CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .


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 at z ≳ 4 (Steidel+, 1999)
Post annotation
1.J/ApJ/519/1/table1(c)z≥4 Lyman-break galaxy fields (11 rows)
2.J/ApJ/519/1/table2(c)Lyman-break candidate spectroscopic results (73 rows)
Help Xmatch is

Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)Field (char) Field name (obs.field)
   (ALL)RAJ2000 "h:m:s" (n)(i) Right Ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 "d:m:s" (n)(i) Declination (J2000) (pos.eq.dec;meta.main)
  (1)Area arcsec-2 [40/828] Field Area (phys.angSize)
  (1)NCand   [13/244] Number of candidates (meta.number)
  (1)AfterN  Number of candidates after applying the (R-I)≤0.6 and I≥2 3 criteria (meta.number)
  (1)SpecZ   [2/48] Number of spectroscopic redshifts of z∼4 galaxies (meta.number)
  (1)AfterS  Number of spectroscopic redshifts after application of addition color and magnitude criteria (meta.number)
  (1)Inter  Number of interloper galaxies (z≪4) (meta.number)
  (1)AfterI   [0/12] Number of interloper galaxies after applied criteria (meta.number)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (1)f_Field (char) [t] Indicates row contains the totals for all fields (no position for the totals) (meta.code)
  (2)Name (char) Object name (see table1.dat for field names) (;meta.main)
  (2)Imag mag [21/25] I band magnitude in the AB system of Oke+ (1983ApJ...266..713O) (phot.mag;em.opt.I)
  (2)R-I mag [-0.5/1] (R-I) color in the AB system (phot.color;em.opt.R;em.opt.I)
  (2)l_G-R (char) Limit flag on R-I (meta.code.error)
  (2)G-R mag [2/4.01] (G-R) color in the AB system (phot.color;em.opt.B;em.opt.R)
  (2)z   [0/4.815] Redshift (src.redshift)
  (2)n_Name (char) [ci] Type of galaxy (Note 1)   (meta.note)
  (2)SimbadName (char) (n)Designation understandable by the Simbad data-base (

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
elapse time 0

Cite/acknowledge VizieR catalogue
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact