Purity of clusters detection Output Product (TBC)¶

Data Product Name¶

DpdLE3clSelPurity

Data Product Custodian¶

CLSEL

Name of the Schema File¶

euc-le3-cl-sel-purity.xsd

Last Edited for DPDD Version¶

1.1

Processing Elements Creating / Updating / Using the Product¶

Creators:

SelectionFunction

Consumers

Random

Processing Function using the products¶

SEL-CL
2PCF-CL
SWG-CL
Cosmological Pipeline

Proposed for inclusion in EAS/SAS¶

This product is proposed for inclusion in the SAS: Yes

Purity is a necessary result output for analyzing the “Clusters” PFs detections.

Data Product Elements¶

Header:: object of type sys:genericHeader
Data:: object of type cl:selPurity
QualityFlags:: object of type dqc:sqfPlaceHolder
Parameters:: object of type ppr:genericKeyValueParameters

Detailed Description of the Data Product¶

This data product (TBC!) gives the purity of the clusters detection as a function of richness LAMBDA_OBS and a redshift Z_OBS, and the associated statistical error. These quantities result, for each (LAMBDA_OBS, Z_OBS) bin, from the integration of PROB_LAMBDA_Z_OBS_TRUE and its errors, defined in “Probability of Cluster Detection Output Product”.

These two datasets appear in two distinct HDUs, with identical header content.

Keywords¶

Z_KEY: Name of the redshift column used for the subsample
RICHNESS_KEY: Name of the richness column (i.e. LAMBDA) used for the subsample
Z_OBS_START: Lower value of binning in Z_OBS
Z_OBS_END: Upper value of binning in Z_OBS
Z_OBS_STEP: Step value of binning in Z_OBS
LAMBDA_OBS_START: Lower value of binning in LAMBDA_OBS
LAMBDA_OBS_END: Upper value of binning in LAMBDA_OBS
LAMBDA_OBS_STEP: Step value of binning in LAMBDA_OBS

Tables¶

First HDU:

PURE_LAMBDA_Z_OBS : Purity of cluster detection over the binning of (LAMBDA_OBS, Z_OBS)

from XML:

HDU PURE_LAMBDA_Z_OBS_OBS
Keywords	XTENSION		string
	BITPIX		integer
	NAXIS		integer
	NAXIS1		integer
	NAXIS2		integer
	PCOUNT		integer
	GCOUNT		integer
	TFIELDS		integer
	TTYPE1		string
	TFORM1		string
	EXTNAME		string
	CHECKSUM		string
	DATASUM		string
1 columns table
Columns	PURE_LAMBDA_Z_OBS	Purity of cluster detection over the binning of (LAMBDA_OBS, Z_OBS)	FITS D

Second HDU:

ERR_PURE_LAMBDA_Z_OBS : Statistical error on Purity of cluster detection over the binning of (LAMBDA_OBS, Z_OBS)