Spectrum Data Model Keywords |
ID | UTYPE | DataType | Unit | Description |
|
General Dataset Metadata |
Spectrum | Spectrum | GROUP | | General Dataset Metadata |
DataModel | Spectrum.DataModel | char | | Datamodel name and version |
DatasetType | Spectrum.Type | char | | Dataset or segment type |
DataLength | Spectrum.Length | long | | Number of points |
TimeSI | Spectrum.TimeSI | char | | SI factor and dimensions |
SpectralSI | Spectrum.SpectralSI | char | | SI factor and dimensions |
FluxSI | Spectrum.FluxSI | char | | SI factor and dimensions |
SpectralAxis | Spectrum.SpectralAxis | char | | Table column containing spectral coord |
FluxAxis | Spectrum.FluxAxis | char | | Table column containing flux values |
|
Dataset Identification Metadata |
DataID | DataID | GROUP | | Dataset Identification Metadata |
Title | Spectrum.DataID.Title | char | | Dataset Title |
Creator | Spectrum.DataID.Creator | char | | Dataset creator |
Collection | Spectrum.DataID.Collection | char | | Data collection to which dataset belongs |
DatasetID | Spectrum.DataID.DatasetID | char | | IVOA Dataset ID |
CreatorDID | Spectrum.DataID.CreatorDID | char | | Creator's ID for the dataset |
CreatorDate | Spectrum.DataID.Date | char | | Data processing/creation date |
CreatorVersion | Spectrum.DataID.Version | char | | Version of dataset |
Instrument | Spectrum.DataID.Instrument | char | | Instrument name |
Bandpass | Spectrum.DataID.Bandpass | char | | Band as in RSM Coverage.Spectral |
DataSource | Spectrum.DataID.DataSource | char | | Original source of the data |
CreationType | Spectrum.DataID.CreationType | char | | Dataset creation type |
CreatorLogo | Spectrum.DataID.Logo | char | | URL for creator logo |
Contributor | Spectrum.DataID.Contributor | char | | Contributor |
|
Curation Metadata |
Curation | Curation | GROUP | | Curation Metadata |
Publisher | Spectrum.Curation.Publisher | char | | Dataset publisher |
PublisherID | Spectrum.Curation.PublisherID | char | | URI for VO Publisher |
PublisherDID | Spectrum.Curation.PublisherDID | char | | Publisher's ID for the dataset ID |
PublisherDate | Spectrum.Curation.Date | char | | Date curated dataset last modified |
PublisherVersion | Spectrum.Curation.Version | char | | Publisher's version of the dataset |
Rights | Spectrum.Curation.Rights | char | | Restrictions on data access |
Reference | Spectrum.Curation.Reference | char | | URL or Bibcode for documentation |
ContactName | Spectrum.Curation.Contact.Name | char | | Contact name |
ContactEmail | Spectrum.Curation.Contact.Email | char | | Contact email |
|
Target Metadata |
Target | Target | GROUP | | Target Metadata |
TargetName | Spectrum.Target.Name | char | | Target name |
TargetDescription | Spectrum.Target.Description | char | | Target description |
TargetClass | Spectrum.Target.Class | char | | Object class of observed target |
TargetPos | Spectrum.Target.Pos | double | deg | Target RA and Dec |
SpectralClass | Spectrum.Target.SpectralClass | char | | Object spectral class |
Redshift | Spectrum.Target.Redshift | double | | Target redshift |
VarAmpl | Spectrum.Target.VarAmpl | float | | Target variability amplitude (typical) |
|
Derived Metadata |
Derived | Derived | GROUP | | Derived Metadata |
DerivedSNR | Spectrum.Derived.SNR | float | | Signal-to-noise for spectrum |
DerivedRedshift | Spectrum.Derived.Redshift.Value | double | | Measured redshift for spectrum |
RedshiftStatError | Spectrum.Derived.Redshift.StatError | float | | Error on measured redshift |
RedshiftConfidence | Spectrum.Derived.Redshift.Confidence | float | | Confidence value on redshift |
DerivedVarAmpl | Spectrum.Derived.VarAmpl | float | | Variability amplitude as fraction of mean |
