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dc.contributor.authorLidman, Chrispt_BR
dc.contributor.authorSantiago, Basilio Xavierpt_BR
dc.contributor.authorDES Collaborationpt_BR
dc.date.accessioned2020-11-04T04:08:18Zpt_BR
dc.date.issued2020pt_BR
dc.identifier.issn0035-8711pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/214622pt_BR
dc.description.abstractWe present a description of the Australian Dark Energy Survey (OzDES) and summarize the results from its 6 years of operations. Using the 2dF fibre positioner and AAOmega spectrograph on the 3.9-m Anglo-Australian Telescope, OzDES has monitored 771 active galactic nuclei, classified hundreds of supernovae, and obtained redshifts for thousands of galaxies that hosted a transient within the 10 deep fields of the Dark Energy Survey. We also present the second OzDES data release, containing the redshifts of almost 30 000 sources, some as faint as rAB = 24 mag, and 375 000 individual spectra. These data, in combination with the time-series photometry from the Dark Energy Survey, will be used to measure the expansion history of the Universe out to z ∼ 1.2 and the masses of hundreds of black holes out to z ∼ 4. OzDES is a template for future surveys that combine simultaneous monitoring of targets with wide-field imaging cameras and wide-field multi-object spectrographs.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofMonthly notices of the royal astronomical society. Oxford. Vol. 496, no. 1 (July 2020), p. 19-35pt_BR
dc.rightsOpen Accessen
dc.subjectDeslocamento para o vermelhopt_BR
dc.subjectTransients: Supernovaeen
dc.subjectQuasars: Supermassive black holesen
dc.subjectCatalogos astronomicospt_BR
dc.subjectCosmology: Dark energyen
dc.subjectFotometria astronômicapt_BR
dc.subjectSurveysen
dc.subjectCataloguesen
dc.subjectTechniques: Spectroscopicen
dc.titleOzDES multi-object fibre spectroscopy for the Dark Energy Survey : results and second data releasept_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb001118230pt_BR
dc.type.originEstrangeiropt_BR


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