.. _SHELensMcChains: Shear LensMc Chains ------------------- Metadata ______________________ +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Data product name | DpdSheLensMcChains | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Data product custodian | SHE | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Name of the Schema file | .. raw:: html | | | | | | `euc-she-LensMcChains.xsd `_ | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Processing Element(s) creating/using the data | **Creators:** | | product | | | | * SHE_LensMC_EstimateShear | | | | | | **Consumers:** | | | | | | * SHE_CTE_ShearEstimatesMerge | | | * LE3 | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Processing function using the data product | LE3 | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Proposed for inclusion in EAS/SAS | This product is proposed for inclusion in the SAS: yes | | | | | | the Lens MC chains may be useful to scientists. | +------------------------------------------------+----------------------------------------------------------------------------------------------+ Detailed description of the data product ======================================== .. DetailedDescStart An XML data product containing MCMC chains fits tables from the LensMC method produced along with SheLensMcMeasurements as outputs of the Lens Mc pipeline. This product will contain the following catalogContainer object pointing to a fits binary table: - LensMcChains Since the storage is a binary table, the table and its header will be stored in the first extension, with the primary HDU being a default, empty image. Name of file: ``EUC_SHE_LENSMC-CHAINS_TILE-[TILE_ID]_[YYYYMMDDThhmmss.s]Z_[VERSION].fits.gz`` where ``TILE_ID`` is the ID of the tile used for this measurement, ``YYYYMMDDThhmmss.s`` is the time the product was created in UTC, and ``VERSION`` is the version number of the SHE pipeline used to create the data product. Output Catalog ++++++++++++++ .. table:: :width: 100% +-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | **HDU** *SheLensMcChains*: header | +==========+==========+=======================================================================================================================================================================+===========================+ | | **Name** | **Description** | **Value** | +----------+----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------+ | Keywords | FITS_VER | Table format version number | string = 8.0 | + +----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------+ | | FITS_DEF | Table format label | string = she.lensMcChains | + +----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------+ | | SFLAGVER | Flags format version number | string | + +----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------+ | | MHASH | Model hash of simulations used as input | string | + +----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------+ | | MSEED | Model seed of simulations used as input | integer | + +----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------+ | | NSEED | Noise seed of simulations used as input | integer | + +----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------+ | | OBS_ID | Observation ID, to be present in measurements and validated measurements tables | integer | + +----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------+ | | PNT_ID | Pointing IDs, to be present in measurements and validated measurements tables | integer | + +----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------+ | | DATE_OBS | Dates observations were taken, to be present in measurements and validated measurements tables | string | + +----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------+ | | TILE_ID | Tile ID, to be present in reconciled measurements tables | integer | + +----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------+ | | SEMETHOD | Which shear estimation method was used to generate these chains. Should normally be LensMC unless it's needed to use mock chains from another method for some reason. | integer | + +----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------+ | | LCHAIN | Number of samples per MCMC chain | integer | + +----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------+ | | VALID | 0: Not tested; 1: Pass; -1: Fail | string | +----------+----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------+ .. table:: :width: 100% +-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | **HDU** *SheLensMcChains*: 22 columns table | +=============+=============================================+===================================================================================================================+==============+==========================+ | | **Name** | **Description** | **Unit** | **Format** | +-------------+---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | Columns | OBJECT_ID | Galaxy ID. Duplicate entries are possible only in reconciled catalogue | NA | FITS *K* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | GROUP_ID | Group ID | NA | FITS *K* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_CHAINS_OBS_ID | ID of the source observation for this chain. | NA | FITS *E* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_FIT_FLAGS | Set of bit flags based on fit status (definition TBD) | NA | FITS *K* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_VAL_FLAGS | Set of bit flags based on validation status (definition TBD) | NA | FITS *K* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_CHAINS_REC_FLAGS | Set of bit flags based on reconciliation status (definition TBD) | NA | FITS *K* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_FIT_CLASS | Classification of object as galaxy (0), star(1), or unknown (2) | NA | FITS *I* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_E1_CHAIN | MCMC chain of 200 samples for E1 | NA | FITS *PE(200)* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_E2_CHAIN | MCMC chain of 200 samples for E2 | NA | FITS *PE(200)* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_RA_CHAIN | MCMC chain of 200 samples for RA | NA | FITS *PD(200)* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_DEC_CHAIN | MCMC chain of 200 samples for DEC | NA | FITS *PD(200)* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_RE_CHAIN | MCMC chain of 200 samples for RE | NA | FITS *PE(200)* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_FLUX_CHAIN | MCMC chain of 200 samples for FLUX | NA | FITS *PE(200)* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_FLUX_BULGE_CHAIN | MCMC chain of 200 samples for FLUX_BULGE | NA | FITS *PE(200)* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_FLUX_DISK_CHAIN | MCMC chain of 200 samples for FLUX_DISK | NA | FITS *PE(200)* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_BULGE_FRAC_CHAIN | MCMC chain of 200 samples for BULGE_FRAC | NA | FITS *PE(200)* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_MAG_CHAIN | MCMC chain of 200 samples for MAG | NA | FITS *PE(200)* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_SNR_CHAIN | MCMC chain of 200 samples for SNR | NA | FITS *PE(200)* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_LR_CHAIN | MCMC chain of 200 samples for internal correction likelihood ratio | NA | FITS *PE(200)* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_CHI2 | Goodness of fit reduced chi-squared | NA | FITS *E* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_DOF | Number of degrees of freedom | NA | FITS *J* | + +---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ | | SHE_LENSMC_ACCEPTANCE | MCMC acceptance rate | NA | FITS *E* | +-------------+---------------------------------------------+-------------------------------------------------------------------------------------------------------------------+--------------+--------------------------+ .. DetailedDescEnd