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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

  
J/ApJ/519/1
  Lyman-break galaxies at z \ga 4 (Steidel+, 1999)
ReadMe+ftp
1999ApJ...519....1S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/519/1/table1z>=4 Lyman-break galaxy fields (11 rows)

Simple ConstraintList Of Constraints
 
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)
  Field (char) Field name (obs.field)
  RAJ2000 "h:m:s" (n)(i) Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (n)(i) Declination (J2000) (pos.eq.dec;meta.main)
  Area arcsec-2 [40/828] Field Area (phys.angSize)
  NCand   [13/244] Number of candidates (meta.number)
  AfterN  Number of candidates after applying the (R-I)<=0.6 and I>=2 3 criteria (meta.number)
  SpecZ   [2/48] Number of spectroscopic redshifts of z~4 galaxies (meta.number)
  AfterS  Number of spectroscopic redshifts after application of addition color and magnitude criteria (meta.number)
  Inter  Number of interloper galaxies (z<<4) (meta.number)
  AfterI   [0/12] Number of interloper galaxies after applied criteria (meta.number)
  f_Field (char) [t] Indicates row contains the totals for all fields (no position for the totals) (meta.code)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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