## Subset of objects corresponding to 577.html ## ## RELICS: Reionization Lensing Cluster Survey - Cycle 23 Hubble Treasury program (GO 14096; PI Coe) ## Photometric + Bayesian Photometric Redshift (BPZ) catalog (produced 2016-01-15 by Dan Coe) ## from 0.06"/pix images of abell1300 (produced 2016-01-14) ## by Roberto Avila and Sara Ogaz (STScI) ## ## Note: photo-z estimates are intended for galaxies only ## Stars may be identified as having higher values of SExtracor stellarity ## ## Objects detected by SExtractor (version 2.19.5) in a weighted sum of IR images ## Not pruned: a few < 5-sigma detections may remain (flagsig > 0) ## Position, aperture, and shape measurements determined in the detection image ## ## Photometry measured in isophotal apertures by SExtractor in dual-image mode ## For each filter, we provide: ## - AB magnitude & uncertainty ## - flux & uncertainty (electrons / second = native units) ## - flux & uncertainty (nJy = nanoJanskys) ## - detection significance ## - zeropoints to convert native fluxes (e-/s) to AB magnitudes ## ## AB mag = zeropoint - 2.5 * log10(flux) = 31.4 - 2.5 * log10(fluxnJy) ## Magnitude uncertainties correspond to the flux 1-sigma upper limits: ## magerr = 2.5 * log10(1 + fluxerr / flux) ## ## Both fluxes and magnitudes have been corrected for ## galactic extinction: E(B-V) = 0.04400 ## based on Schlafly & Finkbeiner 2011 (ApJ 737, 103) ## extracted using http://irsa.ipac.caltech.edu/applications/DUST/docs/dustProgramInterface.html ## ## mag, magerr = 99, 1-sigma limit: non-detection (flux < 0) ## mag, magerr = -99, 0: unobserved (outside FOV, in chip gap, etc.) ## ## For each object, we also provide the brightest magnitude in any filter ## based on the highest observed flux - fluxerr (lower limit) ## ## Bayesian Photometric Redshifts are derived using BPZ (Benitez et al. 2000, 2004; Coe et al. 2006) ## These results are intended for galaxies only. ## (Stars may be pruned as having higher values of SExtractor stellarity.) ## For each object, the most likely redshift is given by zb, ## and the 95% confidence range is given by zbmin - zbmax. ## Objects with high ODDS values have sharply peaked unimodal redshift likelihood distributions. ## Objects with chisq2 < 1 generally have photometry well fit by the model SEDs. # 1 id Object ID Number # 2 RA Right Ascension in decimal degrees # 3 Dec Declination in decimal degrees # 4 x x pixel coordinate # 5 y y pixel coordinate # 6 fwhm Full width at half maximum (arcsec) # 7 area Isophotal aperture area (pixels) # 8 stel SExtractor "stellarity" (1 = star; 0 = galaxy) # 9 ell Ellipticity = 1 - B/A # 10 flag5sig 0 = probably real; 1 = probable CR; 2 = no 5-sigma detection # 11 nf5sig Number of filters with a 5-sigma detection # 12 nfcr5sig Number of CR-vulnerable filters with a 5-sigma detection # 13 nfobs Number of filters observed (not in chip gap, etc.) # 14 f435w_mag F435W isophotal magnitude (ZP = 25.6656) # 15 f435w_magerr F435W isophotal magnitude uncertainty (Edges vulnerable to cosmic rays) # 16 f435w_flux F435W isophotal flux (multiplied by 1.182 to correct for extinction (-0.181 mag)) # 17 f435w_fluxerr F435W isophotal flux uncertainty (1.182 factor applied here as well) # 18 f435w_fluxnJy F435W isophotal flux in nJy (multiplied by 1.182 to correct for extinction (-0.181 mag)) # 19 f435w_fluxnJyerr F435W isophotal flux in nJy uncertainty (1.182 factor applied here as well) # 20 f435w_sig F435W detection significance # 21 f606w_mag F606W isophotal