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/669/791
  Quasar black hole masses (Wilhite+, 2007)
ReadMe+ftp
2007ApJ...669..791W
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/669/791/qsosVariable quasar sample (tables 1 and 2 of paper) (615 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)
  [WBS2007]  Running quasar identification number (meta.record)
  SDSS (char) The SDSS identification (HHMMSS.ss+DDMMSS.s) (may differ from SDSS-DR7 name) (meta.id;meta.main)
  MJDh d Modified Julian Date of high-S/N ratio epoch (time.epoch)
  MJDl d Modified Julian Date of low-S/N ratio epoch (time.epoch)
  zh  Redshift of high-S/N ratio epoch (src.redshift;pos.heliocentric)
  e_zh  Uncertainty in z-HSN (stat.error)
  zl  Redshift of low-S/N ratio epoch (src.redshift;pos.heliocentric)
  e_zl  Uncertainty in z-LSN (stat.error)
  S/Nh  Signal-to-Noise of high-S/N ratio epoch (stat.snr;time.epoch)
  S/Nl  Signal-to-Noise of low-S/N ratio epoch (stat.snr;time.epoch)

ALL cols		    
 (i)indexed column
  Lh 10+37W High-S/N ratio epoch 1450Å luminosity (Note 1)   (phys.luminosity;em.UV)
  e_Lh 10+37W Uncertainty in Lh (Note 1)   (stat.error)
  Ll 10+37W Low-S/N ratio epoch 1450Å luminosity (Note 1)   (phys.luminosity;em.UV)
  e_Ll 10+37W Uncertainty in Ll (Note 1)   (stat.error)
  sig.h km/s High-S/N ratio epoch CIV 1550Å line dispersion (phys.veloc.dispersion)
  e_sig.h km/s Uncertainty in sig.h (stat.error)
  sig.l km/s Low-S/N ratio epoch CIV 1550Å line dispersion (phys.veloc.dispersion)
  e_sig.l km/s Uncertainty in sig.l (stat.error)
  MBHh [solMass]High-S/N ratio epoch log of Black hole mass (phys.mass)
  e_MBHh [solMass]Uncertainty in MBHh (stat.error)
  MBHl [solMass]Low-S/N ratio epoch log of Black hole mass (phys.mass)
  e_MBHl [solMass]Uncertainty in MBHl (stat.error)
  DR7  Display the details from SDSS-DR7 about this quasar (meta.ref.url)
  Sloan  Display the SDSS data for this quasar (meta.ref.url)
  _RA deg (i) Position from SDSS name (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position from SDSS name (declination part) (pos.eq.dec;meta.main)

ALL cols		    
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