The Farthest Quasar Mini-Broad Absorption Line Outflow from Its Central Source: Very Large Telescope/UVES Observation of SDSS J0242+0049

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dc.contributor.authorByun, Doyeeen
dc.contributor.authorArav, Nahumen
dc.contributor.authorHall, Patrick B.en
dc.date.accessioned2022-07-18T13:51:25Zen
dc.date.available2022-07-18T13:51:25Zen
dc.date.issued2022-03en
dc.description.abstractWe analyze Very Large Telescope/UVES observations of the quasar SDSS J024221.87+004912.6. We identify four absorption outflow systems: a C iv broad absorption line (BAL) at v approximate to -18,000 km s(-1) and three narrower low-ionization systems with centroid velocities ranging from -1200 to -3500 km s(-1). These outflows show similar physical attributes to the [O iii] outflows studied by Liu et al. (2013). We find that two of the systems are energetic enough to contribute to active galactic nucleus feedback, with one system reaching above 5% of the quasar's Eddington luminosity. We also find that this system is at a distance of 67 kpc away from the quasar, the farthest detected mini-BAL absorption outflow from its central source to date. In addition, we examine the time-variability of the BAL and find that its velocity monotonically increases, while the trough itself becomes shallower over time.en
dc.description.notesN.A. and D.B. acknowledge support from NSF grant No. AST 2106249, as well as NASA STScI grant Nos. GO 14777, 14242, 14054, 14176, and AR-15786. D.B. acknowledges support from the Virginia Space Grant Consortium Graduate Research Fellowship Program (award number 200009-010).en
dc.description.sponsorshipNSF [AST 2106249]; NASA STScI [14777, 14242, 14054, 14176, AR-15786]; Virginia Space Grant Consortium Graduate Research Fellowship Program [200009-010]en
dc.description.versionPublished versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.doihttps://doi.org/10.3847/1538-4357/ac503den
dc.identifier.eissn1538-4357en
dc.identifier.issn0004-637Xen
dc.identifier.issue2en
dc.identifier.other176en
dc.identifier.urihttp://hdl.handle.net/10919/111275en
dc.identifier.volume927en
dc.language.isoenen
dc.publisherIOP Publishingen
dc.rightsCreative Commons Attribution 4.0 Internationalen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectkeck hires observationsen
dc.subjectagn feedbacken
dc.subjecthst/cos observationsen
dc.subjectintrinsic fractionen
dc.subjectionized-gasen
dc.subjectvlt-uvesen
dc.subjectemissionen
dc.subjectaccelerationen
dc.subjectdynamicsen
dc.subjectdatabaseen
dc.titleThe Farthest Quasar Mini-Broad Absorption Line Outflow from Its Central Source: Very Large Telescope/UVES Observation of SDSS J0242+0049en
dc.title.serialAstrophysical Journalen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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