.. _SLECutout:


SLE Cutout
==========

Metadata
______________________

+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Data product name                              | DpdSleCutOut                                                                                 |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Data product custodian                         | SLE                                                                                          |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Name of the Schema file                        | .. raw:: html                                                                                |
|                                                |                                                                                              |
|                                                | `euc-sle-CutOut.xsd <https://gitlab.euclid-sgs.uk/ST-DM/ST_DataModel/-/blob/10.1.2/ST_DM_Sch |
|                                                | ema/auxdir/ST_DM_Schema/dpd/sle/euc-sle-CutOut.xsd>`_                                        |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Last Edited for DPDD Version                   | 1.0                                                                                          |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Processing Element(s) creating/using the data  | **Creators:**                                                                                |
| product                                        |                                                                                              |
|                                                | * SLSWG                                                                                      |
|                                                |                                                                                              |
|                                                | **Consumers:**                                                                               |
|                                                |                                                                                              |
|                                                | * The SL pipelines                                                                           |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Processing function using the data product     | This is the cutout file meant to be used by any SLE pipeline.                                |
+------------------------------------------------+----------------------------------------------------------------------------------------------+
| Proposed for inclusion in EAS/SAS              | This product is proposed for inclusion in the SAS: no                                        |
|                                                |                                                                                              |
|                                                | It will be integrated into the zip file of :ref:`SLEDetectionOutput`.                        |
+------------------------------------------------+----------------------------------------------------------------------------------------------+

Data Product Elements
_____________________
+--------------+----------------------------------------------+
| Header       | object of type sys:genericHeader             |
+--------------+----------------------------------------------+
| Data         | object of type sle:cutout                    |
+--------------+----------------------------------------------+
| QualityFlags | object of type dqc:sqfPlaceHolder            |
+--------------+----------------------------------------------+
| Parameters   | object of type ppr:genericKeyValueParameters |
+--------------+----------------------------------------------+

Detailed Description of the Data Product
________________________________________
.. DetailedDescStart

This file is FITS multi-extension file containing one image for each filter (VIS, Y, J, H, EXT). These images are 
cutouts extracted around a MEROBJID object.


**Print Primary Header**

.. table::
   :width: 100%

   +-----------------------------------------------------------------------+
   |                       **HDU** *PRIMARY*: header                       |
   +==========+==========+=====================================+===========+
   |          | **Name** |           **Description**           | **Value** |
   +----------+----------+-------------------------------------+-----------+
   | Keywords |  SIMPLE  | file does conform to FITS standard  |  logical  |
   +          +----------+-------------------------------------+-----------+
   |          |  BITPIX  |    number of bits per data pixel    |  integer  |
   +          +----------+-------------------------------------+-----------+
   |          |  NAXIS   |         number of data axes         |  integer  |
   +          +----------+-------------------------------------+-----------+
   |          |  EXTEND  | FITS dataset may contain extensions |  logical  |
   +          +----------+-------------------------------------+-----------+
   |          | TILEINDX |          Euclid Tile Index          |  integer  |
   +          +----------+-------------------------------------+-----------+
   |          | DATASET  |        Euclid Dataset Release       |   string  |
   +          +----------+-------------------------------------+-----------+
   |          | MEROBJID |         Euclid MER Object Id        |  integer  |
   +          +----------+-------------------------------------+-----------+
   |          |    ID    |             SL Cutout ID            |   string  |
   +          +----------+-------------------------------------+-----------+
   |          | COMMENT  |          Embedded comments          |   string  |
   +----------+----------+-------------------------------------+-----------+


