Output - 2D Cartesian [Post-reconstruction 2D Cartesian and Projected Auto-correlation Product]

Metadata

Data product name

DpdLE3gcTwoPointRecAutoCorrCart

Data product custodian

GC2PCFRECAUTO

Name of the Schema file

euc-le3-gc-2pcf-rec-auto-cart.xsd

Last Edited for DPDD Version

1.1

Processing Element(s) creating/using the data product

Creators:

  • LE3_GC_2PCF

Consumers:

  • LE_GC_CM2PCF

Processing function using the data product

  • LE3_GC_TwoPointCovariance

  • This is a SGS pipeline final output product to be used by SWGs.

Proposed for inclusion in EAS/SAS

This product is proposed for inclusion in the SAS: Yes

Is going to be used by the SWG-GC for their scientific analysis.

Data Product Elements

Header

object of type sys:genericHeader

Data

object of type gc:gcTwoPointRecAutoCart

QualityFlags

object of type dqc:sqfPlaceHolder

Parameters

object of type ppr:genericKeyValueParameters

Detailed Description of the Data Product

This output product is the post-reconstruction 2D Cartesian and Projected two-point auto-correlation function at different separation scales. The product contains 3 FITS files: one for the post-reconstruction 2D pair counts, one for the post-reconstruction 2D Cartesian two-point auto-correlation function and one for the post-reconstruction projected two-point auto-correlation function.

XML Keywords

The product contains the following keywords:

DataCatalog

Name of input DATA catalog

RandCatalogR

Name of input RANDOM catalog

RandCatalogS

Name of input RANDOM shifted catalog

CountingMethod

Counting method [LINKED_LIST, KD_TREE]

BinTypeDim1

Binning scale type in dim 1 [LIN, LOG]

BinNumberDim1

Number of bins in scale in dim 1

BinMinValueDim1

Minimum separation scale in dim 1 Mpc/h

BinMaxValueDim1

Maximum separation scale in dim 1 Mpc/h

BinTypeDim2

Binning scale type in dim 2 [LIN, LOG]

BinNumberDim2

Number of bins in scale in dim 2

BinMinValueDim2

Minimum separation scale in dim 2 Mpc/h

BinMaxValueDim2

Maximum separation scale in dim 2 Mpc/h

PiMax

Maximum parallel separation up to which the 2D Cartesian correlation function is integrated to compute the projected correlation function

UseWeight

Use object weight in the computation [true/false]

SplitFactor

Number of random sub-catalogs used for RR computation

ReconstructionID

Identifier for the reconstruction used

CosmologyID

Identifier for the cosmology used

ReleaseName

Name of the release

PairsFile

FITS file with 2D reconstructed pair counts

CorrelationFile2D

FITS file with the 2D cartesian auto reconstructed correlation

CorrelationFileProjected

FITS file with the projected auto reconstructed correlation

PairsFile FITS file

The FITS type le3.gc.2pcf.auto.rec.pair.2D contains one binary table HDU named PAIRS with the following structure:

HDU PAIRS: header

Name

Description

Value

Keywords

XTENSION

string

BITPIX

integer

NAXIS

integer

NAXIS1

integer

NAXIS2

integer

PCOUNT

integer

GCOUNT

integer

TFIELDS

integer

EXTNAME

string

DATE

string

CHECKSUM

string

DATASUM

string

FILENAME

string

TTYPE1

string

TFORM1

string

TUNIT1

string

TTYPE2

string

TFORM2

string

TUNIT2

string

TTYPE3

string

TFORM3

string

TUNIT3

string

TTYPE4

string

TFORM4

string

TUNIT4

string

TTYPE5

string

TFORM5

string

TUNIT5

string

TTYPE6

string

TFORM6

string

TUNIT6

string

TELESCOP

Mission identifier

string = EUCLID

INSTRUME

PF identifier

string

FILENAME

Name of fits file

string

D_NAME

Catalog Related Keywords Name of DATA catalog

string

D_ID

Identifier of DATA catalog

string

D_NOBJ

Object Number of DATA catalog

integer

R_NAME

Name of RANDom catalog R

string

R_ID

Identifier of RANDom catalog R

string

R_NOBJ

Object Number of RANDom catalog R

integer

S_NAME

Name of RANDom catalog S

string

S_ID

Identifier of RANDom catalog S

string

S_NOBJ

Object Number of RANDom catalog S

integer

RUNTYPE

Type of clustering measurement

string

SELECT

Identifier for the SEL selection performed

string

BLINDING

Flag that identifies products that have been blinded for scientific analysis

string

STAT

2PCF Related Keywords Statistics of 2PCF (e.g. ONE_DIM)

string

METHOD

2PCF Related Keywords Pair counting method :KD_TREE, LINKED_LIST

string

BIN1TYPE

Scale for used in binning dim 1 :LINear, LOGarithmic

string

BIN1NUM

Number of bins in scale dim 1

integer

BIN1MIN

Min value of bin in scale dim 1

double

BIN1MAX

Max value of bin in scale dim 1

double

BIN2TYPE

Scale for used in binning dim 2 : LINear, LOGarithmic

string

BIN2NUM

Number of bins in scale dim 2

integer

BIN2MIN

Min value of bin in scale dim 2

double

BIN2MAX

Max value of bin in scale dim 2

double

WEIGHT

Use object weight in the computation : true, false

string

SPLIT

Split factor - number of R subcatalogs - used in computation

integer

PAIR_DD

double

PAIR_DS

double

PAIR_SS

double

PAIR_RR

double

COSMO_ID

Cosmology Related Keywords Identifier for the cosmology used

string

HDU PAIRS: 6 columns table

Name

Description

Unit

Format

Columns

SCALE_1D

Bin dim 1 scale

NA

FITS 1D

SCALE_2D

Bin dim 2 scale

NA

FITS 1D

DD

DD Reconstructed Auto pairs counted per scale bin

NA

FITS 1D

DS

DS Reconstructed Auto pairs counted per scale bin

NA

FITS 1D

SS

SS Reconstructed Auto pairs counted per scale bin

NA

FITS 1D

RR

RR Reconstructed Auto pairs counted per scale bin

NA

FITS 1D

CorrelationFile2D FITS file

The FITS type le3.gc.2pcf.auto.rec.corr.2D contains one binary table HDU named CORRELATION with the following structure:

HDU CORRELATION: header

Name

Description

Value

Keywords

XTENSION

string

BITPIX

integer

NAXIS

integer

NAXIS1

integer

NAXIS2

integer

PCOUNT

integer

GCOUNT

integer

TFIELDS

integer

EXTNAME

string

DATE

string

CHECKSUM

string

DATASUM

string

FILENAME

string

TTYPE1

string

TFORM1

string

TUNIT1

string

TTYPE2

string

TFORM2

string

TUNIT2

string

TTYPE3

string

TFORM3

string

TUNIT3

string

TELESCOP

Mission identifier

string = EUCLID

INSTRUME

PF identifier

string

FILENAME

Name of fits file

string

D_NAME

Catalog Related Keywords Name of DATA catalog

string

D_ID

Identifier of DATA catalog

string

D_NOBJ

Object Number of DATA catalog

integer

R_NAME

Name of RANDom catalog

string

R_ID

Identifier of RANDom catalog

string

R_NOBJ

Object Number of RANDom catalog

integer

S_NAME

Name of RANDom catalog S

string

S_ID

Identifier of RANDom catalog S

string

S_NOBJ

Object Number of RANDom catalog S

integer

RUNTYPE

Type of clustering measurement

string

SELECT

Identifier for the SEL selection performed

string

BLINDING

Flag that identifies products that have been blinded for scientific analysis

string

STAT

2PCF Related Keywords Statistics of 2PCF (e.g. ONE_DIM)

