## Subset of objects corresponding to 1028.html
##
## RELICS: Reionization Lensing Cluster Survey 
## Cycle 23 Hubble Treasury program (GO 14096; PI Coe)
## http://relics.stsci.edu
##
## spt0254-58 HST source catalog
## Photometric + Bayesian Photometric Redshift (BPZ) catalog (produced 2017-04-04 by Dan Coe)
## based on drizzled 0.06"/pix images (produced 2017-04-04 by Roberto Avila and Sara Ogaz)
## HST observation plan (Phase 2) by Larry Bradley
## HST program coordinated by Bill Januszewski
##
## 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 2.8.6) in a weighted sum of WFC3/IR images
## Not pruned: a few < 5-sigma detections may remain
## 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) = 0.01830
## 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 and template are given by zb and tb,
## and the 95% confidence range is given by zbmin - zbmax.
## The templates used here are 5 ellipticals (1-5), 2 spirals (6-7), and 4 starburst galaxies (8-11).
## Higher values of tb generally correspond to bluer templates.
## Here we use the origninal Bayesian prior P(z,t | mag) derived from the HDFN (Benitez 2000).
## This prior is less conservative with regard to high redshifts
## than some updated priors used in later works (Benitez+09, Coe+13).
## 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.
## The "maximum likelihood" (flat prior) redshift zml and type tml are also reported.
#  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 theta             Position angle (CCW/x) [deg]
# 11 nf5sig            Number of filters with a 5-sigma detection
# 12 nfobs             Number of filters observed (not in chip gap, etc.)
# 13 f435w_mag         F435W isophotal magnitude (ZP = 25.6646)
# 14 f435w_magerr      F435W isophotal magnitude uncertainty (Edges vulnerable to cosmic rays)
# 15 f435w_flux        F435W isophotal flux  (multiplied by 1.072 to correct for extinction (-0.075 mag))
# 16 f435w_fluxerr     F435W isophotal flux uncertainty    (1.072 factor applied here as well)
# 17 f435w_fluxnJy     F435W isophotal flux in nJy  (multiplied by 1.072 to correct for extinction (-0.075 mag))
# 18 f435w_fluxnJyerr  F435W isophotal flux in nJy uncertainty    (1.072 factor applied here as well)
# 19 f435w_sig         F435W detection significance
# 20 f606w_mag         F606W isophotal magnitude (ZP = 26.4975)
# 21 f606w_magerr      F606W isophotal magnitude uncertainty (Edges vulnerable to cosmic rays)
# 22 f606w_flux        F606W isophotal flux  (multiplied by 1.051 to correct for extinction (-0.054 mag))
# 23 f606w_fluxerr     F606W isophotal flux uncertainty    (1.051 factor applied here as well)
# 24 f606w_fluxnJy     F606W isophotal flux in nJy  (multiplied by 1.051 to correct for extinction (-0.054 mag))
# 25 f606w_fluxnJyerr  F606W isophotal flux in nJy uncertainty    (1.051 factor applied here as well)
# 26 f606w_sig         F606W detection significance
# 27 f814w_mag         F814W isophotal magnitude (ZP = 25.9442)
# 28 f814w_magerr      F814W isophotal magnitude uncertainty (Edges vulnerable to cosmic rays)
# 29 f814w_flux        F814W isophotal flux  (multiplied by 1.031 to correct for extinction (-0.033 mag))
# 30 f814w_fluxerr     F814W isophotal flux uncertainty    (1.031 factor applied here as well)
# 31 f814w_fluxnJy     F814W isophotal flux in nJy  (multiplied by 1.031 to correct for extinction (-0.033 mag))
# 32 f814w_fluxnJyerr  F814W isophotal flux in nJy uncertainty    (1.031 factor applied here as well)
# 33 f814w_sig         F814W detection significance
# 34 f105w_mag         F105W isophotal magnitude (ZP = 26.2689)
# 35 f105w_magerr      F105W isophotal magnitude uncertainty
# 36 f105w_flux        F105W isophotal flux  (multiplied by 1.017 to correct for extinction (-0.019 mag))
# 37 f105w_fluxerr     F105W isophotal flux uncertainty    (1.017 factor applied here as well)
# 38 f105w_fluxnJy     F105W isophotal flux in nJy  (multiplied by 1.017 to correct for extinction (-0.019 mag))
# 39 f105w_fluxnJyerr  F105W isophotal flux in nJy uncertainty    (1.017 factor applied here as well)
# 40 f105w_sig         F105W detection significance
# 41 f125w_mag         F125W isophotal magnitude (ZP = 26.2303)
# 42 f125w_magerr      F125W isophotal magnitude uncertainty
# 43 f125w_flux        F125W isophotal flux  (multiplied by 1.013 to correct for extinction (-0.014 mag))
# 44 f125w_fluxerr     F125W isophotal flux uncertainty    (1.013 factor applied here as well)
# 45 f125w_fluxnJy     F125W isophotal flux in nJy  (multiplied by 1.013 to correct for extinction (-0.014 mag))
# 46 f125w_fluxnJyerr  F125W isophotal flux in nJy uncertainty    (1.013 factor applied here as well)
# 47 f125w_sig         F125W detection significance
# 48 f140w_mag         F140W isophotal magnitude (ZP = 26.4524)
# 49 f140w_magerr      F140W isophotal magnitude uncertainty
# 50 f140w_flux        F140W isophotal flux  (multiplied by 1.010 to correct for extinction (-0.011 mag))
# 51 f140w_fluxerr     F140W isophotal flux uncertainty    (1.010 factor applied here as well)
# 52 f140w_fluxnJy     F140W isophotal flux in nJy  (multiplied by 1.010 to correct for extinction (-0.011 mag))
# 53 f140w_fluxnJyerr  F140W isophotal flux in nJy uncertainty    (1.010 factor applied here as well)
# 54 f140w_sig         F140W detection significance
# 55 f160w_mag         F160W isophotal magnitude (ZP = 25.9463)
# 56 f160w_magerr      F160W isophotal magnitude uncertainty
# 57 f160w_flux        F160W isophotal flux  (multiplied by 1.008 to correct for extinction (-0.009 mag))
# 58 f160w_fluxerr     F160W isophotal flux uncertainty    (1.008 factor applied here as well)
# 59 f160w_fluxnJy     F160W isophotal flux in nJy  (multiplied by 1.008 to correct for extinction (-0.009 mag))
# 60 f160w_fluxnJyerr  F160W isophotal flux in nJy uncertainty    (1.008 factor applied here as well)
# 61 f160w_sig         F160W detection significance
# 62 bright_mag        Brightest magnitude in any filter
# 63 bright_magerr     Brightest magnitude uncertainty
# 64 zb              
# 65 zbmin           
# 66 zbmax           
# 67 tb              
# 68 odds            
# 69 zml             
# 70 tml             
# 71 chisq           
# 72 M0                Magnitude used for BPZ prior: F814W or closest observed filter
# 73 chisq2          
# 74 nfdet           
##
##  id      RA      Dec        x         y       fwhm   area  stel   ell   theta  nf5sig  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  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  bright_mag  bright_magerr    zb    zbmin  zbmax    tb    odds    zml   tml   chisq    M0    chisq2  nfdet  
  1028  43.5585  -58.965  2756.051  1841.168  0.455   101  0.03  0.306   25.3       6      7    30.9862        2.6164      0.0074         0.0753          1.464           14.8331        0.1    26.3993        0.0936      1.0947         0.0986       100.0628            9.0098      11.11    25.9524        0.0905      0.9924         0.0863       151.0155           13.1339       11.5    25.5962        0.1065       1.858         0.1915          209.7           21.6069        9.7    25.3536        0.1504       2.242         0.3331          262.2           38.9448       6.73    25.4028        0.1325       2.629         0.3412          250.5           32.5088       7.71    25.0119        0.0655       2.365          0.147          359.1           22.3216      16.09     25.0816        28.0282  3.807  0.199  4.076  7.6  0.4445  3.777  7.5  0.782  25.952  0.5873      7