magnitude (ZP = 26.4934) # 22 f606w_magerr F606W isophotal magnitude uncertainty (Edges vulnerable to cosmic rays) # 23 f606w_flux F606W isophotal flux (multiplied by 1.126 to correct for extinction (-0.129 mag)) # 24 f606w_fluxerr F606W isophotal flux uncertainty (1.126 factor applied here as well) # 25 f606w_fluxnJy F606W isophotal flux in nJy (multiplied by 1.126 to correct for extinction (-0.129 mag)) # 26 f606w_fluxnJyerr F606W isophotal flux in nJy uncertainty (1.126 factor applied here as well) # 27 f606w_sig F606W detection significance # 28 f814w_mag F814W isophotal magnitude (ZP = 25.9467) # 29 f814w_magerr F814W isophotal magnitude uncertainty (Edges vulnerable to cosmic rays) # 30 f814w_flux F814W isophotal flux (multiplied by 1.077 to correct for extinction (-0.080 mag)) # 31 f814w_fluxerr F814W isophotal flux uncertainty (1.077 factor applied here as well) # 32 f814w_fluxnJy F814W isophotal flux in nJy (multiplied by 1.077 to correct for extinction (-0.080 mag)) # 33 f814w_fluxnJyerr F814W isophotal flux in nJy uncertainty (1.077 factor applied here as well) # 34 f814w_sig F814W detection significance # 35 f814w_mag F814W isophotal magnitude (ZP = 25.9467) # 36 f814w_magerr F814W isophotal magnitude uncertainty (Edges vulnerable to cosmic rays) # 37 f814w_flux F814W isophotal flux (multiplied by 1.077 to correct for extinction (-0.080 mag)) # 38 f814w_fluxerr F814W isophotal flux uncertainty (1.077 factor applied here as well) # 39 f814w_fluxnJy F814W isophotal flux in nJy (multiplied by 1.077 to correct for extinction (-0.080 mag)) # 40 f814w_fluxnJyerr F814W isophotal flux in nJy uncertainty (1.077 factor applied here as well) # 41 f814w_sig F814W detection significance # 42 f105w_mag F105W isophotal magnitude (ZP = 26.2689) # 43 f105w_magerr F105W isophotal magnitude uncertainty # 44 f105w_flux F105W isophotal flux (multiplied by 1.042 to correct for extinction (-0.045 mag)) # 45 f105w_fluxerr F105W isophotal flux uncertainty (1.042 factor applied here as well) # 46 f105w_fluxnJy F105W isophotal flux in nJy (multiplied by 1.042 to correct for extinction (-0.045 mag)) # 47 f105w_fluxnJyerr F105W isophotal flux in nJy uncertainty (1.042 factor applied here as well) # 48 f105w_sig F105W detection significance # 49 f125w_mag F125W isophotal magnitude (ZP = 26.2303) # 50 f125w_magerr F125W isophotal magnitude uncertainty # 51 f125w_flux F125W isophotal flux (multiplied by 1.031 to correct for extinction (-0.033 mag)) # 52 f125w_fluxerr F125W isophotal flux uncertainty (1.031 factor applied here as well) # 53 f125w_fluxnJy F125W isophotal flux in nJy (multiplied by 1.031 to correct for extinction (-0.033 mag)) # 54 f125w_fluxnJyerr F125W isophotal flux in nJy uncertainty (1.031 factor applied here as well) # 55 f125w_sig F125W detection significance # 56 f140w_mag F140W isophotal magnitude (ZP = 26.4524) # 57 f140w_magerr F140W isophotal magnitude uncertainty # 58 f140w_flux F140W isophotal flux (multiplied by 1.025 to correct for extinction (-0.027 mag)) # 59 f140w_fluxerr F140W isophotal flux uncertainty (1.025 factor applied here as well) # 60 f140w_fluxnJy F140W isophotal flux in nJy (multiplied by 1.025 to correct for extinction (-0.027 mag)) # 61 f140w_fluxnJyerr F140W isophotal flux in nJy uncertainty (1.025 factor applied here as well) # 62 f140w_sig F140W detection significance # 63 f160w_mag F160W isophotal magnitude (ZP = 25.9463) # 64 f160w_magerr F160W isophotal magnitude uncertainty # 65 f160w_flux F160W