Clusters Subsample Output Product

Data Product Name

DpdLE3clSelSubSample

Data Product Custodian

CLSEL

Name of the Schema File

euc-le3-cl-sel-subsample.xsd

Last Edited for DPDD Version

1.1

Processing Elements Creating / Updating / Using the Product

Creators:

  • subsample

Consumers:

  • SelectionFunction

  • Random

Processing Function using the products

  • SWG_CL

  • PF-LE3-CL

Proposed for inclusion in EAS/SAS

This product is proposed for inclusion in the SAS: Yes

This product is used by other CL PFs.

Data Product Elements

Header:

object of type sys:genericHeader

Data:

object of type cl:selSubSample

QualityFlags:

object of type dqc:sqfPlaceHolder

Parameters:

object of type ppr:genericKeyValueParameters

Detailed Description of the Data Product

This output data product contains a susbsample of the detected clusters, selected according to different parameters

This output data product contains a susbsample of the detected clusters and their characteristics, selected according to a range of parameters. This SEL-CL data product is therefore similar to the detclClustersCat output from PF CAT-CL (and from “Clusters charaterization pipeline”), the main differences being a lower number of line entries due to:

  • the selection in richness, redshift and/or SNR

  • the selection on DET_CODE (AMICO or PZWav) or on CROSS_ID_CLUSTER

Keywords

Keywords duplicated from the Clusters Detection Output Product from DET-CL input file, plus the following keywords: .. #. SNR_KEY: Name of the SNR column used for the subsample

  1. Z_KEY: Name of the redshift column used for the subsample selection

  2. RICHNESS_KEY: Name of the richness column used for the subsample selection

  3. SNR_LOW: Lower cut on SNR

  4. Z_LOW: Lower cut on redshift

  5. Z_HIGH: Higher cut on redshift

  6. RICHNESS_LOW: Lower cut on redshift

  7. RICHNESS_HIGH: Higher cut on redshift

  8. DET_CODE: Reference to the code used for the detection (1=AMICO, 2=PZWav, None=both) To be implemented

  9. HAS_CROSS_ID_CLUSTER: Flag on the CROSS_ID_CLUSTER field : 0=select NaN (i.e. no cross-reference), 1=select entries with cross-reference, None =not a criteria To be implemented

Table

Same columns as in the Catalogue of Fully Characterized Clusters, from both detection methods (Output Product) input file.

From XML:

HDU SUBSAMPLE_SELCL

Keywords

XTENSION

string

BITPIX

integer

NAXIS

integer

NAXIS1

integer

NAXIS2

integer

PCOUNT

integer

GCOUNT

integer

TFIELDS

integer

TTYPE1

string

TFORM1

string

TTYPE2

string

TFORM2

string

TUNIT2

string

TTYPE3

string

TFORM3

string

TUNIT3

string

TTYPE4

string

TFORM4

string

TTYPE5

string

TFORM5

string

EXTNAME

string

SNR_KEY

SPECIFIC SEL-CL subsample PARAMETERS Name of the SNR column used for the subsample

string

Z_KEY

Name of the redshift column used for the subsample

string

RICHNESS_KEY

Name of the richness column used for the subsample

string

SNR_LOW

Lower cut on SNR

double

Z_LOW

Lower cut on redshift

double

Z_HIGH

Higher cut on redshift

double

RICHNESS_LOW

Lower cut on redshift

double

Add DET_CODE, HAS_CROSS_ID_CLUSTER

RICHNESS_HIGH

Higher cut on redshif

double

OMEGA_MAT

COSMOLOGY PARAMETERS matter energy density

double

OMEGA_VAC

vacuum energy density

double

HUBBLE_PAR

Hubble parameter in 100 km/s/Mpc

double

W_EQ_STATE

dark energy equation of state

double

N_EFF

effective number of relativistic species

double

TEMP_CMB

CMB temperature

double

MIN_Z

COMMON DET-CL PARAMETERS lower limit of redshift range for cluster detection

double

MAX_Z

upper limit of redshift range for cluster detection

double

SNR_THR

the S/N threshold for extracting a detection

double

CUBE_XY_STEP

SPECIFIC AMICO PARAMETERS Size (deg) of the Amplitude bins in the X- and Y-dimensions

double

MAX_AREA_DEG

Maximum area (deg**2) allowed for a detection-tile

double

L_BORDER_DEG

Size (deg) of the border around a detection-tile

double

MODEL_ID

Name that identifies the adopted model

string

DZ

SPECIFIC PZWAV PARAMETERS half width of reach redshift slice

double

ZSTEP

interval between slices

double

KRN_SCL1

lower scale of kernel, in kpc

double

KRN_SCL2

larger scale of kernel, in kpc

double

PIX_DEG

number of sampling pixels per degree

double

DR_LIM

radius of matching area for the merging of detected peaks, in kpc

double

DZ_LIM

redshift depth for the merging of detected peaks

double

FROM_DENSITY_MAP

if True, indicates that a previously computed density map should be used as an input, therefore bypassing the first stages of PZWav

