.. _MERObjectCatalog:
  
Object Catalog Product
---------------------------
  
Data product name
=================
.. DataProductNameStart
   
DpdMerObjectCatalog
   
.. DataProductNameEnd
   
Data product custodian
======================
.. DataProductCustodianStart
   
MER
   
.. DataProductCustodianEnd
   
Data model tag
==============
.. DataModelTagStart
   
9.0.2
   
.. DataModelTagEnd
   
Name of the Schema file
=======================
.. NameSchemaStart
   
euc-test-mer-ObjectCatalog.xsd
   
.. NameSchemaEnd
   
Schema documentation tag
========================
.. SchemaDocTagStart
   
:emphasis:`Documentation for data product element DpdMerObjectCatalog:`
    
MER object catalog.This product is an output from the MER detection and MER
deblending modules.
   
.. SchemaDocTagEnd
   
Data product elements
=====================
.. DataProductElementsStart
   
Header of type: sys:genericHeader

Data of type: mer:merObjectCatalog

QualityFlags of type: dqc:sqfPlaceHolder

Parameters of type: ppr:genericKeyValueParameters

   
.. DataProductElementsEnd
   
Processing Element(s) creating/using the data product
=====================================================
.. PECreatorStart

Creators:

* MER_Detection
* MER_Deblending

Consumers:

* MER_Deblending
* MER_Photometry
* MER_CatalogAssembly

.. PECreatorEnd
   
Processing function using the data product
==========================================
.. PFUsingStart

MER

.. PFUsingEnd
   
Detailed description of the data product
========================================
.. DetailedDescStart

This product is an output from the MER Detection and the MER Deblending 
:term:`Processing Element`\s. It contains the ids and coordinates of
the detected/deblended sources.

The main elements inside this product are:

* **SpatialCoverage**: The catalog spatial coverage.
* **SpectralCoverage**: The catalog spectral coverage with a list of the filters
  that were used produce the catalog (e.g., VIS, NIR_Y, NIR_J, NIR_H).
* **TileIndex**: The MER tile index.
* **PatchIdList** (optional): The sky patch ids associated to the product.
* **ObservationIdList**: List of unique IDs identifying the Euclid observations 
  the were used to generate the product.
* **CalblockIdList** (optional): The calibration block ids associated to the
  product.
* **ProcessingMode**: The MER pipeline processing mode (WIDE or DEEP) used to
  generate the product.
* **DataStorage**: Element that links to a FITS file containing the catalog 
  data set.
* **ProcessingSteps** (optional): Information about the processing steps 
  associated with the production of the catalog.

.. DetailedDescEnd