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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/883/78
  Column densities of CGM absorption lines (Pointon+, 2019)
ReadMe+ftp
2019ApJ...883...78P
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/883/78/table1Quasar observations (29 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)
  ID (char) (i) Truncated JName (JHHMM) (meta.id)
  Ng  (n)Number of galaxies around this quasar (link to Table 2) (meta.number)
  zQSO   [0.17/1.3] Redshift of the quasar (src.redshift;pos.heliocentric)
  RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of declination (J2000) (pos.eq.dec;meta.main)
  Grating (char) COS grating(s) (meta.id;instr)
  PID (char) HST/COS program identifier(s) (meta.id;obs)
  Inst (char) Optical spectrograph (meta.id;instr)
  Opt (char) Optical program identifier(s) (meta.id;obs)
  f_Opt (char) a: Spectra from Churchill & Vogt (2001AJ....122..679C) (meta.code)
  Sloan  Display the online SDSS data for the nearest object (meta.ref.url)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)

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