logical

MAX_NB

SPECIFIC RICH PARAMETERS Maximum number of structures to which a galaxy can be associated

double

MIN_PROB

Minimum probability for the association to be saved

double

CHECKSUM

string

DATASUM

string

39 columns table

Columns

ID_UNIQUE_CLUSTER

Identifier number of the cluster, unique for the union of detections catalog

FITS K

DET_CODE_NB

Reference (1 or 2) of the detection code used for that cluster candidate

FITS I

CROSS_ID_CLUSTER

Cross-reference to the ID_UNIQUE_CLUSTER matching cluster, if any. If None: Nan

FITS D

ID_DET_CLUSTER

Identifier number of the detected cluster (as it appears out of DET-CL)

FITS K

RIGHT_ASCENSION_CLUSTER

Right Ascension coordinate (J2000) of the cluster center

FITS D

DECLINATION_CLUSTER

Declination coordinate (J2000) of the cluster center

FITS D

Z_CLUSTER

Redshift estimate of the cluster

FITS E

ERR_Z_CLUSTER

Error associated to the cluster redshift estimate

FITS E

SNR_CLUSTER

Signal-to-noise ratio of the detection

FITS E

SNR_UNIQUE_CLUSTER

Signal-to-noise ratio (AMICO/PZWAV common definition) of the detection

FITS E

RADIUS_CLUSTER

Angular radius associated to the detected cluster

FITS E

RICHNESS_CLUSTER

Absolute richness estimator of the detected cluster

FITS E

FLAG_EDGE_CLUSTER

Boolean flag stating if the detection is at border of a mask or a field limit

FITS L

FRAC_MASKED_CLUSTER

Fraction of the area within RADIUS_CLUSTER covered by the input mask

FITS E

Z_ZCL

Z-CL Cluster redshift estimate from Z-CL

FITS E

Z_ZCL_ERR

Error on the cluster redshift estimate from Z-CL

FITS E

RICHNESS_PMEM

Richness estimate at scalar radius RADIUS_PMEM, from Pmem method

FITS D

RICHNESS_LERR_PMEM

Error associated with RICHNESS (lower/left side)

FITS D

RICHNESS_UERR_PMEM

Error associated with RICHNESS (upper/right side)

FITS D

RADIUS_PMEM

Radius around cluster where RICHNESS_PMEM is estimated

FITS D

RICHNESS_VEC_PMEM

Richness estimate as a function of RADIUS_VEC_ARCMIN values, from Pmem method

FITS D

RICHNESS_UERR_VEC_PMEM

Errors associated with RICHNESS_VEC (lower/left side)

FITS D

RICHNESS_LERR_VEC_PMEM

Errors associated with RICHNESS_VEC (upper/right side)

FITS D

RADIUS_VEC_PMEM

Vector of radii around cluster for RICHNESS_VEC_PMEM

FITS D

FLAG_PMEM

Flag code for the processing of the cluster by Pmem

FITS B

BKG_FRACTION_PMEM

Fraction of area covered by background from Pmem ( between 0 and 1 , 1=full bkg)

FITS D

CLUSTER_FRACTION_PMEM

Fraction of visible cluster area within 1 Mpc from Pmem

FITS D

RICHNESS_RS

Richness estimate at a function of scalar RADIUS_ARCMIN, from RS method.

FITS D

RICHNESS_VEC_RS

Richness estimate as a function of RADIUS_VEC_ARCMIN values from RS method

FITS D

RADIUS_RS

Radius around cluster where RICHNESS_RS is estimated from RS method

FITS D

RICHNESS_LERR_VEC_RS

Errors associated with RICHNESS_VEC (lower/left side)

FITS D

RICHNESS_UERR_VEC_RS

Errors associated with RICHNESS_VEC (upper/right side)

FITS D

RICHNESS_UERR_RS

Error associated with RICHNESS (lower/left side)

FITS D

RICHNESS_LERR_RS

Error associated with RICHNESS (upper/right side)

FITS D

RADIUS_VEC_RS

Vector of radii around cluster for RICHNESS_VEC_RS

FITS D

FLAG_RS

Flag code for the processing of the cluster by RS

FITS B

BKG_FRACTION_RS

Fraction of area covered by background from RS ( between 0 and 1 , 1=full bkg)

FITS D

CLUSTER_FRACTION_RS

Fraction of visible cluster area within 1 Mpc from RS

FITS D

ID_DUMMY_CLUSTER

WIP: unique identifier of the cluster, from hash method

FITS 16A

Warning

$PrintHDUTableContents fit/euc-le3-cl.xml le3.cl.sel.output.subsample SUBSAMPLE_SELCL

The above keyword list is incomplete, due to a bug in the automatic retrieval of the information ST_FitsDataModel.

We are working on fixing this bug.