|
Coordinate System Metadata |
CoordSys | CoordSys | GROUP | | Coordinate System Metadata |
CoordSysID | Spectrum.CoordSys.ID | char | | ID string for coordinate system |
SpaceFrameName | Spectrum.CoordSys.SpaceFrame.Name | char | | Spatial coordinate frame name |
SpaceFrameUcd | Spectrum.CoordSys.SpaceFrame.Ucd | char | | Space frame UCD |
SpaceFrameRefPos | Spectrum.CoordSys.SpaceFrame.RefPos | char | | Origin of SpaceFrame |
SpaceFrameEquinox | Spectrum.CoordSys.SpaceFrame.Equinox | double | y | Equinox |
TimeFrameName | Spectrum.CoordSys.TimeFrame.Name | char | | Timescale |
TimeFrameUcd | Spectrum.CoordSys.TimeFrame.Ucd | char | | Time frame UCD |
TimeFrameZero | Spectrum.CoordSys.TimeFrame.Zero | double | d | Zero point of timescale in MJD |
TimeFrameRefPos | Spectrum.CoordSys.TimeFrame.RefPos | char | | Location for times of photon arrival |
SpectralFrameName | Spectrum.CoordSys.SpectralFrame.Name | char | | Spectral frame name |
SpectralFrameUcd | Spectrum.CoordSys.SpectralFrame.Ucd | char | | Spectral frame UCD |
SpectralFrameRefPos | Spectrum.CoordSys.SpectralFrame.RefPos | char | | Spectral frame origin |
SpectralFrameRedshift | Spectrum.CoordSys.SpectralFrame.Redshift | double | | Redshift value used if restframe corrected |
RedshiftFrameName | Spectrum.CoordSys.RedshiftFrame.Name | char | | Redshift frame name |
DopplerDefinition | Spectrum.CoordSys.RedshiftFrame.DopplerDefinition | char | | Type of redshift |
RedshiftFrameRefPos | Spectrum.CoordSys.RedshiftFrame.RefPos | char | | Redshift frame origin |
|
Spatial Axis Characterization |
Char.SpatialAxis | Char.SpatialAxis | GROUP | | Spatial Axis Characterization |
SpatialAxisName | Spectrum.Char.SpatialAxis.Name | char | | Name for spatial axis |
SpatialAxisUcd | Spectrum.Char.SpatialAxis.Ucd | char | | UCD for spatial coord |
SpatialAxisUnit | Spectrum.Char.SpatialAxis.Unit | char | | Unit for spatial coord |
SpatialLocation | Spectrum.Char.SpatialAxis.Coverage.Location.Value | double | deg | Spatial Position |
SpatialExtent | Spectrum.Char.SpatialAxis.Coverage.Bounds.Extent | double | deg | Aperture angular size |
SpatialArea | Spectrum.Char.SpatialAxis.Coverage.Support.Area | char | deg | Aperture region |
SpatialSupportExtent | Spectrum.Char.SpatialAxis.Coverage.Support.Extent | double | sqdeg | Field of view area |
SpatialSampleExtent | Spectrum.Char.SpatialAxis.SamplingPrecision.SampleExtent | float | | Spatial bin size |
SpatialFillFactor | Spectrum.Char.SpatialAxis.SamplingPrecision.SamplingPrecisionRefVal.FillFactor | float | deg | Spatial sampling filling factor |
SpatialStatError | Spectrum.Char.SpatialAxis.Accuracy.StatError | double | deg | Astrometric statistical error |
SpatialSysError | Spectrum.Char.SpatialAxis.Accuracy.SysError | double | deg | Astrometric systematic error |
SpatialCalibration | Spectrum.Char.SpatialAxis.Calibration | char | | Type of spatial coord calibration |
SpatialResolution | Spectrum.Char.SpatialAxis.Resolution | double | deg | Spatial resolution of data |
|
Spectral Axis Characterization |
Char.SpectralAxis | Char.SpectralAxis | GROUP | | Spectral Axis Characterization |
SpectralAxisName | Spectrum.Char.SpectralAxis.Name | char | | Name for spectral axis |
SpectralAxisUcd | Spectrum.Char.SpectralAxis.Ucd | char | | UCD for spectral coord |
SpectralAxisUnit | Spectrum.Char.SpectralAxis.Unit | char | | Unit for spectral coord |
SpectralLocation | Spectrum.Char.SpectralAxis.Coverage.Location.Value | double | | Spectral coord value |
SpectralExtent | Spectrum.Char.SpectralAxis.Coverage.Bounds.Extent | double | | Width of spectrum |
SpectralStart | Spectrum.Char.SpectralAxis.Coverage.Bounds.Start | double | | Start in spectral coordinate |
