.. _VisDiffractionSpikesFocus: ==================================== Vis Diffraction Spikes Focus Product ==================================== Metadata ______________________ +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Data product name | DpdVisDiffractionSpikesFocus | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Data product custodian | VIS | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Name of the Schema file | .. raw:: html | | | | | | `euc-vis-DiffractionSpikesFocus.xsd `_ | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Processing Element(s) creating/using the data | DiffractionSpikesFocus | | product | | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Processing function using the data product | VIS | +------------------------------------------------+----------------------------------------------------------------------------------------------+ Proposed for inclusion in EAS/SAS ========================================== .. PFUsingStart Yes .. PFUsingEnd Data product elements ===================== +--------------+----------------------------------------------+ | Header | object of type sys:genericHeader | +--------------+----------------------------------------------+ | Data | object of type vis:visFileContainerData | +--------------+----------------------------------------------+ | QualityFlags | object of type dqc:sqfPlaceHolder | +--------------+----------------------------------------------+ | Parameters | object of type ppr:genericKeyValueParameters | +--------------+----------------------------------------------+ Detailed description of the data product ======================================== .. DetailedDescStart Data product definition referencing of a FITS table containing the results of the Euclid telescope focus value fit on one VIS exposure. A unique table summarises the results of the focus measurement in the FPA. Each line in the table contains the coordinates of the sources, the measurement and the associated error. A DQC file in JSON format is associated with the final results. The final focus measurement corresponds to the key: "mean ADS z-axis focus". DQC contant *********** **Name of file:** ``EUC_VIS_SPIKESFOCUS-DQC-[ObsId]-[Dither]-[exposure]-0000000__[YYYYMMDDThhmmss.s]Z.json`` where the date is the production date. The file contains the following keys: | "DpdVisCalibratedFrame.Id" | "DpdVisRawFrame.Id" | "ObservationDateTime" | "ExposureTime" | "ObservationId" | "DitherNum" | "ExposureNum" | "FieldId" | "PointingId" | "CalblockId" | "CalblockVariant" | "CommandedFPAPointing.RA" | "CommandedFPAPointing.Dec" | "CommandedFPAPointing.PA" | "ReconsFPAPointing.RA" | "ReconsFPAPointing.Dec" | "ReconsFPAPointing.PA" | "EUC_VIS_SPIKESFOCUS_fits" | "success" | "total fits" | "outliers" | "mean ADS z-axis focus" | "focus error" | "focus unit" | "WFE rms" | "WFE unit" | "alpha_angle" | "beta_angle" | "solar_aspect_angle" | "DETTEMP_min" | "DETTEMP_max" | "DETTEMP_avg" | "ROETEMP_min" | "ROETEMP_max" | "ROETEMP_avg" Fits header *********** **Name of file:** ``EUC_VIS_SPIKESFOCUS-[ObsId]-[Dither]-[exposure]-0000000__[YYYYMMDDThhmmss.s]Z.fits`` where the date is the production date. Primary header: ============ ==================================================== SIMPLE conforms to FITS standard BITPIX array data type NAXIS number of array dimensions EXTEND ============ ==================================================== Extension header: ============ ==================================================== XTENSION binary table extension BITPIX array data type NAXIS number of array dimensions NAXIS1 length of dimension 1 NAXIS2 length of dimension 2 PCOUNT number of group parameters GCOUNT number of groups TFIELDS number of table fields TTYPE1 CCD TFORM1 9A TTYPE2 x TFORM2 D TTYPE3 y TFORM3 D TTYPE4 maxamp TFORM4 D TTYPE5 minchisq TFORM5 D TTYPE6 focus TFORM6 D TTYPE7 error TFORM7 D TTYPE8 flag TFORM8 L M2_FOCUS M2_ERROR RMS_WFE SUCCESS ============ ==================================================== .. DetailedDescEnd