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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/ApJ/748/49
  Optical spectroscopy of 1LAC broad-line blazars (Shaw+, 2012)
ReadMe+ftp
2012ApJ...748...49S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/748/49/table4Line properties for z>1 broad-line 1LAC AGNs (119 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)
  Name (char) AGN name (JHHMM+DDMM) (Note G1)   (meta.id;meta.main)
  1FGL (char) 1FGL name in 1LAC catalog (Cat. J/ApJ/715/429) (meta.id.assoc)
  z   [1.006/3.037] Spectroscopic redshift (src.redshift)
  f_z (char) [:] Indicates a z with systematic uncertainty (discussed in section 2.4) (meta.code)
  F5980 10uJy [1/222] Flux at ∼598nm; 10–28erg/s/cm2/Hz (phot.flux)
  e_F5980 10uJy [0/0.7] Uncertainty in F5980 (stat.error)
  alpha   [-3.9/1.1] Spectral index α (spect.index)
  e_alpha  Uncertainty in alpha (stat.error;pos.eq.ra)
  L3000 [10-7W] (n) [44.6/47.4] Log luminosity at 300nm; erg/s (phys.luminosity)
  e_L3000 [10-7W] (n) Uncertainty in L3000 (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  LMgII [10-7W] (n) [42.5/45.1] Log luminosity of Mg II (2800); in units of erg/s (phys.luminosity)
  e_LMgII [10-7W] (n) Uncertainty in LMgII (stat.error)
  WMgII km/s (n) [1000/10100] FWHM of MgII (spect.line.width)
  e_WMgII km/s (n) [200/1900] Uncertainty in WMgII (stat.error)
  MMgII [Msun] (n) [7.1/10.0] Log of black hole mass from Mg II (phys.mass)
  e_MMgII [Msun] (n) Uncertainty in MMgII (stat.error)
  L1350 [10-7W] (n) [45.1/47.5] Log luminosity at 135nm; erg/s (phys.luminosity)
  e_L1350 [10-7W] (n) Uncertainty in L1350 (stat.error)
  LCIV [10-7W] (n) [42.6/45.7] Log luminosity of C IV (1550); in units of erg/s (phys.luminosity)
  e_LCIV [10-7W] (n) Uncertainty in LCIV (stat.error)
  WCIV km/s (n) [900/8500] FWHM of C IV (spect.line.width)
  e_WCIV km/s (n) [200/280700] Uncertainty in WCIV (stat.error)
  MCIV [Msun] (n) [7.1/9.8] Log of black hole mass from C IV (phys.mass)
  e_MCIV [Msun] (n) [0.1/482] Uncertainty in MCIV (stat.error)
  Tel (char) Telescope used in observation (Note G2)   (instr.setup;obs)
  1LAC  (n)Link to 1FGL (J/ApJS/188/405) and 1LAC (J/ApJ/715/429) data (meta.number)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) Positions from 1LAC catalog (Cat. J/ApJ/715/429) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from 1LAC catalog (Cat. J/ApJ/715/429) (declination part) (pos.eq.dec;meta.main)

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