Detection Parameters Input Product

Data Product Name

DpdLE3clCcpInputParams

Data Product Custodian

CLCCP

Name of the Schema File

euc-le3-cl-ccp-params.xsd

Last edited for DPDD version

1.1

Processing Element(s) creating/using the data product

Creators:

  • DET-CL

Consumers:

  • DET-CL

Processing function using the data product

  • LE3, “DET-CL” pipeline

Data Product Elements

Header:

object of type sys:genericHeader

Data:

object of type cl:ccpParametersList

QualityFlags:

object of type dqc:sqfPlaceHolder

Parameters:

object of type ppr:genericKeyValueParameters

Detailed Description of the Data Product

This product contains the input parameters for DET-CL This data product contains the list and description of the parameters used for the detection of the clusters.

Keywords

This XML file is expected to contain the following keywords in the data table HDU:

KEYWORDS COMMON TO BOTH DETECTION CODES: GENERAL PARAMETERS:

  1. MIN_Z: lower limit of redshift range for cluster detection

  2. MAX_Z: upper limit of redshift range for cluster detection

  3. SNR_THR: the S/N threshold for extracting a detection

KEYWORDS SPECIFIC TO AMICO DETECTION CODE:

  1. CUBE_XY_STEP: size of the RA and Dec bin [deg]

  2. MAX_AREA_DEG: Maximum area for a single tile on which AMICO can run [deg^2]

  3. L_BORDER_DEG: Size of the border defining the detection area [deg]

KEYWORDS SPECIFIC TO PZWAV DETECTION CODE:

  1. DZ: half width of reach redshift slice

  2. ZSTEP: interval between slices

  3. KRN_SCL1: lower scale of kernel, in kpc

  4. KRN_SCL2: larger scale of kernel, in kpc

  5. DR_LIM: radius of matching area for the merging of detected peaks, in kpc

  6. DZ_LIM: redshift depth for the merging of detected peaks

  7. 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

COSMOLOGY PARAMETERS KEYWORDS:

  1. OMEGA_MAT: matter energy density

  2. OMEGA_VAC: vacuum energy density

  3. HUBBLE_PAR: Hubble constant in km/s/(Mpc/h)

  4. W_EQ_STATE: dark energy equation of state

  5. N_EFF: effective number of relativistic species

  6. TEMP_CMB: CMB temperature

Note : Currently, a flat LCDM model is assumed, depending only on HUBBLE_PAR and OMEGA_MAT. The list above allows a broader choice for the cosmological model (wCDM).

KEYWORDS FOR RICH-CL TO MOVE TO THE CCP PIPELINE:

  1. MAX_NB: Maximum number of structures to which a galaxy can be associated

  2. MIN_PROB: Minimum probability for the association to be saved