.. include:: ../../clsubstitutions.txt .. _combclinShearMeasurement: Shear Measurement Input Product ------------------------------------------ Data product name ================= .. DataProductNameStart combclShear .. DataProductNameEnd Data product custodian ====================== .. DataProductCustodianStart OU-SHE .. DataProductCustodianEnd Data model tag ============== .. DataModelTagStart |ML2A2BF| .. DataModelTagEnd Name of the Schema file ======================= .. NameSchemaStart |ML2A2BF| .. NameSchemaEnd Schema documentation tag ======================== .. SchemaDocTagStart |ML2A2BF| .. SchemaDocTagEnd Data product elements ===================== .. DataProductElementsStart |ML2A2BF| .. DataProductElementsEnd Processing Element(s) creating/using the data product ===================================================== .. PECreatorStart TBD .. PECreatorEnd Processing function using the data product ========================================== .. PFUsingStart LE3 .. PFUsingEnd Detailed description of the data product ======================================== .. DetailedDescStart This input data product contains the Shear Measurement Product from OU-SHE. KSBShearEstimates ----------------- The relevant columns for the present PF are the following: +--------------------+-------------------------------------------------------------------------------+ | Parameter name | Brief description | +====================+===============================================================================+ |SOURCE_ID | Galaxy ID | +--------------------+-------------------------------------------------------------------------------+ |FLAGS | Set of bit flags based on fit status (definition TBD) | +--------------------+-------------------------------------------------------------------------------+ |FITCLASS | Classification of object as galaxy (0), star(1), or unknown (2) | +--------------------+-------------------------------------------------------------------------------+ |G1_WORLD | Estimate of first component of ellipticity, in (-ra,dec) coordinates | +--------------------+-------------------------------------------------------------------------------+ |G1_WORLD_ERR | Error on G1_WORLD in estimating shear | +--------------------+-------------------------------------------------------------------------------+ |G2_WORLD | Estimate of second component of ellipticity, in (-ra,dec) coordinates | +--------------------+-------------------------------------------------------------------------------+ |G2_WORLD_ERR | Error on G2_WORLD in estimating shear | +--------------------+-------------------------------------------------------------------------------+ |G1G2_WORLD_COVAR | Covariance of G1_WORLD and G2_WORLD in estimating shear | +--------------------+-------------------------------------------------------------------------------+ |G1_STACK | Estimate of first component of ellipticity, in pixel coordinates of the | | | stacked image | +--------------------+-------------------------------------------------------------------------------+ |G1_STACK_ERR | Error on G1_STACK in estimating shear | +--------------------+-------------------------------------------------------------------------------+ |G2_STACK | Estimate of second component of ellipticity, in pixel coordinates of the | | | stacked image | +--------------------+-------------------------------------------------------------------------------+ |G2_STACK_ERR | Error on G2_STACK in estimating shear | +--------------------+-------------------------------------------------------------------------------+ |G1_EXPOSURE | Estimates of first component of ellipticity, in pixel coordinates of each | | | exposure image | +--------------------+-------------------------------------------------------------------------------+ |G1_EXPOSURE_ERR | Error on G1_EXPOSURE in estimating shear | +--------------------+-------------------------------------------------------------------------------+ |G2_EXPOSURE | Estimate of second component of ellipticity, in pixel coordinates of each | | | exposure image | +--------------------+-------------------------------------------------------------------------------+ |G2_EXPOSURE_ERR | Error on G1_EXPOSURE in estimating shear | +--------------------+-------------------------------------------------------------------------------+ |RE | Estimate of the size of the galaxy, as scale length for an elliptical profile | +--------------------+-------------------------------------------------------------------------------+ |RE_ERR | Error on RE | +--------------------+-------------------------------------------------------------------------------+ |X_WORLD | Estimate of x world position of the galaxy center | +--------------------+-------------------------------------------------------------------------------+ |ERRX2_WORLD_CORR | Variance on X | +--------------------+-------------------------------------------------------------------------------+ |Y_WORLD | Estimate of y world position of the galaxy center | +--------------------+-------------------------------------------------------------------------------+ |ERRY2_WORLD_CORR | Variance on Y | +--------------------+-------------------------------------------------------------------------------+ |FLUX | Estimate of galaxy flux in ADU | +--------------------+-------------------------------------------------------------------------------+ |FLUX_ERR | Error on FLUX | +--------------------+-------------------------------------------------------------------------------+ |SNR | Estimate of galaxy signal-to-noise ratio | +--------------------+-------------------------------------------------------------------------------+ |SNR_ERR | Error on SNR | +--------------------+-------------------------------------------------------------------------------+ LensMC ------ Columns: +--------------------+-------------------------------------------------------------------------------+ | Parameter name | Brief description | +====================+===============================================================================+ |SOURCE_ID | Galaxy ID | +--------------------+-------------------------------------------------------------------------------+ |FLAGS | Set of bit flags based on fit status (definition TBD) | +--------------------+-------------------------------------------------------------------------------+ |FITCLASS | Classification of object as galaxy (0), star(1), or unknown (2) | +--------------------+-------------------------------------------------------------------------------+ |G1 | Estimate of first component of ellipticity | +--------------------+-------------------------------------------------------------------------------+ |G1_ICAL | Internally calibrated estimate of first component of ellipticity | +--------------------+-------------------------------------------------------------------------------+ |G1_ERR | 1-Sigma error on G1 or G1_ICAL | +--------------------+-------------------------------------------------------------------------------+ |G1_CAL | Calibrated estimate of first component of ellipticity | +--------------------+-------------------------------------------------------------------------------+ |G1_CAL_ERR | 1-Sigma error on G1_CAL | +--------------------+-------------------------------------------------------------------------------+ |G1_CHAIN | MCMC chain of 200 samples for G1 | +--------------------+-------------------------------------------------------------------------------+ |G2 | Unbiased estimate of second component of ellipticity as shear estimator | +--------------------+-------------------------------------------------------------------------------+ |G2_ICAL | Internally calibrated estimate of second component of ellipticity | +--------------------+-------------------------------------------------------------------------------+ |G2_ERR | 1-Sigma error on G2 or G2_ICAL | +--------------------+-------------------------------------------------------------------------------+ |G2_CAL | Calibrated estimate of second component of ellipticity | +--------------------+-------------------------------------------------------------------------------+ |G2_CAL_ERR | 1-Sigma error on G2_CAL | +--------------------+-------------------------------------------------------------------------------+ |G2_CHAIN | MCMC chain of 200 samples for G2 | +--------------------+-------------------------------------------------------------------------------+ |RE | Estimate of the size of the galaxy, as scale length for an elliptical profile | +--------------------+-------------------------------------------------------------------------------+ |RE_ERR | 1-Sigma error on RE | +--------------------+-------------------------------------------------------------------------------+ |RE_CHAIN | MCMC chain of 200 samples for RE | +--------------------+-------------------------------------------------------------------------------+ |X_WORLD | Estimate of Right Ascension of the galaxy center position | +--------------------+-------------------------------------------------------------------------------+ |X_WORLD_ERR | 1-Sigma error on RA | +--------------------+-------------------------------------------------------------------------------+ |X_WORLD_CHAIN | MCMC chain of 200 samples for X_WORLD | +--------------------+-------------------------------------------------------------------------------+ |Y_WORLD | Estimate of Declination of the galaxy center position | +--------------------+-------------------------------------------------------------------------------+ |Y_WORLD_ERR | 1-Sigma error on DEC | +--------------------+-------------------------------------------------------------------------------+ |Y_WORLD_CHAIN | MCMC chain of 200 samples for DEC | +--------------------+-------------------------------------------------------------------------------+ |FLUX | Estimate of galaxy flux in ADU | +--------------------+-------------------------------------------------------------------------------+ |FLUX_ERR | 1-Sigma error on FLUX | +--------------------+-------------------------------------------------------------------------------+ |FLUX_CHAIN | MCMC chain of 200 samples for FLUX | +--------------------+-------------------------------------------------------------------------------+ |BULGE_FRAC | Estimate of galaxy bulge fraction | +--------------------+-------------------------------------------------------------------------------+ |BULGE_FRAC_ERR | 1-Sigma error on BULGE_FRAC | +--------------------+-------------------------------------------------------------------------------+ |BULGE_FRAC_CHAIN | MCMC chain of 200 samples for BULGE_FRAC | +--------------------+-------------------------------------------------------------------------------+ |SNR | Estimate of galaxy signal-to-noise ratio | +--------------------+-------------------------------------------------------------------------------+ |SNR_ERR | 1-Sigma error on SNR | +--------------------+-------------------------------------------------------------------------------+ |SNR_CHAIN | MCMC chain of 200 samples for SNR | +--------------------+-------------------------------------------------------------------------------+ |LR1_CHAIN | MCMC chain of 200 samples for first-order correction likelihood ratio | +--------------------+-------------------------------------------------------------------------------+ |LR2_CHAIN | MCMC chain of 200 samples for second-order correction likelihood ratio | +--------------------+-------------------------------------------------------------------------------+ |CHI2 | Goodness of fit reduced chi-squared | +--------------------+-------------------------------------------------------------------------------+ |DOF | Number of degrees of freedom | +--------------------+-------------------------------------------------------------------------------+ MomentsMLShearEstimates ----------------------- Columns: +--------------------+----------------+-------------------------------------------------------------------------------+ | Parameter name | Fits Data type | Brief description | +====================+================+===============================================================================+ |SOURCE_ID | K | Galaxy ID | +--------------------+----------------+-------------------------------------------------------------------------------+ |FLAGS | K | Set of bit flags based on fit status (definition TBD) | +--------------------+----------------+-------------------------------------------------------------------------------+ |FITCLASS | I | Classification of object as galaxy (0), star(1), or unknown (2) | +--------------------+----------------+-------------------------------------------------------------------------------+ |G1 | E | Unbiased estimate of first component of shear | +--------------------+----------------+-------------------------------------------------------------------------------+ |G1_ERR | E | Error on G1 in estimating shear | +--------------------+----------------+-------------------------------------------------------------------------------+ |G2 | E | Unbiased estimate of second component of shear | +--------------------+----------------+-------------------------------------------------------------------------------+ |G2_ERR | E | Error on G2 in estimating shear | +--------------------+----------------+-------------------------------------------------------------------------------+ |G1G2_COVAR | E | Covariance of G1 and G2 in estimating shear | +--------------------+----------------+-------------------------------------------------------------------------------+ |RE | E | Estimate of the size of the galaxy | +--------------------+----------------+-------------------------------------------------------------------------------+ |RE_ERR | E | Error on RE | +--------------------+----------------+-------------------------------------------------------------------------------+ |X_WORLD | E | Estimate of x world position of the galaxy center | +--------------------+----------------+-------------------------------------------------------------------------------+ |ERRX2_WORLD_CORR | E | Variance on X | +--------------------+----------------+-------------------------------------------------------------------------------+ |Y_WORLD | E | Estimate of y world position of the galaxy center | +--------------------+----------------+-------------------------------------------------------------------------------+ |ERRY2_WORLD_CORR | E | Variance on Y | +--------------------+----------------+-------------------------------------------------------------------------------+ |FLUX | E | Estimate of galaxy flux in ADU | +--------------------+----------------+-------------------------------------------------------------------------------+ |FLUX_ERR | E | Error on FLUX | +--------------------+----------------+-------------------------------------------------------------------------------+ |SNR | E | Estimate of galaxy signal-to-noise ratio | +--------------------+----------------+-------------------------------------------------------------------------------+ |SNR_ERR | E | Error on SNR | +--------------------+----------------+-------------------------------------------------------------------------------+ REGAUSSShearEstimates --------------------- Columns: +--------------------+----------------+-------------------------------------------------------------------------------+ | Parameter name | Fits Data type | Brief description | +====================+================+===============================================================================+ |SOURCE_ID | K | Galaxy ID | +--------------------+----------------+-------------------------------------------------------------------------------+ |FLAGS | K | Set of bit flags based on fit status (definition TBD) | +--------------------+----------------+-------------------------------------------------------------------------------+ |FITCLASS | I | Classification of object as galaxy (0), star(1), or unknown (2) | +--------------------+----------------+-------------------------------------------------------------------------------+ |G1_WORLD | E | Estimate of first component of ellipticity, in (-ra,dec) coordinates | +--------------------+----------------+-------------------------------------------------------------------------------+ |G1_WORLD_ERR | E | Error on G1_WORLD in estimating shear | +--------------------+----------------+-------------------------------------------------------------------------------+ |G2_WORLD | E | Estimate of second component of ellipticity, in (-ra,dec) coordinates | +--------------------+----------------+-------------------------------------------------------------------------------+ |G2_WORLD_ERR | E | Error on G2_WORLD in estimating shear | +--------------------+----------------+-------------------------------------------------------------------------------+ |G1G2_WORLD_COVAR | E | Covariance of G1_WORLD and G2_WORLD in estimating shear | +--------------------+----------------+-------------------------------------------------------------------------------+ |G1_STACK | E | Estimate of first component of ellipticity, in pixel coordinates of the | | | | stacked image | +--------------------+----------------+-------------------------------------------------------------------------------+ |G1_STACK_ERR | E | Error on G1_STACK in estimating shear | +--------------------+----------------+-------------------------------------------------------------------------------+ |G2_STACK | E | Estimate of second component of ellipticity, in pixel coordinates of the | | | | stacked image | +--------------------+----------------+-------------------------------------------------------------------------------+ |G2_STACK_ERR | E | Error on G2_STACK in estimating shear | +--------------------+----------------+-------------------------------------------------------------------------------+ |G1_EXPOSURE | E4 | Estimates of first component of ellipticity, in pixel coordinates of each | | | | exposure image | +--------------------+----------------+-------------------------------------------------------------------------------+ |G1_EXPOSURE_ERR | E4 | Error on G1_EXPOSURE in estimating shear | +--------------------+----------------+-------------------------------------------------------------------------------+ |G2_EXPOSURE | E4 | Estimate of second component of ellipticity, in pixel coordinates of each | | | | exposure image | +--------------------+----------------+-------------------------------------------------------------------------------+ |G2_EXPOSURE_ERR | E4 | Error on G1_EXPOSURE in estimating shear | +--------------------+----------------+-------------------------------------------------------------------------------+ |X_WORLD | E | Estimate of x world position of the galaxy center | +--------------------+----------------+-------------------------------------------------------------------------------+ |ERRX2_WORLD_CORR | E | Variance on X | +--------------------+----------------+-------------------------------------------------------------------------------+ |Y_WORLD | E | Estimate of y world position of the galaxy center | +--------------------+----------------+-------------------------------------------------------------------------------+ |ERRY2_WORLD_CORR | E | Variance on Y | +--------------------+----------------+-------------------------------------------------------------------------------+ |FLUX | E | Estimate of galaxy flux in ADU | +--------------------+----------------+-------------------------------------------------------------------------------+ |FLUX_ERR | E | Error on FLUX | +--------------------+----------------+-------------------------------------------------------------------------------+ |SNR | E | Estimate of galaxy signal-to-noise ratio | +--------------------+----------------+-------------------------------------------------------------------------------+ |SNR_ERR | E | Error on SNR | +--------------------+----------------+-------------------------------------------------------------------------------+ .. DetailedDescEnd