Master Phot Flat Frame Product

Data product name

DpdExtDesMasterPhotFlatFrame

Data product custodian

OU-EXT

Data model tag

9.0.2

Name of the Schema file

euc-test-ext-des-MasterPhotFlatFrame.xsd

Schema documentation tag

Data product elements

Header of type: sys:genericHeader

Data of type: des:desPhotflatcorImage

QualityFlags of type: dqc:sqfPlaceHolder

Parameters of type: ppr:genericKeyValueParameters

Processing Element(s) creating/using the data product

Processing function using the data product

EXT-DES

Detailed description of the data product

Also known as photflatcor image in DES terminology. This is an input calibration product to the DES pipeline.

The main elements inside this product are:

  • ValidFromNight: Night from which the calibration product can be considered valid.

  • Filter: The DECam filter name (DECAM_g, DECAM_r, DECAM_i, DECAM_z or DECAM_Y).

  • CCDNumber: The DECam science CCD number (1 to 62).

  • DataStorage: Element that links to a FITS file containing the CCD photflatcor calibration image.

FitsFormat id: ext.des.flatcorImage

Table 31 ArrayHDU - name: PRIMARY

Header Item

Type

Comment

SIMPLE

Logical

BITPIX

Integer

NAXIS

Integer

NAXIS1

Integer

NAXIS2

Integer

EXTEND

Logical

OBSTYPE

String

FILTER

String

CCDNUM

Integer

FLATNORM

Double

DESMKFCR

String

DES_EXT

String

CHECKSUM

String

DATASUM

String

ArrayInfo - format: -32, numberOfDimensions: 2, unit:

WCS - name: Primary, identifier:

Table 32 AxesList

Name

Type

Unit

ProjectionAlgorithm

Table 33 ArrayHDU - name:

Header Item

Type

Comment

XTENSION

String

BITPIX

Integer

NAXIS

Integer

NAXIS1

Integer

NAXIS2

Integer

PCOUNT

Integer

GCOUNT

Integer

DES_EXT

String

CHECKSUM

String

DATASUM

String

ArrayInfo - format: -32, numberOfDimensions: 2, unit:

WCS - name: Primary, identifier:

Table 34 AxesList

Name

Type

Unit

ProjectionAlgorithm