| 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. | |
| CommandedAttitude | ReferenceSurveyAttitude | CommandedAttitude | |
| CommandedFPAPointing | FpaPointing | Commanded FPA pointing (RA, DEC, Pointing Angle) | |
| CompressionAlgorithm | str | Type of compression algorithm used for frame data | |
| 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. | |
| 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. | |
| 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 either in a serie of vertex that is more accurate than a bounding box or a bounding box. Vertex should be expressed in RA/DEC as the bounding box. 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. | |
| InputRawFiles | InputRawFiles | InputRawFiles | |
| Instrument | SpaceInstrument | Instrument | |
| InstrumentMode | str | Instrument mode during the exposure acquisition | |
| ObservationDateTime | SpaceObservationDateTime | Observation date and time of the exposure as recorded on-board the spacecraft. This element is optional in case of some very specific calibration observations : shutter closed for which this info is not provided. By convention this is the UTC date at the start of the observation. Analog to FITS DATE-OBS keyword. | |
| ObservationMode | str | Observation mode: Wide Survey or Deep Survey | |
| ObservationSequence | ObservationSequence | Information on the observation sequence in which the exposure is acquired | |
| OnBoardSoftwareVersion | str | NISP or VIS on-board software version (e.g. DPU SW) | |
| PlanningId | int | SOC Planning ID, corresponding to the planningId attribute described in dictionary/sys/pla | |
| PredictedOrbit | SpacecraftOrbit | Predicted satellite orbit (Position, Velocity) at the exposure time | |
| 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,... | |