isophotal flux (multiplied by 1.019 to correct for extinction (-0.021 mag)) # 66 f160w_fluxerr F160W isophotal flux uncertainty (1.019 factor applied here as well) # 67 f160w_fluxnJy F160W isophotal flux in nJy (multiplied by 1.019 to correct for extinction (-0.021 mag)) # 68 f160w_fluxnJyerr F160W isophotal flux in nJy uncertainty (1.019 factor applied here as well) # 69 f160w_sig F160W detection significance # 70 f160w_mag F160W isophotal magnitude (ZP = 25.9463) # 71 f160w_magerr F160W isophotal magnitude uncertainty # 72 f160w_flux F160W isophotal flux (multiplied by 1.019 to correct for extinction (-0.021 mag)) # 73 f160w_fluxerr F160W isophotal flux uncertainty (1.019 factor applied here as well) # 74 f160w_fluxnJy F160W isophotal flux in nJy (multiplied by 1.019 to correct for extinction (-0.021 mag)) # 75 f160w_fluxnJyerr F160W isophotal flux in nJy uncertainty (1.019 factor applied here as well) # 76 f160w_sig F160W detection significance # 77 f160w_mag F160W isophotal magnitude (ZP = 25.9463) # 78 f160w_magerr F160W isophotal magnitude uncertainty # 79 f160w_flux F160W isophotal flux (multiplied by 1.019 to correct for extinction (-0.021 mag)) # 80 f160w_fluxerr F160W isophotal flux uncertainty (1.019 factor applied here as well) # 81 f160w_fluxnJy F160W isophotal flux in nJy (multiplied by 1.019 to correct for extinction (-0.021 mag)) # 82 f160w_fluxnJyerr F160W isophotal flux in nJy uncertainty (1.019 factor applied here as well) # 83 f160w_sig F160W detection significance # 84 bright_mag Brightest magnitude in any filter # 85 bright_magerr Brightest magnitude uncertainty # 86 zb # 87 zbmin # 88 zbmax # 89 tb # 90 odds # 91 zml # 92 tml # 93 chisq # 94 M0 Magnitude used for BPZ prior: F814W or closest observed filter # 95 chisq2 # 96 nfdet ## ## id RA Dec x y fwhm area stel ell flag5sig nf5sig nfcr5sig nfobs f435w_mag f435w_magerr f435w_flux f435w_fluxerr f435w_fluxnJy f435w_fluxnJyerr f435w_sig f606w_mag f606w_magerr f606w_flux f606w_fluxerr f606w_fluxnJy f606w_fluxnJyerr f606w_sig f814w_mag f814w_magerr f814w_flux f814w_fluxerr f814w_fluxnJy f814w_fluxnJyerr f814w_sig f814w_mag f814w_magerr f814w_flux f814w_fluxerr f814w_fluxnJy f814w_fluxnJyerr f814w_sig f105w_mag f105w_magerr f105w_flux f105w_fluxerr f105w_fluxnJy f105w_fluxnJyerr f105w_sig f125w_mag f125w_magerr f125w_flux f125w_fluxerr f125w_fluxnJy f125w_fluxnJyerr f125w_sig f140w_mag f140w_magerr f140w_flux f140w_fluxerr f140w_fluxnJy f140w_fluxnJyerr f140w_sig f160w_mag f160w_magerr f160w_flux f160w_fluxerr f160w_fluxnJy f160w_fluxnJyerr f160w_sig f160w_mag f160w_magerr f160w_flux f160w_fluxerr f160w_fluxnJy f160w_fluxnJyerr f160w_sig f160w_mag f160w_magerr f160w_flux f160w_fluxerr f160w_fluxnJy f160w_fluxnJyerr f160w_sig bright_mag bright_magerr zb zbmin zbmax tb odds zml tml chisq M0 chisq2 nfdet 577 172.9685 -19.9259 2955.123 2327.091 0.377 1460 0.03 0.157 0 10 4 10 23.9292 0.0754 4.9492 0.3562 973.441 70.0511 13.9 22.7401 0.0157 31.7195 0.4615 2910.484 42.3475 68.73 21.893 0.0116 41.8278 0.4505 6350.152 68.3934 92.85 21.893 0.0116 41.8278 0.4505 6350.152 68.3934 92.85 21.5458 0.0117 77.4917 0.8413 8743.723 94.9327 92.1 21.3041 0.0167 93.4241 1.4479 10922.96 169.2874 64.52 21.2129 0.0128 124.6758 1.4736 11880.2 140.418 84.61 21.1327 0.0082 84.2227 0.6406 12791.06 97.2882 131.48 21.1327 0.0082 84.2227 0.6406 12791.06 97.2882 131.48 21.1327 0.0082 84.2227 0.6406 12791.06 97.2882 131.48 21.141 26.4298 0.2794 0.145 0.439 4.1 0.7976 0.265 4.1 2.203 21.893 0.0586 10