ivoa.obs_radioivo://jive.eu/__system__/obs-radio/obs_radioJoint Institute for VLBI ERICMark Kettenishttp://evn-vo.jive.eu/favicon.png2024-05-07T11:09:32ZMark Kettenis

Oude Hoogeveensedijk 4, 7991 PD Dwingeloo, The Netherlands

kettenis@jive.eu+31 521 596524observational-astronomyinterferometryAn IVOA-defined metadata table for radio measurements, with extra metadata for interferometric measurements ("visibilities") as well as single-dish observations. You will almost always want to join this table to ivoa.obscore (do a natural join).http://evn-vo.jive.eu/tableinfo/ivoa.obs_radioIsServedByEVN Data Archive TAP servicehttp://evn-vo.jive.eu/tapivoaRadio-specific metadata for suitable data products from EVN Data Archive's obscore table.ivoa.obs_radioAn IVOA-defined metadata table for radio measurements, with extra metadata for interferometric measurements ("visibilities") as well as single-dish observations. You will almost always want to join this table to ivoa.obscore (do a natural join).ivo://ivoa.net/std/obsradio#table-1.0obs_publisher_didDataset identifier assigned by the publisher.meta.ref.ivoidobscore:curation.publisherdidcharindexedprimarys_resolution_minAngular resolution, longest baseline and max frequency dependentarcsecpos.angResolution;stat.minChar.SpatialAxis.Resolution.Bounds.Limits.LoLimfloatnullables_resolution_maxAngular resolution, longest baseline and min frequency dependentarcsecpos.angResolution;stat.maxChar.SpatialAxis.Resolution.Bounds.Limits.HiLimfloatnullables_fov_minField of view diameter, min value, max frequency dependentdegphys.angSize;instr.fov;stat.minChar.SpatialAxis.Coverage.Bounds.Extent.LowLimfloatnullables_fov_maxField of view diameter, max value, min frequency dependentdegphys.angSize;instr.fov;stat.maxChar.SpatialAxis.Coverage.Bounds.Extent.HiLimfloatnullables_maximum_angular_scaleMaximum scale in dataset, shortest baseline and frequency dependentarcsecphys.angSize;stat.maxChar.SpatialAxis.Resolution.Scale.Limits.HiLimfloatnullablef_resolutionAbsolute spectral resolution in frequencykHzem.freq;stat.maxChar.SpectralAxis.Coverage.BoundsLimits.HiLimfloatnullablet_exp_minMinimum integration time per samplestime.duration;obs.exposure;stat.minChar.TimeAxis.Sampling.ExtentLoLimfloatnullablet_exp_maxMaximum integration time per samplestime.duration;obs.exposure;stat.maxChar.TimeAxis.Sampling.ExtentHiLimfloatnullablet_exp_meanAverage integration time per samplestime.duration;obs.exposure;stat.meanChar.TimeAxis.Sampling.ExtentHiLimfloatnullableuv_distance_minMinimal distance in uv planemstat.fourier;pos;stat.minChar.UVAxis.Coverage.Bounds.Limits.LoLimfloatnullableuv_distance_maxMaximal distance in uv planemstat.fourier;pos;stat.maxChar.UVAxis.Coverage.Bounds.Limits.LoLimfloatnullableuv_distribution_eccEccentricity of uv distributionstat.fourier;posChar.UVAxis.Coverage.Bounds.Eccentricityfloatnullableuv_distribution_fillFilling factor of uv distributionstat.fourier;pos;arith.ratioChar.UVAxis.Coverage.Bounds.FillingFactorfloatnullableinstrument_ant_numberNumber of antennas in arraymeta.number;instr.paramProvenance.ObsConfig.Instrument.Array.AntNumberfloatnullableinstrument_ant_min_distMinimum distance between antennas in arrayminstr.baseline;stat.minProvenance.ObsConfig.Instrument.Array.MinDistfloatnullableinstrument_ant_max_distMaximum distance between antennas in arrayminstr.baseline;stat.maxProvenance.ObsConfig.Instrument.Array.MaxDistfloatnullableinstrument_ant_diameterDiameter of telecope or antennas in arrayminstr.paramProvenance.ObsConfig.Instrument.Array.Diameterfloatnullableinstrument_feedNumber of feedsinstr.paramProvenance.ObsConfig.Instrument.Feedfloatnullablescan_modeScan mode (on-off, raster map, on-the-fly map,...)instr.paramProvenance.Observation.sky_scan_modefloatnullabletracking_modeTargeted, alt-azimuth, wobble, ...)instr.paramProvenance.Observation.tracking_modefloatnullable