VizieR

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

VizieR

  
J/ApJS/221/7
  SDSS QSOs at z<0.8. II. New spectroscopic obs. (Runnoe+, 2015)
ReadMe+ftp
2015ApJS..221....7R
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/221/7/table3Spectral measurements for broad Hβ (328 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)
  ID  (i) [001224/180545] Abbreviated object SDSS identifier (meta.id)
  Date "Y:M:D" (n) UT date of the observation (time.epoch;obs)
  FWHM km/s [1900/19800] Full-Width at Half-Maximum (spect.line.width)
  e_FWHM km/s [60/4000] Uncertainty in FWHM (stat.error;phys.angSize)
  FWQM km/s Full-Width at Quarter-Maximum (spect.line.width)
  e_FWQM km/s Uncertainty in FWQM (stat.error)
  PShift km/s [-5900/6800] Peak velocity shift (spect.dopplerVeloc)
  e_PShift km/s [30/1000] Uncertainty in PShift (spect.dopplerVeloc)
  CShift km/s Centroid velocity shift (spect.dopplerVeloc)
  e_CShift km/s Uncertainty in Shift (spect.dopplerVeloc)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  sigma km/s [1100/9500] Velocity dispersion (phys.veloc.dispersion)
  e_sigma km/s [20/900] Uncertainty in sigma (stat.error)
  Skew   [-0.2/0.4] Pearson skewness coefficient (stat.fit.param)
  e_Skew   [0.008/0.06] Uncertainty in Skew (stat.error)
  Kurt   [2.1/5.5] Kurtosis coefficient (stat.fit.param)
  e_Kurt   [0.03/0.3] Uncertainty in Kurt (stat.error)
  Flux 10-17mW/m2 [45/32000] Integrated flux (broad Hβ) (phot.flux)
  e_Flux 10-17mW/m2 [2/2000] Uncertainty in Integrated Flux (stat.error;phot.flux)
  EW 0.1nm [8/2000] Equivalent width (spect.line.eqWidth)
  e_EW 0.1nm [1/200] Uncertainty in EW (stat.error;spect.line.eqWidth)

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