VizieR

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

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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJ/687/78
  FeII emission in quasars (Hu+, 2008)
ReadMe+ftp
2008ApJ...687...78H
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/687/78/table2Spectrophotometric measurements (4037 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)
  SDSS (char) SDSS DR5 designation (HHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  z  Redshift determined using peak of [OIII]5007 (src.redshift)
  L(Fe) 10-7W Luminosity of FeII emission between 4434 & 4686 Angstroms (phys.luminosity)
  e_L(Fe) 10-7W Error in L(Fe) (stat.error)
  W(Fe) km/s FeII FWHM (spect.line.width)
  e_W(Fe) km/s Error in FWHM(Fe) (stat.error)
  v(Fe) km/s FeII velocity shift (Note 1)   (spect.dopplerVeloc)
  e_v(Fe) km/s Error in v(Fe) (Note 1)   (stat.error)
  L(HbB) 10-7W Broad Hβ component luminosity (phys.luminosity)
  e_L(HbB) 10-7W Error in L(HbB) (stat.error)

ALL cols		    
 (i)indexed column
  W(HbB) km/s Broad Hβ component FWHM (spect.line.width)
  e_W(HbB) km/s Error in W(HbB) (stat.error)
  v(HbB) km/s Broad Hβ component velocity shift (Note 1)   (spect.dopplerVeloc)
  e_v(HbB) km/s Error in v(HbB) (Note 1)   (stat.error)
  L5100 uW/nm Specific continuum luminosity at 5100Å (in erg/s/Å) (phys.luminosity)
  e_L5100 uW/nm Error in L5100 (stat.error)
  alpha  Power law spectral index of continuum [F(λ)∝λα) (spect.index;spect.continuum)
  e_alpha  Error in alpha (stat.error;pos.eq.ra)
  l_L6cm (char) Upper limit flag on L6cm (meta.code.error)
  L6cm 10-7W/Hz (n) Specific luminosity at 6cm (Note 2)   (phys.luminosity)
  L2kev 10-7W/Hz (n) Specific luminosity at 2kev (Note 3)   (phys.luminosity)
  L(Mg) 10-7W (n) MgII luminosity (phys.luminosity)
  e_L(Mg) 10-7W (n) Error in L(Mg) (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  W(Mg) km/s (n) MgII FWHM (spect.line.width)
  e_W(Mg) km/s (n) Error in W(Mg) (stat.error)
  v(Mg) km/s (n) MgII velocity shift (Note 1)   (spect.dopplerVeloc)
  e_v(Mg) km/s (n) Error in v(Mg) (Note 1)   (stat.error)
  L(OIII) 10-7W OIIIλ5007 luminosity (phys.luminosity)
  e_L(OIII) 10-7W Error in L(OIII) (stat.error)
  W(OIII) km/s OIIIλ5007 FWHM (spect.line.width)
  e_W(OIII) km/s Error in W(OIII) (stat.error)
  HbN/OIII  Ratio of HβNC to OIIIλ5007 (spect.line.intensity;arith.ratio)
  e_HbN/OIII  Error in HbN/OIII (stat.error)
  v(HbN) km/s HbNC velocity shift (Note 1)   (spect.dopplerVeloc)
  e_v(HbN) km/s Error in v(HbN) (Note 1)   (stat.error)
  L(OII) 10-7W (n) OII luminosity (phys.luminosity)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_L(OII) 10-7W (n) Error in L(OII) (stat.error)
  W(OII) km/s (n) OII FWHM (spect.line.width)
  e_W(OII) km/s (n) Error in W(OII) (stat.error)
  v(OII) km/s (n) OII velocity shift (Note 1)   (spect.dopplerVeloc)
  e_v(OII) km/s (n) Error in v(OII) (Note 1)   (stat.error)
  sigHb km/s Square root of second moment of HβBC (stat.variance)
  MBH solMass Mass of the central Black Hole (phys.mass)
  Lb/LEd  Ratio of bolometric to Eddtington luminosity (phys.luminosity;arith.ratio)
  FeII/HbB  Ratio of FeII to HβBC (spect.line.intensity;arith.ratio)
  DR7  Display the SDSS-DR7 quasar catalog data (Schneider et al. 2010, Cat. VII/260) (meta.ref.url)
  Sloan  Display the SDSS data for this quasar (meta.ref.url)
  Simbad  ask the Simbad data-base about this object
  _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		    
(n) indicates a possible blank or NULL column(i)indexed column
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