SpectralStop | Spectrum.Char.SpectralAxis.Coverage.Bounds.Stop | double | | Stop in spectral coordinate |
SpectralSupportExtent | Spectrum.Char.SpectralAxis.Coverage.Support.Extent | double | | Effective width of spectrum |
SpectralSampleExtent | Spectrum.Char.SpectralAxis.SamplingPrecision.SampleExtent | double | | Wavelength bin size |
SpectralFillFactor | Spectrum.Char.SpectralAxis.SamplingPrecision.SamplingPrecisionRefVal.FillFactor | float | | Spectral sampling filling factor |
SpectralBinSize | Spectrum.Char.SpectralAxis.Accuracy.BinSize | double | | Spectral coord bin size |
SpectralStatError | Spectrum.Char.SpectralAxis.Accuracy.StatError | double | | Spectral coord statistical error |
SpectralSysError | Spectrum.Char.SpectralAxis.Accuracy.SysError | double | | Spectral coord systematic error |
SpectralCalibration | Spectrum.Char.SpectralAxis.Calibration | char | | Type of spectral coord calibration |
SpectralResolution | Spectrum.Char.SpectralAxis.Resolution | double | | Spectral resolution FWHM |
SpectralResPower | Spectrum.Char.SpectralAxis.ResPower | float | | Spectral resolving power |
|
Time Axis Characterization |
Char.TimeAxis | Char.TimeAxis | GROUP | | Time Axis Characterization |
TimeAxisName | Spectrum.Char.TimeAxis.Name | char | | Name for time axis |
TimeAxisUcd | Spectrum.Char.TimeAxis.Ucd | char | | UCD for time |
TimeAxisUnit | Spectrum.Char.TimeAxis.Unit | char | | Unit for time |
TimeLocation | Spectrum.Char.TimeAxis.Coverage.Location.Value | double | d | Midpoint of exposure on MJD scale |
TimeExtent | Spectrum.Char.TimeAxis.Coverage.Bounds.Extent | double | | Total exposure time |
TimeStart | Spectrum.Char.TimeAxis.Coverage.Bounds.Start | double | | Start time |
TimeStop | Spectrum.Char.TimeAxis.Coverage.Bounds.Stop | double | | Stop time |
TimeSupportExtent | Spectrum.Char.TimeAxis.Coverage.Support.Extent | double | | Effective exposure time |
TimeSampleExtent | Spectrum.Char.TimeAxis.SamplingPrecision.SampleExtent | double | | Time bin size |
TimeFillFactor | Spectrum.Char.TimeAxis.SamplingPrecision.SamplingPrecisionRefVal.FillFactor | float | | Time sampling filling factor |
TimeBinSize | Spectrum.Char.TimeAxis.Accuracy.BinSize | double | | Time bin size |
TimeStatError | Spectrum.Char.TimeAxis.Accuracy.StatError | double | | Time coord statistical error |
TimeSysError | Spectrum.Char.TimeAxis.Accuracy.SysError | double | | Time coord systematic error |
TimeCalibration | Spectrum.Char.TimeAxis.Calibration | char | | Type of coord calibration |
TimeResolution | Spectrum.Char.TimeAxis.Resolution | double | | |
|
Flux Axis Characterization |
Char.FluxAxis | Char.FluxAxis | GROUP | | Flux Axis Characterization |
FluxAxisName | Spectrum.Char.FluxAxis.Name | char | | Name for flux |
FluxAxisUcd | Spectrum.Char.FluxAxis.Ucd | char | | UCD for flux |
FluxAxisUnit | Spectrum.Char.FluxAxis.Unit | char | | Unit for flux |
FluxStatError | Spectrum.Char.FluxAxis.Accuracy.StatError | double | | Flux statistical error |
FluxSysError | Spectrum.Char.FluxAxis.Accuracy.SysError | double | | Flux systematic error |
FluxCalibration | Spectrum.Char.FluxAxis.Calibration | char | | Type of flux calibration |
|
Spectral Axis Data |
Data.SpectralAxis | Data.SpectralAxis | GROUP | | Spectral Axis Data |
DataSpectralValue | Spectrum.Data.SpectralAxis.Value | double | | Spectral coordinates for points |
DataSpectralUcd | Spectrum.Data.SpectralAxis.Ucd | char | | UCD for spectral coord |
DataSpectralUnit | Spectrum.Data.SpectralAxis.Unit | char | | Unit for spectral coord |
DataSpectralBinSize | Spectrum.Data.SpectralAxis.Accuracy.BinSize | double | | Spectral coord bin size |
DataSpectralBinLow | Spectrum.Data.SpectralAxis.Accuracy.BinLow | double | | Spectral coord bin lower end |
