Output - 2D Cartesian [2D Cartesian and Projected Auto-correlation Product]¶
$SetSchemaPath le3/gc/euc-le3-gc-2pcf-auto-cart.xsd
Data Product Name¶
$PrintDataProductName
Data Product Custodian¶
$PrintDataProductCustodian
Name of the Schema File¶
$PrintSchemaFilename
Last Edited for DPDD Version¶
1.1
Processing Elements Creating / Updating / Using the Product¶
Creators:
LE3_GC_2PCF
Consumers:
LE_GC_CM2PCF
Processing function using the data product¶
LE3_GC_TwoPointCovariance
This is a SGS pipeline final output product to be used by SWGs.
Proposed for inclusion in EAS/SAS¶
This product is proposed for inclusion in the SAS: Yes
Is going to be used by the SWG-GC for their scientific analysis.
Data Product Elements¶
$PrintDataProductElements
Detailed Description of the Data Product¶
This output product is the 2D Cartesian and projected 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 Cartesian two-point auto-correlation function and one for the projected 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
- PiMax
Maximum parallel separation up to which the 2D Cartesian correlation function is integrated to compute the projected correlation function
- 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 cartesian auto correlation
- CorrelationFileProjected
FITS file with the projected 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:
$PrintHDUTableContents fit/euc-le3-gc.xml le3.gc.2pcf.auto.pair.2D PAIRS
CorrelationFile2D FITS file¶
The FITS type le3.gc.2pcf.auto.corr.2D contains one binary table HDU named CORRELATION with the following structure:
$PrintHDUTableContents fit/euc-le3-gc.xml le3.gc.2pcf.auto.corr.2D CORRELATION
CorrelationFileProjected FITS file¶
The FITS type le3.gc.2pcf.auto.corr.proj contains one binary table HDU named CORRELATION with the following structure:
$PrintHDUTableContents fit/euc-le3-gc.xml le3.gc.2pcf.auto.corr.proj CORRELATION
Note
In the 2D Cartesian product, the separation bins in the first dimension are the components along the perpendicular direction to the line of sight while the separation bins in the second dimension are the components along the parallel direction to the line of sight.