Output - Covariance Matrix of the Power Spectrum 0, 1, 2, 3, 4 multipoles Product

Data product name

DpdLE3gcCovmatPKCov1D

Data product custodian

LE3-GC

Data model tag

(TBD for SC8)

Name of the Schema file

euc-test-le3-gc-cmpk-cov-1D.xsd

Schema documentation tag

0.1

Data product elements

Header:

object of type sys:genericHeader

Data:

object of type gc:covmatPkCov1D

QualityFlags:

object of type dqc:sqfPlaceHolder

Parameters:

object of type ppr:genericKeyValueParameters

Processing Element(s) creating/using the data product

Creator: CM-PK-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 covariance and average of the power spectrum calculated over the input data catalog. The product FITS file has 2 HDUs named AVERAGE and COVARIANCE containing a list of keywords that specify the configuration used and a binary table with PK multipoles.

XML Keywords

The product contains the following keywords:

Statistics

Statistics used to evaluate PK

Nft

Number of grid Points

MASscheme

Mass Assignment Schema used for density fields

UseFKPweight

FKP weighting was enabled/disabled

UseInterlacing

Interlacing field usage enabled/disabled

BinType

Binning scale: LIN/LOG

BinNumDat

Number of bins

KminDat

Minimum K value of input products

KmaxDat

Maximum K value of input products

DeltaKDat

Bin size

KminWin

Minimum K value of input products

KmaxWin

Maximum K value of input products

BinNumWin

Number of bins

DeltaKWin

Bin size

ReconstructionID

Identirfier for the reconstruction used

CosmologyID

Identificator for the Cosmology used

ReleaseName

Name of the release

FileNum

The number of realization used to compute the covariance

FileAdded

Name of the file added to the covariance computation [optional]

InputCross

Input products used are cross-correlation products

OnlyEven

Multipoles used in the analysis. If enabled multipole 1 and 3 are discarded

CovarianceFile

FITS file with the Multipoles 0, 1, 2, 3, 4 covariance

CovarianceFile FITS file

The FITS type le3.gc.cmpk.cov.1D contains two binary table HDUs named AVERAGE COVARIANCE with the following structure:

HDU AVERAGE

Keywords

TELESCOP

Mission identifier [EUCLID]

string

INSTRUME

PF producing this file [LE3GC]

string

FILENAME

Name of FITS file

string

Catalog information

N_FILES

Number of PK products file added to the covariance

integer

INPCROSS

[true/false] input spectra are cross-spectra

string

ONLYEVEN

[true/false] multipoles used in computation

string

PK information

STAT

Statistics of PK [DOAFFT, YBCFFT, YSCFFT, YDS]

string

NFT

Grid side points number

integer

MAS

Mass Assignment Schema used [NGP. TSC, CIC]

string

MAS_CORR

MAS correction enabled/disabled

string

INTERLAC

Interlacing field enabled/disabled

string

SN_CORR

Noise Correction enabled

string

SCALE

Scale for binning (e.g. LINEAR)

string

N_BIN

Number of bins in scale

integer

K_MIN

Min value of scale

double

K_MAX

Max value of scale

double

DELTA_K

Bin Step in K-space

double

RECON_ID

Identifier for the reconstruction used

string

Cosmology information

COSMO_ID

Identifier for the cosmology used

string

3 columns table

Columns

K

Wavenumber bin

FITS 1D

MULTIPOLE

Spectrum multipole

FITS 1K

AVERAGE

Pk averaged value per bin, multipole ordered

FITS 1D

HDU COVARIANCE

Keywords

TELESCOP

Mission identifier [EUCLID]

string

INSTRUME

PF producing this file [LE3GC]

string

FILENAME

Name of FITS file

string

Catalog information

N_FILES

Number of PK products file added to the covariance

integer

INPCROSS

[true/false] input spectra are cross-spectra

string

ONLYEVEN

[true/false] multipoles used in computation

string

PK information

STAT

Statistics of PK [DOAFFT, YBCFFT, YSCFFT, YDS]

string

NFT

Grid side points number

integer

MAS

Mass Assignment Schema used [NGP. TSC, CIC]

string

MAS_CORR

MAS correction enabled/disabled

string

INTERLAC

Interlacing field enabled/disabled

string

SN_CORR

Noise Correction enabled

string

SCALE

Scale for binning (e.g. LINEAR)

string

N_BIN

Number of bins in scale

integer

K_MIN

Min value of scale

double

K_MAX

Max value of scale

double

DELTA_K

Bin Step in K-space

double

RECON_ID

Identifier for the reconstruction used

string

Cosmology information

COSMO_ID

Identifier for the cosmology used

string

5 columns table

Columns

KI

Wavenumber bin scale 1

FITS 1D

MULTIPOLE-I

Multipole value

FITS 1K

KJ

Wavenumber bin scale 2

FITS 1D

MULTIPOLE-J

Multipole value

FITS 1K

COVARIANCE

Covariance value

FITS 1D