VizieR

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

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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/A+A/560/A104
  UV variability of quasars (Meusinger+, 2013)
ReadMe+ftp
2013A&A...560A.104M
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/560/A104/catalogQuasar variabilities and accretion rates (3916 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  Seq  (i) [1/3916] Sequential number (meta.record)
  SDSS (char) SDSS designation hhmmss.ss+ddmmss.s (meta.id;meta.main)
  RAJ2000 deg (i) Right Ascension J2000.0 (degree) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination J2000.0 (degree) (pos.eq.dec;meta.main)
  zsp   [0.7/1.7] Spectroscopic redshift (Note 1)   (src.redshift)
  Plate  Spectroscopic plate number (Note 1)   (meta.id;instr.plate)
  Fiber  Spectroscopic fiber number (Note 1)   (meta.number;pos.parallax.spect)
  MJD  MJD of spectroscopic observation (Note 1)   (time.epoch)
  logLbol [10-7W] Log Bolometric luminosity (Note 1)   (phys.luminosity)
  e_logLbol [10-7W] Error in logLbol (Note 1)   (stat.error)
  logMbh [Msun] (n) Log Black hole mass (Note 1)   (phys.mass)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_logMbh [Msun] (n) Error in logMass (Note 1)   (stat.error)
  logEdd [-] (n) Log Eddington ratio log(Lbol/Ledd) (Note 1)   (phys.luminosity;arith.ratio)
  logT* [K] (n) Log temperature parameter (phys.temperature)
  alphal  Spectral index αλ [log(Fλ)/log(λ)] (spect.index)
  Acc Msun/yr (n) Accretion rate (Note 2)   (phys.mass.loss)
  eta  (n) Radiative efficiency η (Note 2)   (stat.param)
  Vu mag+2 (n) u band variability (Note 3)   (phot.mag;em.opt.U)
  Vg mag+2 (n) g band variability (Note 3)   (src.var.index)
  Vr mag+2 (n) r band variability (Note 3)   (src.var)
  Vi mag+2 (n) i band variability (Note 3)   (src.var.index)
  Vz mag+2 (n) z band variability (Note 3)   (src.var.index)
  Sloan  Display the SDSS data for this quasar (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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