Fe II velocity shifts in optical spectra of type 1 AGN

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorBon, E.en_US
dc.contributor.authorMarziani, P.en_US
dc.contributor.authorBerton, M.en_US
dc.contributor.authorBon, N.en_US
dc.contributor.authorAntonucci, R.en_US
dc.contributor.authorGaskell, M.en_US
dc.contributor.authorFerland, G.en_US
dc.contributor.departmentAstronomical Observatory Belgradeen_US
dc.contributor.departmentINAF - Osservatorio Astronomico di Padovaen_US
dc.contributor.departmentMetsähovi Radio Observatoryen_US
dc.contributor.departmentUniversity of California Santa Barbaraen_US
dc.contributor.departmentUniversity of California Santa Cruzen_US
dc.contributor.departmentUniversity of Kentuckyen_US
dc.date.accessioned2019-11-07T12:05:20Z
dc.date.available2019-11-07T12:05:20Z
dc.date.issued2018-01-01en_US
dc.description| openaire: EC/H2020/730562/EU//RadioNet
dc.description.abstractHere we present a critical view of practical problems in the analysis of optical Fe II emission lines of Type 1 AGN spectra. Besides the very complex and unclear physical interpretation of the Fe II template shape, there are other issues that might affect the results of Fe II contribution as well (like the S/N, the AGN continuum component modelling, the complex shapes of other broad and narrow emission lines that are blending in the same part of the spectrum, the galactic host stellar component that could lead to mimicking of the Fe II template shape on some parts of spectrum, etc.). In this paper we concentrate particularly on the claims of possibility that in some objects Fe II could be strongly shifted to the red. We examine the effects in the fitting procedure that could artificially lead to such results.en
dc.description.versionPeer revieweden
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationBon , E , Marziani , P , Berton , M , Bon , N , Antonucci , R , Gaskell , M & Ferland , G 2018 , ' Fe II velocity shifts in optical spectra of type 1 AGN ' , Proceedings of Science , vol. 328 . https://doi.org/10.22323/1.328.0007en
dc.identifier.doi10.22323/1.328.0007en_US
dc.identifier.issn1824-8039
dc.identifier.otherPURE UUID: 7cc44eee-bc99-46ee-98d5-dbbce77fc551en_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/7cc44eee-bc99-46ee-98d5-dbbce77fc551en_US
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85073754355&partnerID=8YFLogxKen_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/38272897/ELEC_Berton_FeII_velocity_shifts_PoS.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/41104
dc.identifier.urnURN:NBN:fi:aalto-201911076109
dc.language.isoenen
dc.publisherScuola Internazionale Superiore di Studi Avanzati (S I S S A)
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/730562/EU//RadioNeten_US
dc.relation.ispartofseriesProceedings of Scienceen
dc.relation.ispartofseriesVolume 328en
dc.rightsopenAccessen
dc.titleFe II velocity shifts in optical spectra of type 1 AGNen
dc.typeConference articlefi
dc.type.versionpublishedVersion
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