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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  Lyman-break galaxies (LBG) in the HUDF (Rafelski+, 2009)
Post annotation
1.J/ApJ/703/2033/catalogCatalog of u-band objects with their photometric redshift (tables 1 and 2 of paper) (1458 rows)

Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  [CBS2006]  (i) ID from Coe et al. catalog (Note G1)   (;meta.main)
  n_[CBS2006] (char) S indicate galaxies with reliable spectroscopic redshift (table 3), and Z indicate z∼3 Lyman-break galaxies (table 4) (meta.ref.url)
  RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  umag mag KeckI/LRIS u-band (∼3400Å) total magnitude (Note 1)   (phot.mag;em.opt.U)
  e_umag mag σ of magnitude in u-band (stat.error;phot.mag;em.opt.U)
  S/N  Signal to noise ratio of u-band flux (stat.snr)
  CovID  ID of most significant neighbor affecting photometry (
  CovIdx  Absolute value of ratio of Variance and covariance (stat.value;arith.ratio)
  FRatio  Ratio of V-band fluxes of object and most significant neighbor (phot.flux;arith.ratio)

ALL cols
 (i)indexed column
  Dist arcsec Distance to most significant neighbor (pos.angDistance)
  UDF  (n)Number of sources within 1.5" in UDF catalogs J/A+A/478/83, J/AJ/132/1729 and J/AJ/130/1 (meta.number)
  CBS06  Display data from Coe et al. 2006, Cat. J/AJ/132/926 (meta.ref.url)
  Simbad  ask the Simbad data-base about this object
  zb  Bayesian Photo-Z (BPZ) most likely redshift (src.redshift.phot)
  b_zb  Lower limit (95% confidence) in zb (
  B_zb  Upper limit (95% confidence) in zb (
  tb  BPZ most likely spectral type (Note 1)   (meta.code.class)
  odds  P(z) contained within 0.1*(1+zb) (Note 2)   (
  chinu  Quality of BPZ fit: observed vs. model fluxes (
  chimod  Modified chi2 (includes model uncertainties) (
  zb1  BPZ most-likely redshift (src.redshift.phot)
  b_zb1  Lower bound zb1min for highest peak in P(z) (meta.note)
  B_zb1  Upper bound zb1max for highest peak in P(z) (meta.note)
  odds1  P(z) between zb1min and zb1max (
  zb2  (n) BPZ 2nd-most-likely redshift (Note 3)   (src.redshift.phot)
  b_zb2  (n) Lower bound for 2nd-highest peak in P(z) (Note 3)   (meta.note)
  B_zb2  (n) Upper bound for 2nd-highest peak in P(z) (Note 3)   (meta.note)
  tb2  (n) BPZ 2nd-most-likely spectral type (2) (Note 3)   (meta.code.class)
  odds2  (n) P(z) between zb2min and zb2max (Note 3)   (

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
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