VizieR

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

VizieR

  
J/ApJ/861/130
  BL Lac objects GTC low resolution spectroscopy (Landoni+, 2018)
ReadMe+ftp
2018ApJ...861..130L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/861/130/table4Measurements of spectral lines (55 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) Object Name (meta.id;meta.main)
  l_lambda (char) [∼ ] Uncertainty flag on lambda (meta.code.error)
  lambda 0.1nm [4235.4/9298] Barycenter of the detected line, in Angstrom units (em.wl)
  f_lambda (char) [* ] Barycenter contamination flag (meta.code)
  EW 0.1nm [0.2/87] Measured equivalent width, Angstroms (spect.line.eqWidth)
  Line (char) Line identification (meta.id;spect.line)
  l_zspec (char) [∼ ] Uncertainty flag on zspec (meta.code.error)
  zspec  (n) [0.5/3.4] Spectroscopic redshift (src.redshift)
  f_zspec (char) Flag on zspec (Note 1)   (meta.code)
  Lum [Lsun] (n) [41/43.7] Line (log) luminosity; only for emission features; in solar units (phys.luminosity)
  Type (char) Feature Type (Note 2)   (meta.code)

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