Output - Yamamoto [Power Spectrum Multipoles and Window Product]¶
Data product name¶
DpdLE3gcPkYam
Data product custodian¶
LE3-GC
Data model tag¶
(TBD for SC8)
Name of the Schema file¶
euc-test-le3-gc-pkpf-yam.xsd
Schema documentation tag¶
0.1
Data product elements¶
- Header:
object of type sys:genericHeader
- Data:
object of type gc:gcPkSpeYAM
- 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 power spectrum calculated over the input data catalog. The product contains 2 FITS files relative to the Multipole 0 to 4, and Window Function Power Spectra
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
- 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
- BinNum2D
Number of bins in the 2D catalogs
- ReconstructionID
Identirfier for the reconstruction used
- CosmologyID
Cosmology used
- ReleaseName
Name of the release
- SpectrumFile
FITS file with the Multipoles 0, 1, 2, 3, 4
- WindowFile
FITS file with the Multipoles 0, 1, 2, 3, 4 for the window function
SpectrumFile FITS file¶
The FITS type le3.gc.pkpf.spe.1D contains one binary table HDU named SPECTRUM with the following structure:
HDU SPECTRUM |
|||
|---|---|---|---|
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 |
|
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 |
|
WindowFile FITS file¶
The window function data are stored in the same structure of the 1D SpectrumFile