| AdjustedPointing | FpaPointing | Coordinates of adjusted pointing computed by the SIR_SpectraLocation | |
| AxisLengths | ListOfInteger4 | List of lengths of each data axis. Analogous to a list of FITS NAXIS1, NAXIS2, ... , NAXISn keywords. | |
| AxisNumber | int | The dimensionality of the data (e.g., number of physical image axes/dimmensions). Analogous to the FITS NAXIS keyword. | |
| CompressionAlgorithm | str | Instrument mode during the exposure acquisition | |
| DataLength | int | Total number of individual value elements (pixels, voxels, etc.) in the data set referred to in this instance. Equivalent to AxisLength_0 * AxisLength_1 * ... * AxisLength_AxisNumber. | |
| DataSize | int | Size of an individual data element, in bits, following the FITS convention (i.e., negative for floating point values) such that the total size of the data array is |DataSize| x DataLength bits. | |
| DataStorage | ScienceFrameFitsFile | Reference to the MEF FITS file containing Science, Variance and Data Quality layers | |
| DetectorList | DetectorList | DetectorList | |
| ExposureTime | ExposureTime | Exposure time of the detector elements (i.e., physical pixels) or detector integration time in seconds. This can be a sum or average value of multiple exposures/integrations in some cases, and can be zero for certain calibrations. Analog to FITS EXPTIME keyword. | |
| FilterWheelAngle | float | Angle in Degrees of Filter Wheel [0:360] | |
| FilterWheelReference | str | Angle in Degrees of Grism Wheel [0:360] | |
| Grism | str | Instrument wheel position | |
| GrismWheelAngle | float | Angle in Degrees of Grism Wheel [0:360] | |
| GrismWheelReference | str | Angle in Degrees of Grism Wheel [0:360] | |
| GrismWheelTilt | float | Tilt of Grism wheel around GWA [-180:+180] | |
| ImgArea | ImgArea | Information about the coverage of the image relative to the full focal plane. This can refer to an individual detector, a sub-region of a detector, or even multiple detectors (e.g., a quadrant or entire focal plane). In other words, it would be any logical data segment that normally would be stored in a data array. | |
| ImgNumber | int | Number of image areas (ImgArea) representing a single observation or exposure. | |
| ImgSpatialFootprint | SpatialFootprint | This spatial area defines the spatial footprint of the image in a serie of vertex. Vertex should be expressed in RA/DEC. This spatial footprint could be processed by LE1 with pointing parameters and updated by VIS/NIR/EXT processing functions that compute the astrometric solution. This is optional in case of calibration images. | |
| ImgStatistics | ImgStats | Information about the statistics of the image pixels [None] | |
| ImgType | DataProduct | Complex description of the image type based on ESO definitions. | |
| Instrument | BaseInstrument | Instrument information | |
| InstrumentMode | str | Instrument mode during the exposure acquisition: Science or Manual | |
| Masks | str | Euclid bit masks present in the flag image dataset, optional. Please use this pattern naming : XXXImgBitMaskDef where XXX is your Processing function acronym. | |
| ObservationDateTime | SpaceObservationDateTime | Date and time of the observation | |
| ObservationMode | str | Observation mode: Wide or Deep survey | |
| ObservationSequence | ObservationSequence | Observation sequence identifier | |
| ProcessingSteps | ListOfProcessingSteps | Information about the processing steps associated with the generation of the product. | |
| QualityParameters | GenericKeyValueParameters | SIR specific Data Quality Control parameters | |
| ReadoutMode | NispReadoutMode | Readout mode used during this exposure | |
| ReconstructedOrbit | SpacecraftOrbit | Reconstructed FPA pointing (RA,DEC, Pointing Angle) | |
| SimInputConfId | str | This Id is inherited from the sim request that was used to process this simulated image. This Id is present ONLY if the productCategory is set to SIMULATION. This Id could transport a full description of the SIM processing parameters or a shortcut for this configuration : CAMPAIGNTTGRISM, ROTATE90GAL,... | |
| SIRGrismWheelTilt | float | Tilt of Grism wheel computed by the SIR_SpectraLocation | |
| TargetPointing | TargetPointing | Coordinates of target pointing | |
