ivo://org.gavo.dc/mlqso/q/sfThe GAVO DC teamSluse, D.2026-01-16T10:40:48ZGAVO Data Centre Team

Mönchhofstrasse 12-14, D-69120 Heidelberg

gavo@ari.uni-heidelberg.de+49 6221 54 1837strong-gravitational-lensingquasarsspectroscopyReduced bidimensional spectra across lensed QSO systems (not flux calibrated). The extracted spectra of the quasar lensed images are avalialable from ivo://org.gavo.dc/mlqso/q/q.2012A&A...544A..62Shttps://dc.g-vo.org/mlqso/q/sf/infoIsServedByGAVO Data Center ObscoreData in this service is licensed under the `Creative Commons Attribution 4.0 License <http://creativecommons.org/licenses/by/4.0/>`_ .. image:: /static/img/ccby.png :alt: [CC-BY] http://dc.g-vo.org/mlqso/q/dlraw/dlgethttps://dc.g-vo.org/mlqso/q/dlraw/dlgethttp://dc.g-vo.org/mlqso/q/dlraw/dlmetahttps://dc.g-vo.org/mlqso/q/dlraw/dlmetaGETapplication/x-votable+xml;content=datalinkIDThe publisher DID of the dataset of interestmeta.id;meta.maincharresponseformatFile format requested for output.meta.code.mimecharmaxrecMaximum number of records returned. Pass 0 to retrieve service parameters.integerverbExhaustiveness of column selection. VERB=1 only returns the most important columns, VERB=2 selects the columns deemed useful to the average user, VERB=3 returns a table with all available columns.integerVery Large TelescopeFORS8/73542,76229,269379,280164,361299,420262,421952,432077,435726,588262,714781,758793,77423253304 539692.23976e-19 4.66302e-19https://dc.g-vo.org/mlqso/q/sf/coverageOpticalInfraredivoaDefinition and support code for the ObsCore data model and table.ivoa.obscoreThis data collection is queryable in GAVO Data Center's obscore table.mlqso An archive of optical and near-infrared spectra of strongly lensed quasars and the lensing galaxies. The spectra are resolved to about a few Ångstroms and are flux-calibrated. The spectra resulted from deblending the lensed images in bidimensional spectra available from the SSAP service for `ivo://org.gavo.dc/mlqso/q/s <http://dc.g-vo.org/mlqso/q/s/info>`_.mlqso.slitspectra Bidimensional spectra of galaxies lensing QSOs.832accrefAccess key for the datameta.ref.url;meta.datasetssa:Access.ReferencecharindexednullableownerOwner of the datacharnullableembargoDate the data will become/became publicyrcharnullablemimeMIME type of the file servedmeta.code.mimessa:Access.FormatcharnullableaccsizeSize of the data in bytesbytessa:Access.Size319680319680.0406080.0443520.04435201.0longnullablessa_dstitleA compact and descriptive designation of the dataset.meta.title;meta.datasetssa:DataID.Titlecharssa_creatordidDataset identifier assigned by the creatormeta.idssa:DataID.CreatorDIDcharnullablessa_pubdidDataset identifier assigned by the publishermeta.ref.ivoidssa:Curation.PublisherDIDcharindexednullablessa_cdateProcessing/Creation datetime;meta.datasetssa:DataID.Datecharnullablessa_pdateDate last published.ssa:Curation.Datecharnullablessa_bandpassBandpass (i.e., rough spectral location) of this dataset; this should be the most appropriate term from the vocabulary http://www.ivoa.net/rdf/messenger.instr.bandpassssa:DataID.Bandpasscharnullablessa_cversionCreator assigned version for this dataset (will be incremented when this particular item is changed).meta.version;meta.datasetssa:DataID.Versioncharnullablessa_targnameCommon name of object observed.meta.id;srcssa:Target.Namecharindexedssa_targclassObject class (star, QSO,...; use Simbad object classification http://simbad.u-strasbg.fr/simbad/sim-display?data=otypes if at all possible)src.classssa:Target.Classcharnullablessa_redshiftRedshift of target objectsrc.redshiftssa:Target.Redshift1.1231.1231.6784.4264.4261floatnullablessa_targetposEquatorial (ICRS) position of the target object.pos.eq;srcssa:Target.pos.spointdoublenullablessa_snrSignal-to-noise ratio estimated for this datasetstat.snrssa:Derived.SNR1001001001001001floatnullablessa_locationICRS location of aperture centerdegpos.eqssa:Char.SpatialAxis.Coverage.Location.Valuedoubleindexednullablessa_apertureAngular diameter of aperturedegphys.angSize;instr.fovssa:Char.SpatialAxis.Coverage.Bounds.Extent0floatnullablessa_dateobsMidpoint of exposure (MJD)dtime.epochssa:Char.TimeAxis.Coverage.Location.Value53304533045356953969539691doublenullablessa_timeextExposure durationstime.durationssa:Char.TimeAxis.Coverage.Bounds.Extent1399.931399.931399.931399.931399.931floatnullablessa_specmidMidpoint of region covered in this datasetminstr.bandpassssa:Char.SpectralAxis.Coverage.Location.Value1.64494e-071.64493e-072.09954e-072.2865e-072.2865e-071floatnullablessa_specextWidth of the spectrumminstr.bandwidthssa:Char.SpectralAxis.Coverage.Bounds.Extent3.28987e-073.28987e-074.19909e-074.573e-074.573e-071floatnullablessa_specstartLower value of spectral coordinatemem.wl;stat.minssa:Char.SpectralAxis.Coverage.Bounds.Start4.26e-074.26e-074.35e-074.96e-074.96e-071floatnullablessa_specendUpper value of spectral coordinatemem.wl;stat.maxssa:Char.SpectralAxis.Coverage.Bounds.Stop8.04875e-078.04875e-078.55003e-078.869e-078.869e-071floatnullablessa_lengthNumber of points in the spectrumssa:Dataset.Length12241224.01562.01701.017011.0intnullableremarkRemarks on the data set by the data creator.meta.notecharnullable