Output - Bispectrum Product Multipoles

Data product name

DpdLE3gcBkMultipole

Data product custodian

LE3-GC

Data model tag

(TBD for SC8)

Name of the Schema file

euc-test-le3-gc-bkpf-multi.xsd

Schema documentation tag

0.1

Data product elements

Header:

object of type sys:genericHeader

Data:

object of type gc:gcBkMultipole

QualityFlags:

object of type dqc:sqfPlaceHolder

Parameters:

object of type ppr:genericKeyValueParameters

Processing Element(s) creating/using the data product

Creator: BK-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 bispectrum multipole calculated over the input data catalog. The product contains 1 FITS file with the Bispectrum monopole and the associated Power Spectrum Multipole 0 to 4.

XML Keywords

The product contains the following keywords:

DataCatalog

Name of input DATA catalog

RandCatalog

Name of input RANDOM catalog if used

Statistics

Statistics used to evaluate PK

NbarMethod

Method used for Nbar calculation

NFT

Number of grid Points

BoxSide

Side of the box containing the catalog objects

MASscheme

Mass Assignment Schema used for density fields

UseFKPweight

FKP weighting was enabled/disabled

Pest

Estimated value for PK used for weighting

UseInterlacing

Interlacing field usage enabled/disabled

BinType

Binning scale: LIN/LOG

BinNum

Number of bins in the bispectrum

Kmin

Minimum K value in output in the bispectrum

DeltaK

Bin size in the bispectrum

ReconstructionID

Identirfier for the reconstruction used

CosmologyID

Cosmology used

ReleaseName

Name of the release

BispectrumFile

FITS file with the Bispectrum multipole and associated Power spectrum multipoles 0,1,2,3,4

BispectrumFile FITS file

The FITS type le3.gc.bkpf.spe.multi contains two binary table HDUs named BISPECTRUM and SPECTRUM with the following structures:

HDU BISPECTRUM
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
	PK information
	STAT	Statistics of PK [DOAFFT, YBCFFT, YSCFFT, YDS]	string
	NBAR	Method used to compute Nbar	string
	NFT	Grid side points number	integer
	NFT_SHLL	Grid side points number in the shell	integer
	MAS	Mass Assignment Schema used [NGP. TSC, CIC]	string
	MAS_CORR	MAS correction enabled/disabled	string
	INTERLAC	Interlacing field enabled/disabled	string
	NORMFACT	Normalization Factor	double
	WSUM_DAT	Sum of weights of DATA	double
	WSUM_RND	Sum of weights of RANDOM	double
	SN_CORR	Noise Correction enabled	string
	SN_VALUE	Noise Correction value	double
	ALPHA	DATA to RAND ratio	double
	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
	CENTRE_X	X axis catalog center used	double
	CENTRE_Y	Y axis catalog center used	double
	CENTRE_Z	Z axis catalog center used	double
	RECON_ID	Identifier for the reconstruction used	string
	Cosmology information
	COSMO_ID	Identifier for the cosmology used	string
10 columns table
Columns	K_DIM1	Centre of wavenumber bin dim 1	FITS 1D
	K_DIM2	Centre of wavenumber bin dim 2	FITS 1D
	K_DIM3	Centre of wavenumber bin dim 3	FITS 1D
	BK0	Bispectrum multipole 0 shot-noise corrected	FITS 1D
	BK0_NOISE	Bispectrum multipole 0 shot-noise	FITS 1D
	BK2	Bispectrum multipole 2 shot-noise corrected	FITS 1D
	BK2_NOISE	Bispectrum multipole 2 shot-noise	FITS 1D
	BK4	Bispectrum multipole 4 shot-noise corrected	FITS 1D
	BK4_NOISE	Bispectrum multipole 4 shot-noise	FITS 1D
	NUM_TRI	Number of triangles in the bin	FITS 1D

HDU SPECTRUM
Keywords	TELESCOP	Mission identifier [EUCLID]	string
	INSTRUME	PF producing this file [LE3GC]	string
	FILENAME	Name of FITS file	string
	Catalog information
	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
	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
	PK information
	STAT	Statistics of PK [DOAFFT, YBCFFT, YSCFFT, YDS]	string
	NBAR	Method used to compute Nbar	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
	NORMFACT	Normalization Factor	double
	WSUM_DAT	Sum of weights of DATA	double
	WSUM_RND	Sum of weights of RANDOM	double
	SN_CORR	Noise Correction enabled	string
	SN_VALUE	Noise Correction value	double
	ALPHA	DATA to RAND ratio	double
	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
	CENTRE_X	X axis catalog center used	double
	CENTRE_Y	Y axis catalog center used	double
	CENTRE_Z	Z axis catalog center used	double
	RECON_ID	Identifier for the reconstruction used	string
	Cosmology information
	COSMO_ID	Identifier for the cosmology used	string
7 columns table
Columns	K	Wavenumber bin	FITS 1D
	PK0	Spectrum multipole 0	FITS 1D
	PK1	Spectrum multipole 1	FITS 1D
	PK2	Spectrum multipole 2	FITS 1D
	PK3	Spectrum multipole 3	FITS 1D
	PK4	Spectrum multipole 4	FITS 1D
	NUM_MOD	Number of modes averaged in the bin	FITS 1D