radio.mainivo://jive.eu/radio/q/mainJoint Institute for VLBI ERICMark Kettenishttp://evn-vo.jive.eu/favicon.png2023-11-07T00:39:09ZMark Kettenis

Oude Hoogeveensedijk 4, 7991 PD Dwingeloo, The Netherlands

kettenis@jive.eu+31 521 596524very-long-baseline-interferometry Visibility data from the EVN Data Archive.http://evn-vo.jive.eu/tableinfo/radio.mainResearchIsServedByEVN Data Archive ObscoreEVNEVNRadioivoaDefinition and support code for the ObsCore data model and table.ivoa.obscoreThis data collection is queryable in EVN Data Archive's obscore table.radio The data archive of the European VLBI Network (EVN). This archive contains Very Long Baseline Interferometry (VLBI) visibility data from observations of the EVN, the most sensitive VLBI array in the world. In addition, the archive makes available various correlator and pipeline products that give an impression of the data quality. In some cases, preliminary images of calibrators and target sources are also available.radio.main Visibility data from the EVN Data Archive.25302accrefAccess key for the datameta.ref.urlAccess.ReferencecharindexednullableownerOwner of the datacharnullableembargoDate the data will become/became publicyrcharnullablemimeMIME type of the file servedmeta.code.mimeAccess.FormatcharnullableaccsizeSize of the data in bytesbyteVOX:Image_FileSizeAccess.Sizelongnullableaccess_urlThe URL at which to obtain the data set.meta.ref.urlobscore:access.referencecharnullables_regionRegion covered by the observation, as a polygonpos.outline;obs.fieldobscore:char.spatialaxis.coverage.support.areacharnullables_decDec of (center of) observation, ICRSdegpos.eq.decobscore:char.spatialaxis.coverage.location.coord.position2d.value2.c2doublenullableobs_publisher_didDataset identifier assigned by the publisher.meta.ref.ivoidobscore:curation.publisherdidcharnullableem_maxMaximal wavelength represented within the data setmem.wl;stat.maxobscore:char.spectralaxis.coverage.bounds.limits.hilimitfloatnullableem_minMinimal wavelength represented within the data setmem.wl;stat.minobscore:char.spectralaxis.coverage.bounds.limits.lolimitfloatnullableem_res_powerSpectral resolving power lambda/delta lambdaspect.resolutionobscore:char.spectralaxis.resolution.resolpower.refvalfloatnullableem_xelNumber of elements (typically pixels) along the spectral axis.meta.numberobscore:Char.SpectralAxis.numBinsintnullablet_exptimeTotal exposure timestime.duration;obs.exposureobscore:char.timeaxis.coverage.support.extentfloatnullables_fovApproximate spatial extent for the region covered by the observationdegphys.angSize;instr.fovobscore:char.spatialaxis.coverage.bounds.extent.diameterfloatnullableobs_idUnique identifier for an observationmeta.idobscore:DataID.observationIDcharnullablepol_xelNumber of elements (typically pixels) along the polarization axis.meta.numberobscore:Char.PolarizationAxis.numBinsintnullables_raRA of (center of) observation, ICRSdegpos.eq.raobscore:char.spatialaxis.coverage.location.coord.position2d.value2.c1doublenullableaccess_estsizeEstimated size of data productkbytephys.size;meta.fileobscore:access.sizelongnullables_resolutionBest spatial resolution within the data setarcsecpos.angResolutionobscore:Char.SpatialAxis.Resolution.refval.valuefloatnullabletarget_nameObject a targeted observation targetedmeta.id;srcobscore:Target.Namecharnullablet_maxUpper bound of times represented in the data setdtime.end;obs.exposureobscore:char.timeaxis.coverage.bounds.limits.stoptimedoublenullablet_minLower bound of times represented in the data setdtime.start;obs.exposureobscore:char.timeaxis.coverage.bounds.limits.starttimedoublenullablet_resolutionMinimal significant time interval along the time axisstime.resolutionobscore:char.timeaxis.resolution.refval.valuefloatnullablet_xelNumber of elements (typically pixels) along the time axis.meta.numberobscore:Char.TimeAxis.numBinsintnullable