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/table1(c)High-resolution spectroscopic quasar observations (19 rows)
2.J/ApJ/679/1144/table2(c)MgII absorber systems (65 rows)
3.J/ApJ/679/1144/table3(c)*Galaxy clusters (Note) (97 rows)
Help Xmatch is

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);meta.version;arith.diff;phys.veloc)
   (ALL)Name (char) Quasar identification ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  (1)f_Name (char) [b] Flag for newly discovered quasar; named after Chandra fields, no position given ((unassigned);meta.version;arith.diff;pos.eq.dec)
  (1)gmag mag Magnitude in g-band ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (1)ExpT s Exposure time ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  (1)S/N  Median signal-to-noise ratio per pixel ((unassigned);(unassigned);(unassigned);meta.bib.page;time.duration;meta.main)
  (1)Obs.Date "Y:M:D" (n)Date of observation ((unassigned);pos.galactic.lon;arith.diff;pos.centroid;meta.main)
  (1)Date2  (n) 2nd day of observation ((unassigned);(unassigned);(unassigned);pos.centroid;stat.param)
  (1)Remark (char) Data from archive ((unassigned);meta.version;arith.diff;phys.veloc.orbital)
   (ALL)SimbadName (char) Designation understandable by the Simbad data-base ((unassigned);meta.version;arith.diff;spect.line.veloc)
  (1+2)Sloan (char) Display the SDSS data for this quasar ((unassigned);meta.version;arith.diff;pos.geocentric)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2)DR3 (char) SDSS-DR3 quasar data (Schneider et al. 2005, Cat. VII/243) ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (1+2)DR7 (char) Display the SDSS quasar DR7 data (Schneider et al. 2010, Cat. VII/260) ((unassigned);(unassigned);(unassigned);pos.geocentric)
   (ALL)_RA deg (n)Positions from Simbad (right ascension part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
   (ALL)_DE deg (n)Positions from Simbad (declination part) (time.equinox;(unassigned);arith.factor;(unassigned);arith)
   (2+3)LOS  (i) Line of sight number (Note G1)   ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  (2)zem  (n) Emission redshift ((unassigned);meta.version;arith.diff;pos.parallax;meta.main)
  (2)zEW  (n) Minimum redshift (Note 1)   ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  (2)zabs  MgII absorption redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  (2)W2796 0.1nm Rest-frame equivalent width of MgII2796 ((unassigned);meta.version;arith.diff;phys.at.moment.magnetic;meta.main)
  (2)e_W2796 0.1nm 1{sigma} error on W2796 (time.lifetime;(unassigned);arith.factor;time.age;meta.main)
  (3)z  Cluster redshift from RCS (Cat. J/ApJS/157/1) unless flag in r_z col ((unassigned);meta.version;arith.diff;pos.parallax;meta.main)
  (3)r_z (char) [a-f] Reference for z if not RCS (Note 2)   ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion;(unassigned))
  (3)zmin  Minimum redshift surveyed ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)zmax  Maximum redshift surveyed ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  (3)dist arcmin Projected distance from quasar LOS to cluster coordinates ((unassigned);(unassigned);(unassigned);em.mm.50-100GHz)
  (3)dist2 kpc Physical distance at zcluster from quasar LOS to cluster coordinates (in h71–1kpc unit) ((unassigned);(unassigned);(unassigned);em.UV.10-50nm)

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