.. include:: ../../idsubstitutions.txt .. _VMPZIDRandomCatalog: Output Product: Photometric Random Catalog ========================================== Metadata ______________________ +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Data product name | DpdRandomCatalogVMPZ | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Data product custodian | IDVMPZ | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Name of the Schema file | .. raw:: html | | | | | | `euc-le3-id-vmpz-RandomCatalog.xsd `_ | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Last Edited for DPDD Version | 2.0 | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Processing Element(s) creating/using the data | **Creators:** | | product | | | | * VMPZ_Random (LE3_VMPZ_ID_Random) | | | | | | **Consumers:** | | | | | | * None | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Processing function using the data product | * 2PCF-WL, PK-WL, 2PCF-GC, 3PCF-GC, PK-GC, DET-CL, PROF-CL, VMSP-ID | | | * SWG-GC, SWG-WL, SWG-CL | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Proposed for inclusion in EAS/SAS | This product is proposed for inclusion in SAS: yes | | | | | | This product is used by different PFs in OU-LE3 and expected to be used in scientific | | | analysis in SWG-GC, SWG-WL and SWG-CL. | +------------------------------------------------+----------------------------------------------------------------------------------------------+ Data Product Elements ______________________ +--------------+----------------------------------------------+ | Header | object of type sys:genericHeader | +--------------+----------------------------------------------+ | Data | object of type vmpzid:randomCatalogVMPZ | +--------------+----------------------------------------------+ | QualityFlags | object of type dqc:sqfPlaceHolder | +--------------+----------------------------------------------+ | Parameters | object of type ppr:genericKeyValueParameters | +--------------+----------------------------------------------+ Detailed Description of the Data Product _________________________________________ .. DetailedDescStart This output product is a photometric random catalogue. It is an extension of a base catalogue, includes the **RandomCatalog** metadata, a container with a FITS file (of type le3.id.vmpz.randomcatalog), and the mask parameters **RandomParams** can optionally be associated to the product. Keywords (Primary HDU) ++++++++++++++++++++++ The primary HDU is expected to contain the following keywords, characterizing important parameters of the input product: #. **DATE-OBS**: start of observation with format 'yyyy-mm-ddThh:mm:ss.sss' [StringKeyword] #. **DATE-END**: end of observation with format 'yyyy-mm-ddThh:mm:ss.sss' [StringKeyword] #. **TELESCOP**: name of the telescope [StringKeyword] #. **INSTRUME**: name of the instrument [StringKeyword] #. **FILTER**: name of the filter [StringKeyword] #. **FILTLST**: selection of filter if intersection of multiple footprints [StringKeyword] #. **TILEID**: identifier of the MER Tile processed (-1 if multiple Tiles) [IntegerKeyword] #. **LISTID**: identifier of a MER list of tiles product (-1 if single Tile) [StringKeyword] #. **NSIDE_WK**: Nside parameter used for frame->HEALPix [StringKeyword] #. **BITSEL**: identifier of the bit of combination of bits used in the depth map (e.g. 0 for least significant bit,..,18) [StringKeyword] #. **DEPTHEST**: estimator used for depth computation [StringKeyword] #. **SEL**: Galaxy selection string (empty if not applicable) [StringKeyword] #. **BINSEL**: Identifier for the selection of the bin/population [StringKeyword] #. **CATTYPE**: Catalog type [StringKeyword] #. **SEED**: Seed used for random generations [StringKeyword] #. **DENSITY**: Mean galaxy density [FloatKeyword] #. **NSIMOBJ**: Number of simulated objects in the catalogue [IntegerKeyword] and basic software parameters: #. **SOFTNAME**: name of software used [StringKeyword] #. **SOFTVERS**: version of software used [StringKeyword] #. **SOFTINST**: institute developing the software [StringKeyword] Random Catalogue Table (First Extension, Binary Table) ++++++++++++++++++++++++++++++++++++++++++++++++++++++ #. **SIM_ID**: Galaxy Simulated Id [K, int64] #. **RIGHT_ASCENSION**: Right ascension (*in degrees*) [D, float64] #. **DECLINATION**: Declination (*in degrees*) [D, float64] #. **TOM_BIN_ID**: ID of selection bin [J, int32] #. **WEIGHT**: weight associated to the galaxy (probability of detection?) [E, float32] .. note:: The weight column is not clear: does it give a probability of detection in a tomographic bin, or the weight associated to a galaxy for mitigating systematics effects/improving SNR as for the photometric galaxy clustering ?- with recipe not yet fixed in WL- HEALPix footprint (Second Extension, Binary Table) ++++++++++++++++++++++++++++++++++++++++++++++++++ #. **PIXEL**: index of pixel [K, int64] #. **WEIGHT**: weight associated to pixel (0 or 1) indicating the fraction of the pixel actually covered by the footprint (1: fully not observed regions) [E, float32] .. DetailedDescEnd