VizieR

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

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

  
J/ApJ/679/1144
  Galaxy clusters in LOS to background QSOs. I. (Lopez+, 2008)
ReadMe+ftp
2008ApJ...679.1144L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/679/1144/table1High-resolution spectroscopic quasar observations (19 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)
  Name (char) Quasar identification (meta.id;meta.main)
  f_Name (char) [b] Flag for newly discovered quasar; named after Chandra fields, no position given (meta.code)
  gmag mag Magnitude in g-band (phot.mag;em.opt.B)
  ExpT s Exposure time (time.duration;obs.exposure)
  S/N  Median signal-to-noise ratio per pixel (em.wl.central;stat.median)
  Obs.Date "Y:M:D" (n)Date of observation (time.epoch)
  Date2  (n) 2nd day of observation (time.epoch;obs)
  Remark (char) Data from archive (meta.note)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  Sloan  Display the SDSS data for this quasar (meta.ref.url)
  DR3  SDSS-DR3 quasar data (Schneider et al. 2005, Cat. VII/243) (meta.ref.url)
  DR7  Display the SDSS quasar DR7 data (Schneider et al. 2010, Cat. VII/260) (meta.ref.url)
  _RA deg (n)(i) Positions from Simbad (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (n)(i) Positions from Simbad (declination part) (pos.eq.dec;meta.main)

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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