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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
Target dimension:

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J/AJ/142/122
  SDSS DR7 galaxy/QSOs pairs (Cherinka+, 2011)
Post annotation
img(gal)
1.J/AJ/142/122/table1(c)Parent sample of 97468 Galaxy-Quasar pairs (97468 rows)
2.J/AJ/142/122/table5Total absorber sample: position information (110 rows)
3.J/AJ/142/122/table6Total absorber sample: line measurements (112 rows)

 
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. (meta.record)
  (1)A (char) A indicates a galaxy in the absorber catalog (tables 5 and 6) (meta.ref.url)
   (ALL)Gal (char) (i) Galaxy SDSS name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
   (ALL)zGal  Galaxy SDSS redshift (src.redshift;pos.heliocentric)
   (ALL)e_zGal  rms uncertainty on zGal (stat.error;pos.distance;pos.cartesian.z)
  (1+2)QSO (char) QSO SDSS name (JHHMMSS.ss+DDMMSS.s) (meta.id.assoc)
  (1+2)zQSO  QSO SDSS redshift (src.redshift;pos.heliocentric)
  (1)Scale arcmin 100kpc search radius scale (instr.scale)
  (1)b.a arcmin Impact parameter b in arcmin (src.impactParam)
  (1+2)b kpc Impact parameter b in kpc (using H0=70, ΩM=0.3, ΩΛ=0.7) (src.impactParam)
  (1)iCa   [0/1] Ca flag (inclusion "1" or exclusion "0" due to Lyα-forest contamination) (meta.code)

ALL cols
    
 (i)indexed column
  (1)iNa   [0/1] Na flag (inclusion "1" or exclusion "0" due to Lyα-forest contamination) (meta.code)
  (1)fCa (char) [AQNDS-] Ca flag for absorber group for CaII (Note 1)   (meta.code)
  (1)fNa (char) [AQNDS-] Na flag for absorber group for NaI (Note 1)   (meta.code)
  (1)cCa  (n) Flag for our visual classification of the absorber or questionable candidate (Note 2)   (meta.code)
  (1)cNa  (n) Flag for our visual classification of the absorber or questionable candidate (Note 3)   (meta.code)
  (1+2)DR7 (char) Display the SDSS-DR7 photometric data for the pair (meta.ref.url)
  (1)Sloan (char) Display the SDSS data for this quasar (meta.ref.url)
  (1)_RA deg (i) Right ascension (derived from Gal) for Eq=J2000 (pos.eq.ra;meta.main)
  (1)_DE deg (i) Declination (derived from Gal) for Eq=J2000 (pos.eq.dec;meta.main)
  (2)GLONG deg Galaxy Galactic longitude (pos.galactic.lon)
  (2)GLATG deg Galaxy Galactic latitude (pos.galactic.lat)
  (2)GLONQ deg QSO Galactic longitude (pos.galactic.lon)
  (2)GLATQ deg QSO Galactic latitude (pos.galactic.lat)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Ratio  Ratio of b to r-band Petrosian radius (phys.size.radius)
  (2+3)Ion (char) Absorber list identifier (Note 1)   (phys.atmol.ionStage)
  (3)VLSR km/s Local Standard of Rest velocity (Note 2)   (phys.veloc;pos.lsr)
  (3)rEW1 0.1nm Doublet line 1 equivalent width; in Angstroms (spect.line.eqWidth)
  (3)e_rEW1 0.1nm Uncertainty in rEW1; in Angstroms (stat.error)
  (3)Sign  Doublet line 1 significance (rEW1/e_rEW1) (stat.fit.goodness;spect.line)
  (3)zl1  Doublet line 1 heliocentric redshift (src.redshift;pos.heliocentric)
  (3)e_zl1  Uncertainty in zl1 (stat.error)
  (3)dV1 km/s Doublet line 1 velocity offset (Note 3)   (pos.angDistance;arith.diff;spect.line)
  (3)e_dV1 km/s Uncertainty in dV1 (stat.error)
  (3)rEW2 0.1nm (n) Doublet line 2 equivalent width; in Angstroms (spect.line.eqWidth)
  (3)e_rEW2 0.1nm (n) Uncertainty in rEW2; in Angstroms (stat.error)
  (3)zl2  (n) Doublet line 2 heliocentric redshift (src.redshift;pos.heliocentric)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)e_zl2  (n) Uncertainty in zl2 (stat.error)
  (3)dV2 km/s (n) Doublet line 2 velocity offset (Note 3)   (pos.angDistance;arith.diff;spect.line)
  (3)e_dV2 km/s (n) Uncertainty in dV2 (stat.error)

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