VizieR

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

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/ApJS/175/29
  Spectroscopy of QSO pairs (Marble+, 2008)
ReadMe+ftp
2008ApJS..175...29M
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/175/29/table2Sample QSOs (114 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)
  [MEI2008]  (i) QSO number (meta.id;meta.main)
  n_[MEI2008] (char) [pts] pair, triplet or single QSO(s) (meta.note)
  theta arcmin (n) QSO pair separation (pos.angDistance)
  f_theta (char) [bcde ] Flag on Theta (Note 2)   (meta.code)
  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)
  r_pos  Reference for position (meta.ref;pos.frame)
  z  (n) redshift (spectroscopic) (src.redshift)
  r_z  (n) Redshift reference (meta.ref;pos.frame)
  n_z (char) [f] Flag on redshift (Note 3)   (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  mag  (n) Apparent magnitude in n_mag band (phot.mag)
  n_mag (char) Filter of magnitude (meta.code;instr.filter)
  r_mag  (n) Magnitude reference (Note 4)   (meta.ref)
  ObsDate "Y:M:D" (n) Observation date (time.epoch;obs)
  Day2 (char) Second day of observation (time.epoch)
  Tel (char) Telescope used (instr.setup)
  FWHM 0.1nm (n) Spectral resolution FWHM (spect.line.width)
  S/N  (n) Mean Signal/Noise ratio per pixel (Note 5)   (stat.snr;stat.mean)
  OName (char) Previously published QSO designation (meta.id)
  r_OName  (n) Alias reference (meta.ref;pos.frame)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  c (char) c indicates a redshift correction in table4 (meta.ref.url)

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