VizieR

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

VizieR

  
J/A+A/707/A347
  Blazar candidates of uncertain type (Chen+, 2026)
ReadMe+ftp
2026A&A...707A.347C
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spectrum
Post annotation 		img(gal)
1.J/A+A/707/A347/table2Spectral line measurements of BCU samples with SDSS spectra (237 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)
  All  Display all data for this source (meta.ref.url)
  4FGL (char) 4FGL name (meta.id;meta.main)
  SDSS (char) SDSS spectral identifier in Plate-MJD-FiberID format (meta.id)
  SNR  Signal-to-noise ratio of the spectrum (stat.snr)
  zSDSS  (n) Redshift in SDSS (src.redshift;pos.heliocentric)
  Class (char) Classification based on optical spectra (Note 1)   (meta.code.class;src.class)
  lambdaObs 0.1nm (n) Observed wavelength of the emission or absorption line (Angstroems) (em.wl)
  LineType (char) [AE] Line type: E for emission lines, A for absorption lines (meta.code)
  LineID (char) Line identification with rest-frame wavelength (Note 2)   (meta.id;em.wl;spect.line)
  zline  (n) Redshift derived from the line (src.redshift)
  e_zline  (n) Uncertainty in z_line (stat.error)
  EW 0.1nm (n) Equivalent width of the line (Angstroms) (spect.line.eqWidth)
  e_EW 0.1nm (n) 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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