.. _DpdVisStackedFrameCatalog: ============================= Vis Stacked Catalogue Product ============================= Metadata ______________________ +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Data product name | DpdVisStackedFrameCatalog | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Data product custodian | VIS | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Name of the Schema file | .. raw:: html | | | | | | `euc-vis-StackedFrameCatalog.xsd `_ | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Processing Element(s) creating/using the data | VIS_science_xml_out | | product | | +------------------------------------------------+----------------------------------------------------------------------------------------------+ | Processing function using the data product | NIR processing functions. | +------------------------------------------------+----------------------------------------------------------------------------------------------+ Proposed for inclusion in EAS/SAS ========================================== .. PFUsingStart Yes .. PFUsingEnd Data product elements ===================== +--------------+-----------------------------------------------+ | Header | object of type sys:genericHeader | +--------------+-----------------------------------------------+ | Data | object of type vis:visStackedFrameCatalogData | +--------------+-----------------------------------------------+ | QualityFlags | object of type dqc:sqfPlaceHolder | +--------------+-----------------------------------------------+ | Parameters | object of type ppr:genericKeyValueParameters | +--------------+-----------------------------------------------+ Detailed description of the data product ======================================== .. DetailedDescStart The VIS processing function provides a catalogue delivered in FITS “LDAC” format. These catalogues are produced using **SExtractor** on the stacked frame. **Name of file:** ``EUC_VIS_SWL_CAT-000-000000-0000000__[YYYYMMDDThhmmss.s]Z.fits.gz`` where the date is the production date. The PSF of the stacked image is calculated and fitted to the data to provide spread model and other PSF measurement. This calibrated catalogue contains 2 type of catalogue : - The LDAC_IMHEAD catalog is a 1-column catalogue which contains the header and some information (like SE parameters) of the original image. - The LDAC_OBJECTS catalogue is a 73-colum catalogue. Some of these columns are detailed below. .. list-table:: :widths: 40 20 :header-rows: 1 * - Name - Units * - NUMBER - n/a * - X_IMAGE - pixel * - Y_IMAGE - pixel * - XPSF_IMAGE - pixel * - YPSF_IMAGE - pixel * - X_WORLD - deg * - Y_WORLD - deg * - ERRA_WORLD - deg * - ERRB_WORLD - deg * - ERRTHETA_WORLD - deg * - XPSF_WORLD - deg * - YPSF_WORLD - deg * - ERRAPSF_WORLD - pixel * - ERRBPSF_WORLD - pixel * - ERRTHETAPSF_WORLD - deg * - A_WORLD - deg * - B_WORLD - deg * - THETA_WORLD - deg * - ERRX2_WORLD - deg**2 * - ERRY2_WORLD - deg**2 * - ALPHA_J2000 - deg * - DELTA_J2000 - deg * - ERRTHETA_J2000 - deg * - THETA_J2000 - deg * - XWIN_WORLD - deg * - YWIN_WORLD - deg * - ALPHAPSF_J2000 - deg * - DELTAPSF_J2000 - deg * - ERRTHETAPSF_J2000 - deg * - ALPHAWIN_J2000 - deg * - DELTAWIN_J2000 - deg * - ERRAWIN_WORLD - deg * - ERRBWIN_WORLD - deg * - ERRTHETAWIN_WORLD - deg * - AWIN_WORLD - deg * - BWIN_WORLD - deg * - THETAWIN_WORLD - deg * - ERRX2WIN_WORLD - deg**2 * - ERRY2WIN_WORLD - deg**2 * - MU_THRESHOLD - mag * arcsec**(-2) * - MU_MAX - mag * arcsec**(-2) * - MU_MAX_MODEL - mag * arcsec**(-2) * - MU_EFF_MODEL - mag * arcsec**(-2) * - MU_MEAN_MODEL - mag * arcsec**(-2) * - MU_MAX_SPHEROID - mag * arcsec**(-2) * - MU_EFF_SPHEROID - mag * arcsec**(-2) * - MU_MEAN_SPHEROID - mag * arcsec**(-2) * - MU_MAX_DISK - mag * arcsec**(-2) * - MU_EFF_DISK - mag * arcsec**(-2) * - MU_MEAN_DISK - mag * arcsec**(-2) * - ELLIPTICITY - n/a * - FLUX_AUTO - count * - FLUXERR_AUTO - count * - MAG_AUTO - mag * - MAGERR_AUTO - mag * - BACKGROUND - count * - MAG_APER - mag * - MAGERR_APER - mag * - FLUX_APER - count * - FLUXERR_APER - count * - MAG_PSF - mag * - MAGERR_PSF - mag * - FLUX_RADIUS - pixel * - ELONGATION - n/a * - FWHM_IMAGE - pixel * - SNR_WIN - n/a * - SPREAD_MODEL - n/a * - FLAGS - n/a * - FLAGS_WIN - n/a * - FLAGS_MODEL - n/a * - ERRAWIN_IMAGE - pixel * - ERRBWIN_IMAGE - pixel * - ERRTHETAWIN_IMAGE - deg * - VECTOR_MODEL - n/a * - VECTOR_MODELERR - n/a * - MATRIX_MODELERR - n/a * - CHI2_MODEL - n/a * - NITER_MODEL - n/a * - FLUX_MODEL - count * - FLUXERR_MODEL - count * - MAG_MODEL - mag * - MAGERR_MODEL - mag * - XMODEL_IMAGE - pixel * - YMODEL_IMAGE - pixel * - XMODEL_WORLD - deg * - YMODEL_WORLD - deg * - ELLIP1MODEL_IMAGE - n/a * - ELLIP2MODEL_IMAGE - n/a * - ELLIP1ERRMODEL_IMAGE - n/a * - ELLIP2ERRMODEL_IMAGE - n/a * - ELLIPCORRMODEL_IMAGE - n/a * - ELLIP1MODEL_WORLD - n/a * - ELLIP2MODEL_WORLD - n/a * - ELLIP1ERRMODEL_WORLD - n/a * - ELLIP2ERRMODEL_WORLD - n/a * - ELLIPCORRMODEL_WORLD - n/a * - XWIN_IMAGE - pixel * - YWIN_IMAGE - pixel * - SNR - n/a Header ------ ============= ======================================================== Primary HDU ============= ======================================================== SIMPLE This is a FITS file BITPIX NAXIS EXTEND This file may contain FITS extensions EQUINOX Mean equinox MJD-OBS Modified Julian date at start RADESYS Astrometric system CTYPE1 WCS projection type for this axis CUNIT1 Axis unit CRVAL1 World coordinate on this axis CRPIX1 Reference pixel on this axis CD1_1 Linear projection matrix CD1_2 Linear projection matrix CTYPE2 WCS projection type for this axis CUNIT2 Axis unit CRVAL2 World coordinate on this axis CRPIX2 Reference pixel on this axis CD2_1 Linear projection matrix CD2_2 Linear projection matrix EXPTIME Maximum equivalent exposure time (s) GAIN Maximum equivalent gain (e-/ADU) SATURATE Saturation Level (ADU) SOFTNAME The software that processed those data SOFTVERS Version of the software SOFTDATE Release date of the software SOFTAUTH Maintainer of the software SOFTINST Institute AUTHOR Who ran the software ORIGIN Where it was done DATE When it was started (GMT) COMBINET COMBINE_TYPE config parameter for SWarp RESAMPT1 RESAMPLING_TYPE config parameter CENTERT1 CENTER_TYPE config parameter PSCALET1 PIXELSCALE_TYPE config parameter RESAMPT2 RESAMPLING_TYPE config parameter CENTERT2 CENTER_TYPE config parameter PSCALET2 PIXELSCALE_TYPE config parameter EXTNAME OBS_ID DITHOBS EXPNUM MAGZEROP zero-point PHOT_ERR self calibration photometric error PHOTIRMS self calibration mag dispersion RMS APERCORR self calibration aperture correction MAG_50pix APCORRMS self calibration aperture correction RMS ============= ======================================================== .. DetailedDescEnd