**Print Extensions Headers**

.. table::
   :width: 100%

   +-----------------------------------------------------------------------------+
   |                            **HDU** *EXT*: header                            |
   +==========+==========+===========================================+===========+
   |          | **Name** |              **Description**              | **Value** |
   +----------+----------+-------------------------------------------+-----------+
   | Keywords | XTENSION |              IMAGE extension              |   string  |
   +          +----------+-------------------------------------------+-----------+
   |          |  BITPIX  |       number of bits per data pixel       |  integer  |
   +          +----------+-------------------------------------------+-----------+
   |          |  LAYER   |             Name of the layer             |   string  |
   +          +----------+-------------------------------------------+-----------+
   |          |  SIMPLE  |     file does conform to FITS standard    |  logical  |
   +          +----------+-------------------------------------------+-----------+
   |          |  NAXIS   |            number of data axes            |  integer  |
   +          +----------+-------------------------------------------+-----------+
   |          |  NAXIS1  |           length of data axis 1           |  integer  |
   +          +----------+-------------------------------------------+-----------+
   |          |  NAXIS2  |           length of data axis 2           |  integer  |
   +          +----------+-------------------------------------------+-----------+
   |          |  PCOUNT  |         required keyword; must = 0        |  integer  |
   +          +----------+-------------------------------------------+-----------+
   |          |  GCOUNT  |         required keyword; must = 1        |  integer  |
   +          +----------+-------------------------------------------+-----------+
   |          |  CDELT1  |     Coordinate increment at reference     |   double  |
   +          +----------+-------------------------------------------+-----------+
   |          |  CDELT2  |     Coordinate increment at reference     |   double  |
   +          +----------+-------------------------------------------+-----------+
   |          | COMMENT  |           WCS header keyrecords           |   string  |
   +          +----------+-------------------------------------------+-----------+
   |          |  CRPIX1  |    Pixel coordinate of reference point    |   double  |
   +          +----------+-------------------------------------------+-----------+
   |          |  CRPIX2  |    Pixel coordinate of reference point    |   double  |
   +          +----------+-------------------------------------------+-----------+
   |          |  CRVAL1  | [deg] Coordinate value at reference point |   double  |
   +          +----------+-------------------------------------------+-----------+
   |          |  CRVAL2  | [deg] Coordinate value at reference point |   double  |
   +          +----------+-------------------------------------------+-----------+
   |          |  CTYPE1  |    Right ascension, gnomonic projection   |   string  |
   +          +----------+-------------------------------------------+-----------+
   |          |  CTYPE2  |      Declination, gnomonic projection     |   string  |
   +          +----------+-------------------------------------------+-----------+
   |          |  CUNIT1  |  Units of coordinate increment and value  |   string  |
   +          +----------+-------------------------------------------+-----------+
   |          |  CUNIT2  |  Units of coordinate increment and value  |   string  |
   +          +----------+-------------------------------------------+-----------+
   |          | LATPOLE  |  [deg] Native latitude of celestial pole  |   double  |
   +          +----------+-------------------------------------------+-----------+
   |          | LONPOLE  |  [deg] Native longitude of celestial pol  |   double  |
   +          +----------+-------------------------------------------+-----------+
   |          | MJD-OBS  |           [d] MJD of observation          |   double  |
   +          +----------+-------------------------------------------+-----------+
   |          | MJDREFF  |          [d] MJD of fiducial time         |   double  |
   +          +----------+-------------------------------------------+-----------+
   |          |  PC1_1   |  Coordinate transformation matrix element |   double  |
   +          +----------+-------------------------------------------+-----------+
   |          |  PC2_2   |  Coordinate transformation matrix element |   double  |
   +          +----------+-------------------------------------------+-----------+
   |          | RADESYS  |        Equatorial coordinate system       |   string  |
   +          +----------+-------------------------------------------+-----------+
   |          | WCSAXES  |         Number of coordinate axes         |  integer  |
   +          +----------+-------------------------------------------+-----------+
   |          | EXTNAME  |              MER Mosaic Type              |   string  |
   +          +----------+-------------------------------------------+-----------+
   |          | ZPVALUE  |              Zero Point Value             |   double  |
   +          +----------+-------------------------------------------+-----------+
   |          | ZPERROR  |              Zero Point Error             |   double  |
   +----------+----------+-------------------------------------------+-----------+



.. DetailedDescEnd