.. _SHEPsfDetregionStarCatalogue:
  
Shear PSF Detregion Star Catalogue
-------------------------------------------

Metadata
______________________

+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Data product name                              | DpdShePsfDetregionStarCatalogue                                                              |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Data product custodian                         | SHE                                                                                          |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Name of the Schema file                        | .. raw:: html                                                                                |
|                                                |                                                                                              |
|                                                | `euc-she-PsfDetregionStarCatalogue.xsd <https://gitlab.euclid-sgs.uk/ST-DM/ST_DataModel/-/bl |
|                                                | ob/10.1.2/ST_DM_Schema/auxdir/ST_DM_Schema/dpd/she/euc-she-PsfDetregionStarCatalogue.xsd>`_  |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Processing Element(s) creating/using the data  | **Creators:**                                                                                |
| product                                        |                                                                                              |
|                                                | * SHE_Preprocess_Detector                                                                    |
|                                                |                                                                                              |
|                                                | **Consumers:**                                                                               |
|                                                |                                                                                              |
|                                                | * SHE_PSFToolkit_FitPDC                                                                      |
|                                                | * SHE_PSFToolkit_FitPSFs                                                                     |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Processing function using the data product     | SHE                                                                                          |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Proposed for inclusion in EAS/SAS              | This product is proposed for inclusion in the SAS: no                                        |
|                                                |                                                                                              |
|                                                | Internal in PSF fitting and calibration pipelines.                                           |
+------------------------------------------------+----------------------------------------------------------------------------------------------+

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

An XML data product containing a FITS catalogue of the stars in the detection region - either the same detectors 
or quadrants for multiple exposures used in PSF phase diversity calibration of PSF fitting. These same stars
will be fit in multiple exposures to increase signal-to-noise. The star catalogue contains positions, seds and 
magnitudes for each star. 

.. DetailedDescEnd