Master Catalog ################## Known Issues ^^^^^^^^^^^^^^^ The following are the currently known issues: * The abbreviations for the GOODS-N and GOODS-S fields in the master photometric catalog are both "g". We suggest the use of RA and Dec alone or in combination with the "field" column to select object from either field. Catalog ^^^^^^^^^^^^^^^ We combine the catalogs for the five individual fields into a master catalog which contains a subset of parameters common to all of them. This joint catalog is provided in both ASCII and FITS format. Below we show the header for this file and a description of the columns. The id column in this catalog is no longer unique. An unique identifier can be created from a combination of the id and the field name. :: # id field ra dec x y z_spec z_peak faper_F140W eaper_F140W faper_F160W eaper_F160W f_F606W e_F606W f_F814W e_F814W f_F125W e_F125W f_F140W e_F140W f_F160W e_F160W tot_cor kron_radius a_image b_image flux_radius fwhm_image flags f140w_flag star_flag use_phot near_star nexp_f125w nexp_f140w nexp_f160w lmass Av All fluxes are normalized to an AB zeropoint of 25, such that: magAB = 25.0-2.5*log10(flux). ======================== ============================================================================== Column Name Column Content ======================== ============================================================================== 1 # id Unique identifier within a given field 2 # field Field 3 # x X centroid in image coordinates 4 # y Y centroid in image coordinates 5 # ra RA J2000 degrees 6 # dec Dec J2000 degrees 7 # z_spec Spectroscopic redshift, when available see Skelton et al., 2014 for sources 8 # z_peak Photometric redshift from EAZY fit 9 # faper_F160W Flux within a 0.7 arcsecond aperture in F160W zeropoint 25.0 10 # eaper_F160W 1 sigma error within a 0.7 arcsecond aperture in F160W zeropoint 25.0 11 # faper_F140W Flux within a 0.7 arcsecond aperture in F140W zeropoint 25.0 12 # eaper_F140W 1 sigma error within a 0.7 arcsecond aperture in F140W zeropoint 25.0 13 # f_F160W Total flux in F160W zeropoint 25 14 # e_F160W 1 sigma error in F160W total flux zeropoint 25 15 # w_F160W Weight relative to 95th percentile within F160W weight map 16 # f_F606W Total flux in F606W zeropoint 25 17 # e_F606W 1 sigma error in F606W total flux zeropoint 25 18 # w_F606W Weight relative to 95th percentile within F606W weight map 19 # f_F814W Total flux in F814W zeropoint 25 20 # e_F814W 1 sigma error in F814W total flux zeropoint 25 21 # w_F814W Weight relative to 95th percentile within F814W weight map 22 # f_F125W Total flux in F125W zeropoint 25 23 # e_F125W 1 sigma error in F125W total flux zeropoint 25 24 # w_F125W Weight relative to 95th percentile within F125W weight map 25 # f_F140W Total flux in zeropoint 25 26 # e_F140W 1 sigma error in total flux zeropoint 25 27 # w_F140W Weight relative to 95th percentile within weight map 28 # f_F160W Total flux in F160W zeropoint 25 29 # e_F160W 1 sigma error in F160W total flux zeropoint 25 30 # w_F160W Weight relative to 95th percentile within F160W weight map 31 # tot_cor Correction from AUTO to total flux based on F160W F140W 32 # kron_radius KRON_RADIUS 33 # a_image A_IMAGE semi-major axis, pixels 34 # b_image B_IMAGE semi-minor axis, pixels 35 # class_star Sextractor stellarity-index CLASS_STAR 36 # flux_radius Circular aperture radius enclosing half the total flux 37 # fwhm_image FWHM pixels from a gaussian fit to the core 38 # flags SExtractor extraction flags measured 39 # f140w_flag Set if F140W is used for the corrections to total i.e., no F160W coverage 40 # star_flag For F160W<25, star=1 and galaxy=0; for F160W>25, flag=2 41 # use_phot Use flag: 1=USE, 0=DON'T USE; see Skelton et al. 2014 for definition 42 # near_star 1=Close to a star 43 # nexp_f125w Number of individual exposures in F125W, based on NEXP maps 44 # nexp_f140w Number of individual exposures in F140W, based on NEXP maps 45 # nexp_f160w Number of individual exposures in F160W, based on NEXP maps 46 # lmass LogMstar/Msun from FAST fit 47 # Av Dust attenuation in the V-band from FAST fit ======================== ==============================================================================