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/796/140
  Circumgalactic medium surrounding z~2 quasars (Prochaska+, 2014)
ReadMe+ftp
2014ApJ...796..140P
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/796/140/table1(c)QPQ7 Spectra (524 rows)
2.J/ApJ/796/140/table2QPQ7 EW Measurements (427 rows)
3.J/ApJ/796/140/table5(c)SDSS C IV Survey (223 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  (1+2)b/gQ (char) Background quasar identifier (JHHMMSS.ss+DDMMSS.s) ((unassigned);phys.veloc.orbital;arith.diff;src.class.color)
  (1+2)f/gQ (char) Foreground quasar identifier (JHHMMSS.ss+DDMMSS.s) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  (1+2)zfg  Foreground quasar redshift ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  (1+2)Rphys kpc Impact parameter ((unassigned);(unassigned);(unassigned);phys.polarization;meta.main)
  (1)Instr (char) Instrument used in the observation ((unassigned);(unassigned);(unassigned);phys.electron.degen;stat.median)
  (1)Wave (char) 0.1nm Wavelength coverage of Instr in Angstroms (Note 1)   ((unassigned);(unassigned);(unassigned);meta.bib.author)
  (1)EW (char) Equivalent widths in table2 ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (1+3)Sloan (char) Display the online SDSS data for the nearest object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (1+3)SimbadName (char) Designation understandable by the Simbad data-base ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  (1+3)_RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);arith)

ALL cols		    
 (i)indexed column
  (1+3)_DE deg Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (2)delv km/s Velocity offset (Note 1)   ((unassigned);(unassigned);(unassigned);spect.index;instr.bandpass)
  (2)W1334 0.1nm (n) Equivalent width of C II 1334Å line (Note G1)   ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  (2)e_W1334 0.1nm (n) Uncertainty in W1334 (Note G1)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)W1548 0.1nm (n) Equivalent width of C IV 1548Å line (Note G1)   ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  (2)e_W1548 0.1nm (n) Uncertainty in W1548 (Note G1)   (stat.value;phys.atmol.qn.I;arith.grad;time.age;meta.main)
  (3)Quasar (char) Quasar identifier (JHHMMSS.ss+DDMMSS.s) (obs.param;stat.covariance;arith.grad;spect.line.veloc;arith)
  (3)zq  Quasar emission redshift ((unassigned);phys.veloc.orbital;arith.diff;pos.parallax;arith.diff;meta.main)
  (3)zstart  Starting redshift (Note 1)   ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  (3)zend  Ending redshift (Note 2)   ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  (3)zCIV  (n) C IV 1548 line redshift ((unassigned);phys.veloc.orbital;arith.diff;pos.parallax;arith.diff;meta.main)
  (3)WCIV 0.1nm (n) Equivalent width of C IV 1548Å line (Note G1)   ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  (3)e_WCIV 0.1nm (n) Uncertainty in WCIV ((unassigned);(unassigned);(unassigned);time.age;meta.main)

ALL cols		    
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