
dc.subject.otherElemental abundanceeng
dc.subject.otherGas masseng
dc.subject.otherMulti-wavelength studyeng
dc.subject.otherRecombination lineseng
dc.subject.otherStarseng
dc.titleA multiwavelength study of the Stingray Nebula; properties of the nebula, central star, and dusteng
dc.typeArticleeng
dc.typeTexteng
dcterms.event11th Pacific Rim Conference on Stellar Astrophysics: Physics and Chemistry of the Late Stages of Stellar Evolution 14–17 December 2015, Hong Kong, PR China
tib.accessRightsopenAccesseng
wgl.contributorAIPeng
wgl.subjectPhysikeng
wgl.typeZeitschriftenartikeleng
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