string

METHOD

2PCF Related Keywords Pair counting method :KD_TREE, LINKED_LIST

string

BIN1TYPE

Scale for used in binning dim 1 :LINear, LOGarithmic

string

BIN1NUM

Number of bins in scale dim 1

integer

BIN1MIN

Min value of bin in scale dim 1

double

BIN1MAX

Max value of bin in scale dim 1

double

BIN2TYPE

Scale for used in binning dim 2 : LINear, LOGarithmic

string

BIN2NUM

Number of bins in scale dim 2

integer

BIN2MIN

Min value of bin in scale dim 2

double

BIN2MAX

Max value of bin in scale dim 2

double

WEIGHT

Use object weight in the computation : true, false

string

SPLIT

Split factor - number of R subcatalogs - used in computation

integer

RECON_ID

Identifier for the Reconstruction

string

COSMO_ID

Cosmology Related Keywords Identifier for the cosmology used

string

HDU CORRELATION: 3 columns table

Name

Description

Unit

Format

Columns

SCALE_1D

Bin dim 1 scale

NA

FITS 1D

SCALE_2D

Bin dim 2 scale

NA

FITS 1D

XI

Reconstructed Auto 2D correlation per scale bin

NA

FITS 1D

CorrelationFileProjected FITS file

The FITS type le3.gc.2pcf.auto.rec.corr.proj contains one binary table HDU named CORRELATION with the following structure:

HDU CORRELATION: header

Name

Description

Value

Keywords

XTENSION

string

BITPIX

integer

NAXIS

integer

NAXIS1

integer

NAXIS2

integer

PCOUNT

integer

GCOUNT

integer

TFIELDS

integer

EXTNAME

string

DATE

string

CHECKSUM

string

DATASUM

string

FILENAME

string

TTYPE1

string

TFORM1

string

TUNIT1

string

TTYPE2

string

TFORM2

string

TUNIT2

string

TELESCOP

Mission identifier

string = EUCLID

INSTRUME

PF identifier

string

FILENAME

Name of fits file

string

D_NAME

Catalog Related Keywords Name of DATA catalog

string

D_ID

Identifier of DATA catalog

string

D_NOBJ

Object Number of DATA catalog

integer

R_NAME

Name of RANDom catalog

string

R_ID

Identifier of RANDom catalog

string

R_NOBJ

Object Number of RANDom catalog

integer

S_NAME

Name of RANDom catalog S

string

S_ID

Identifier of RANDom catalog S

string

S_NOBJ

Object Number of RANDom catalog S

integer

RUNTYPE

Type of clustering measurement

string

SELECT

Identifier for the SEL selection performed

string

BLINDING

Flag that identifies products that have been blinded for scientific analysis

string

STAT

2PCF Related Keywords Statistics of 2PCF (e.g. ONE_DIM)

string

METHOD

2PCF Related Keywords Pair counting method :KD_TREE, LINKED_LIST

string

BIN1TYPE

Scale for used in binning dim 1 :LINear, LOGarithmic

string

BIN1NUM

Number of bins in scale dim 1

integer

BIN1MIN

Min value of bin in scale dim 1

double

BIN1MAX

Max value of bin in scale dim 1

double

BIN2TYPE

Scale for used in binning dim 2 : LINear, LOGarithmic

string

BIN2NUM

Number of bins in scale dim 2

integer

BIN2MIN

Min value of bin in scale dim 2

double

BIN2MAX

Max value of bin in scale dim 2

double

PI_MAX

Max angle value for projection

double

WEIGHT

Use object weight in the computation : true, false

string

SPLIT

Split factor - number of R subcatalogs - used in computation

integer

RECON_ID

Identifier for the Reconstruction

string

COSMO_ID

Cosmology Related Keywords Identifier for the cosmology used

string

HDU CORRELATION: 2 columns table

Name

Description

Unit

Format

Columns

SCALE

Bin 1d projected scale

NA

FITS 1D

XI

Reconstructed Auto correlation value per bin

NA

FITS 1D

Note

In the 2D Cartesian product, the separation bins in the first dimension are the components along the perpendicular direction to the line of sight while the separation bins in the second dimension are the components along the parallel direction to the line of sight.