Output - Cross [Power Spectrum Multipoles and Window Product]¶
Data product name¶
DpdLE3gcPkCross
Data product custodian¶
LE3-GC
Data model tag¶
(TBD for SC8)
Name of the Schema file¶
euc-test-le3-gc-pkpf-cross.xsd
Schema documentation tag¶
0.1
Data product elements¶
- Header
object of type sys:genericHeader
- Data
object of type gc:gcPkSpeCross
- QualityFlags
object of type dqc:sqfPlaceHolder
- Parameters
object of type ppr:genericKeyValueParameters
Processing Element(s) creating/using the data product¶
Creator: 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 cross power spectrum calculated over 2 input data catalog
and 2 input random catalogs.
The product contains 2 FITS files relative to cross spectrum multipoles 0 to 4 and
the Window Function
The FITS files are organized into 3 tables HDU containing the CROSS_SPECTRUM,
the SPECTRUM_1 for the first couple of catalogs and the SPECTRUM_2 for the
second couple of catalogs.
XML Keywords¶
The product contains the following keywords:
- DataCatalog1
Name of input DATA catalog 1
- RandCatalog1
Name of input RANDOM catalog 1
- DataCatalog2
Name of input DATA catalog 2
- RandCatalog2
Name of input RANDOM catalog 2
- Statistics
Statistics used to evaluate PK
- NbarMethod1
Method used for Nbar calculation with catalogs 1
- NbarMethod2
Method used for Nbar calculation with catalogs 2
- 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
- BinNumDat
Number of bins in the Data Catalog spectrum
- KminDat
Minimum K value in output in the Data Catalog spectrum
- KmaxDat
Maximum K value in output in the Data Catalog spectrum
- DeltaKdat
Bin size in the Data Catalog spectrum
- BinNumWin
Number of bins in the Data Catalog spectrum
- KminWin
Minimum K value in output in the Random Catalog spectrum
- KmaxWin
Maximum K value in output in the Random Catalog spectrum
- DeltaKwin
Bin size in the Random Catalog spectrum
- ReconstructionID
Identirfier for the reconstruction used
- CosmologyID
Cosmology used
- ReleaseName
Name of the release
- CrossSpectrumFile
FITS file with the Cross Spectrum Multipoles 0, 1, 2, 3, 4 and sigle spectra Multipoles 0, 1, 2, 3, 4
- CrossWindowFile
FITS file with the Cross Spectrum Multipoles 0,1,2,3,4 and sigle spectra Multipoles 0, 1, 2, 3, 4 for the window function
CrossSpectrumFile FITS file¶
The FITS type le3.gc.pkpf.spe.cross contains three binary tables HDUs named CROSS_SPECTRUM, SPECTRUM_1 and SPECTRUM_2 with the following structures:
HDU CROSS_SPECTRUM |
|||
|---|---|---|---|
Keywords |
TELESCOP |
Mission identifier [EUCLID] |
string |
INSTRUME |
PF producing this file [LE3GC] |
string |
|
FILENAME |
Name of FITS file |
string |
|
Catalog information |
|||
D1_NAME |
Name of the data (real) catalog 1 |
string |
|
D1_ID |
Identifier for the data (real) catalog 1 |
string |
|
D1_NOBJ |
Number of objects in the data (real) catalog 1 |
integer |
|
R1_NAME |
Name of the random catalog 1 |
string |
|
R1_ID |
Identifier for the random catalog 1 |
string |
|
R1_NOBJ |
Number of objects in the random catalog 1 |
integer |
|
D2_NAME |
Name of the data (real) catalog 2 |
string |
|
D2_ID |
Identifier for the data (real) catalog 2 |
string |
|
D2_NOBJ |
Number of objects in the data (real) catalog 2 |
integer |
|
R2_NAME |
Name of the random catalog 2 |
string |
|
R2_ID |
Identifier for the random catalog 2 |
string |
|
R2_NOBJ |
Number of objects in the random catalog 2 |
integer |
|
PK information |
|||
STAT |
Statistics of PK [DOAFFT, YBCFFT, YSCFFT, YDS] |
string |
|
NBAR1 |
Method used to compute Nbar on catalogs 1 |
string |
|
NBAR2 |
Method used to compute Nbar on catalogs 2 |
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 |
Cross spectrum multipole 0 |
FITS 1D |
|
PK1 |
Cross spectrum multipole 1 |
FITS 1D |
|
PK2 |
Cross spectrum multipole 2 |
FITS 1D |
|
PK3 |
Cross spectrum multipole 3 |
FITS 1D |
|
PK4 |
Cross spectrum multipole 4 |
FITS 1D |
|
NUM_MOD |
Number of modes averaged in the bin |
FITS 1D |
|
HDU SPECTRUM_1 |
|||
|---|---|---|---|
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 |
|
HDU SPECTRUM_2 |
|||
|---|---|---|---|
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 |
|
CrossWindowFile FITS file¶
The window function data are stored in the same structure of the 1D CrossSpectrumFile