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/698/895
  Variations in QSOs optical flux (Kelly+, 2009)
ReadMe+ftp
2009ApJ...698..895K
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/698/895/qsosQuasars sample properties (table1) and results from CAR(1) process fits to quasar light curves (table 2) (109 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)
  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)
  z  Redshift (src.redshift)
  logL5100 [10-7W] Log of monochromatic luminosity at 5100Å (phys.luminosity)
  logMBH [Msun] (n) Log of Blackhole mass (phys.mass)
  e_logMBH [Msun] (n) The 1σ error in logMBH (stat.error)
  Ref  Optical light curve reference (Note 1)   (meta.ref)
  logtau [d] (n) Log of characteristic time scale τ of the quasar lightcurve (Note 1)   (time.scale)
  e_logtau [d] (n) Lower 95% confidence interval in logtau (stat.error)
  E_logtau [d] (n) Upper 95% confidence interval in logtau (stat.error;stat.max)
  logsig [---] (n) Log of standard deviation in the input process to Equation 1 (Note 1)   (stat.stdev)
  e_logsig [---] (n) The error in logsigma (stat.error)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)

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