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/690/644
  Properties of SDSS QSOs in the ChaMP (Green+, 2009)
ReadMe+ftp
2009ApJ...690..644G
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/690/644/table2Properties of SDSS quasars detected by Chandra (1135 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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  ObjID (char) SDSS-DR6 ObjID ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  imag mag SDSS i band PSF magnitude (dereddened) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  zph  Photometric redshift ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  pr(zph)   [0,1] Photometric redshift probability ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)
  zph0  Photometric redshift lower limit ((unassigned);phys.atmol.qn.F;arith.grad;(unassigned);meta.main)
  zph1  Photometric redshift upper limit ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);meta.main)
  zbest  Best redshift (phot.flux.bol;(unassigned);stat.min;(unassigned);meta.main)
  r_zbest (char) Reference if spectroscopic redshift (Note G1)   (time.expo;(unassigned);arith.factor;phys.veloc.dispersion;€?**ucdid=0**?)
  CXOMP (char) ChaMP X-ray source name (JHHMMSS.s+DDMMSS) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  ChaMPid (char) Internal ChaMP source ID (Note 2)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;stat.median)

ALL cols		    
 (i)indexed column
  OAA arcmin Chandra off-axis angle ((unassigned);phys.abund.Y;arith.grad;spect.line.broad.Stark)
  Xct ct Net counts in the 0.3-8keV range ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  e_Xct  RMS uncertainty on Xct ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  Exp ks Vignetting-corrected exposure time ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);(unassigned);meta.main)
  nHgal 10+20cm-2Galactic absorbing HI column density ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  nHintr 10+22cm-2(n) Best fit intrinsic absorbing HI column density ((unassigned);(unassigned);(unassigned);(unassigned))
  nHup 10+22cm-2(n) 90% upper error limit on nHintr ((unassigned);(unassigned);(unassigned);(unassigned))
  nHlo 10+22cm-2(n) 90% lower error limit on nHintr ((unassigned);(unassigned);(unassigned);(unassigned))
  Gam  X-ray photon energy index {Gamma} ((unassigned);(unassigned);(unassigned);phys.abund.Y;meta.main)
  Gam.up  90% lower error limit on {Gamma} ((unassigned);phys.veloc.orbital;arith.diff;phys.abund.Y;meta.main)
  Gam.lo  90% lower error limit on {Gamma} ((unassigned);(unassigned);(unassigned);phys.abund.Y;meta.main)
  Fxb [mW/m2] 0.5-8keV flux in erg/cm2/s (log10) ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;(unassigned);(unassigned))
  logLx [10-7W] 2keV luminosity in erg/s (log10) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  logL2500 [10-7W] 2500Å luminosity in erg/s (log10) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  aox  Optical/X-ray Spectral index (Note G3)   (time.equinox;instr.det;stat.min;(unassigned);instr.offset)
  F20cm mJy (n) 1.4GHz FIRST radio flux density (Note 3)   ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  n_F20cm   [0/1] 1 if multiple/extended radio morphology ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  RL mag Radio loudness (Note G4)   ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  Cl   [0/3] Spectral classification (Note G5)   ((unassigned);(unassigned);(unassigned);phys.atmol.sweight;meta.main)
  Target   [0/1] is source a Chandra PI target? ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  Comm (char) Comments ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  ChaMP  Display the ChaMP X-ray point source catalog (Kim et al. 2007, Cat. J/ApJS/169/401) ((unassigned);(unassigned);(unassigned);pos.geocentric)
  DR7Q  Display the SDSS-DR7 quasar catalog (Schneider et al. 2010, Cat. VII/260) ((unassigned);em.freq;(unassigned);pos.geocentric)
  DR6  Details from SDSS-DR6 (Adelman-McCarthy+, 2007, Cat. II/282 ((unassigned);em.freq;(unassigned);pos.geocentric)
  Sloan  Display the SDSS data for this quasar ((unassigned);(unassigned);(unassigned);pos.geocentric)
  Simbad  ask the Simbad data-base about this object ((unassigned);phys.veloc.orbital;arith.diff)
  NED  ask the NED data-base about this object
  RAJ2000 deg SDSS source right ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DEJ2000 deg SDSS source declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)

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