DataSpectralBinHigh | Spectrum.Data.SpectralAxis.Accuracy.BinHigh | double | | Spectral coord bin upper end |
DataSpectralStatError | Spectrum.Data.SpectralAxis.Accuracy.StatError | double | | Spectral coord measurement error |
DataSpectralStatErrLow | Spectrum.Data.SpectralAxis.Accuracy.StatErrLow | double | | Spectral coord measurement lower error |
DataSpectralStatErrHigh | Spectrum.Data.SpectralAxis.Accuracy.StatErrHigh | double | | Spectral coord measurement upper error |
DataSpectralSysError | Spectrum.Data.SpectralAxis.Accuracy.SysError | double | | Spectral coord systematic error |
DataSpectralResolution | Spectrum.Data.SpectralAxis.Resolution | double | | Spectral resolution FWHM |
|
Flux Axis Data |
Data.FluxAxis | Data.FluxAxis | GROUP | | Flux Axis Data |
DataFluxValue | Spectrum.Data.FluxAxis.Value | double | | Flux values for points |
DataFluxUcd | Spectrum.Data.FluxAxis.Ucd | char | | UCD for flux |
DataFluxUnit | Spectrum.Data.FluxAxis.Unit | char | | Unit for flux |
DataFluxStatError | Spectrum.Data.FluxAxis.Accuracy.StatError | double | | Flux symmetric statistical error |
DataFluxStatErrLow | Spectrum.Data.FluxAxis.Accuracy.StatErrLow | double | | Flux lower error |
DataFluxStatErrHigh | Spectrum.Data.FluxAxis.Accuracy.StatErrHigh | double | | Flux upper error |
DataFluxSysError | Spectrum.Data.FluxAxis.Accuracy.SysError | double | | Flux systematic error |
DataFluxQuality | Spectrum.Data.FluxAxis.Quality | long | | Flux measurement quality mask |
DataFluxQualityDesc | Spectrum.Data.FluxAxis.Quality.n | char | | Meaning of quality value |
|
Time Axis Data |
Data.TimeAxis | Data.TimeAxis | GROUP | | Time Axis Data |
DataTimeValue | Spectrum.Data.TimeAxis.Value | double | | Time coordinates for points |
DataTimeUcd | Spectrum.Data.TimeAxis.Ucd | char | | UCD for time |
DataTimeUnit | Spectrum.Data.TimeAxis.Unit | char | | Unit for time |
DataTimeBinSize | Spectrum.Data.TimeAxis.Accuracy.BinSize | double | | Time bin size |
DataTimeBinLow | Spectrum.Data.TimeAxis.Accuracy.BinLow | double | | Time bin start |
DataTimeBinHigh | Spectrum.Data.TimeAxis.Accuracy.BinHigh | double | | Time bin stop |
DataTimeStatError | Spectrum.Data.TimeAxis.Accuracy.StatError | double | | Time coord measurement statistical error |
DataTimeStatErrLow | Spectrum.Data.TimeAxis.Accuracy.StatErrLow | double | | Time coord measurement lower error |
DataTimeStatErrHigh | Spectrum.Data.TimeAxis.Accuracy.StatErrHigh | double | | Time coord measurement upper error |
DataTimeSysError | Spectrum.Data.TimeAxis.Accuracy.SysError | double | | Time coord measurement systematic error |
DataTimeResolution | Spectrum.Data.TimeAxis.Resolution | double | | Temporal resolution FWHM |
|
Background Model Data |
Data.BackgroundModel | Data.BackgroundModel | GROUP | | Background Model Data |
DataBkgModelValue | Spectrum.Data.BackgroundModel.Value | double | | Flux values for points |
DataBkgModelUcd | Spectrum.Data.BackgroundModel.Ucd | char | | UCD for background flux |
DataBkgModelUnit | Spectrum.Data.BackgroundModel.Unit | char | | Unit for background flux |
DataBkgModelStatError | Spectrum.Data.BackgroundModel.Accuracy.StatError | double | | Background model symmetric error |
DataBkgModelStatErrLow | Spectrum.Data.BackgroundModel.Accuracy.StatErrLow | double | | Background model lower error |
DataBkgModelStatErrHigh | Spectrum.Data.BackgroundModel.Accuracy.StatErrHigh | double | | Background model upper error |
DataBkgModelSysError | Spectrum.Data.BackgroundModel.Accuracy.SysError | double | | Background model systematic error |
DataBkgModelQuality | Spectrum.Data.BackgroundModel.Quality | long | | Background model quality mask |