Output - 2D Polar [2D Polar and Multipole Auto-correlation Product]

Data product name

DpdLE3gcTwoPointAutoCorrPol

Data product custodian

LE3-GC

Data model tag

(TBD for SC8)

Name of the Schema file

euc-test-le3-gc-2pcf-auto-pol.xsd

Schema documentation tag

0.1

Data product elements

Header:

object of type sys:genericHeader

Data:

object of type gc:gcTwoPointAutoPol

QualityFlags:

object of type dqc:sqfPlaceHolder

Parameters:

object of type ppr:genericKeyValueParameters

Processing Element(s) creating/using the data product

Creator: 2PCF-GC

Processing function using the data product

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

Detailed description of the data product

This output product is the 2D Polar and Multipoles of the two-point auto-correlation function at different separation scales. The product contains 3 FITS files: one for the 2D pair counts, one for the 2D polar two-point auto-correlation function and one for the multipole moments of the two-point auto-correlation function.

XML Keywords

The product contains the following keywords:

DataCatalog

Name of input DATA catalog

RandCatalog

Name of input RANDOM 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

UseWeight

Use object weight in the computation [true/false]

SplitFactor

Number of random sub-catalogs used for RR computation

CosmologyID

Identifier for the cosmology used

ReleaseName

Name of the release

PairsFile

FITS file with 2D pair counts

CorrelationFile

FITS file with the 2D polar auto correlation

CorrelationFileMultipole

FITS file with the Multipole 0, 1, 2, 3, 4 auto correlation

:

PairsFile FITS file

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

HDU PAIRS

Keywords

TELESCOP

Mission identifier [EUCLID]

string

INSTRUME

PF producing this file [LE3GC]

string

FILENAME

Name of FITS file

string

Catalog information

D_NAME

Name of the data (real) catalog

string

D_ID

Identifier for the data (real) catalog

string

D_NOBJ

Number of objects in the data (real) catalog

integer

R_NAME

Name of the random catalog

string

R_ID

Identifier for the random catalog

string

R_NOBJ

Number of objects in the random catalog

integer

2PCF information

METHOD

Partitioning method [LINKED_LIST, KD_TREE]

string

BIN1TYPE

Scale for binning dim 1 [LIN, LOG]

string

BIN1NUM

Number of bins in scale dim 1

integer

BIN1MIN

Min value of scale dim 1

double

BIN1MAX

Max value of scale dim 1

double

BIN2TYPE

Scale for binning dim 2 [LIN, LOG]

string

BIN2NUM

Number of bins in scale dim 2

integer

BIN2MIN

Min value of scale dim 2

double

BIN2MAX

Max value of scale dim 2

double

WEIGHT

Object weight use in computation [true, false]

string

SPLIT

Number of R subcatalogs in computation

integer

PAIR_DD

Number of DD pairs

double

PAIR_DR

Number of DR pairs

double

PAIR_RR

Number of RR pairs

double

Cosmology information

COSMO_ID

Identifier for the cosmology used

string

5 columns table

Columns

SCALE_1D

Distance separation dim 1 scale

FITS 1D

SCALE_2D

Distance separation dim 2 scale

FITS 1D

DD

Number of weighted DD pairs

FITS 1D

DR

Number of weighted DR pairs

FITS 1D

RR

Number of weighted RR pairs

FITS 1D

CorrelationFile2D FITS file

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

HDU CORRELATION

Keywords

TELESCOP

Mission identifier [EUCLID]

string

INSTRUME

PF producing this file [LE3GC]

string

FILENAME

Name of FITS file

string

Catalog information

D_NAME

Name of the data (real) catalog

string

D_ID

Identifier for the data (real) catalog

string

D_NOBJ

Number of objects in the data (real) catalog

integer

R_NAME

Name of the random catalog

string

R_ID

Identifier for the random catalog

string

R_NOBJ

Number of objects in the random catalog

integer

2PCF information

METHOD

Partitioning method [LINKED_LIST, KD_TREE]

string

BIN1TYPE

Scale for binning dim 1 [LIN, LOG]

string

BIN1NUM

Number of bins in scale dim 1

integer

BIN1MIN

Min value of scale dim 1

double

BIN1MAX

Max value of scale dim 1

double

BIN2TYPE

Scale for binning dim 2 [LIN, LOG]

string

BIN2NUM

Number of bins in scale dim 2

integer

BIN2MIN

Min value of scale dim 2

double

BIN2MAX

Max value of scale dim 2

double

WEIGHT

Object weight use in computation [true, false]

string

SPLIT

Number of R subcatalogs in computation

integer

Cosmology information

COSMO_ID

Identifier for the cosmology used

string

3 columns table

Columns

SCALE_1D

Distance separation dim 1 scale

FITS 1D

SCALE_2D

Distance separation dim 2 scale

FITS 1D

XI

2D cartesian auto correlation

FITS 1D

CorrelationFileMultipole FITS file

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

HDU CORRELATION

Keywords

TELESCOP

Mission identifier [EUCLID]

string

INSTRUME

PF producing this file [LE3GC]

string

FILENAME

Name of FITS file

string

Catalog information

D_NAME

Name of the data (real) catalog

string

D_ID

Identifier for the data (real) catalog

string

D_NOBJ

Number of objects in the data (real) catalog

integer

R_NAME

Name of the random catalog

string

R_ID

Identifier for the random catalog

string

R_NOBJ

Number of objects in the random catalog

integer

2PCF information

METHOD

Partitioning method [LINKED_LIST, KD_TREE]

string

BIN1TYPE

Scale for binning dim 1 [LIN, LOG]

string

BIN1NUM

Number of bins in scale dim 1

integer

BIN1MIN

Min value of scale dim 1

double

BIN1MAX

Max value of scale dim 1

double

BIN2TYPE

Scale for binning dim 2 [LIN, LOG]

string

BIN2NUM

Number of bins in scale dim 2

integer

BIN2MIN

Min value of scale dim 2

double

BIN2MAX

Max value of scale dim 2

double

WEIGHT

Object weight use in computation [true, false]

string

SPLIT

Number of R subcatalogs in computation

integer

Cosmology information

COSMO_ID

Identifier for the cosmology used

string

6 columns table

Columns

SCALE

Distance separation dim 1 scale

FITS 1D

XI0

Multipole 0 auto correlation

FITS 1D

XI1

Multipole 1 auto correlation

FITS 1D

XI2

Multipole 2 auto correlation

FITS 1D

XI3

Multipole 3 auto correlation

FITS 1D

XI4

Multipole 4 auto correlation

FITS 1D

Note

In the 2D Polar product, the separation bins in the first dimension are the comoving separations while the separation bins in the second dimension are the angular separations.