VizieR

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

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/AJ/153/157
  Candidate ICRF flat-spectrum radio sources. III. (Titov+, 2017)
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2017AJ....153..157T
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/153/157/sourcesObserved IVS objects (110 rows)
2.J/AJ/153/157/table1(c)Observed emission lines (401 rows)
3.J/AJ/153/157/table2(c)Probable BL Lac objects (14 rows)
4.J/AJ/153/157/table3(c)Objects with low signal-to-noise spectra (22 rows)
5.J/AJ/153/157/notesNotes on individual targets (33 rows)

Simple ConstraintList Of Constraints
 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
   (ALL)IVS (char) (i) International VLBI Service name (HHMM+DDd, B1950) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  (1+2)Ne  (n)Number of emission lines observed for this source ((unassigned);(unassigned);(unassigned);src.var)
  (1)ICRF2  (n)International Celestial Reference Frame 2 (ICRF2; Ma et al., 2009, cat. I/323) ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  (1+4)SimbadName (char) Designation understandable by the Simbad data-base ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  (2+3)N (char) Indicates a note in Section 3.1 ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (2+3+4)RAJ2000 "h:m:s" Hour of Right Ascension (J2000) (Note G1)   ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (2+3+4)DEJ2000 "d:m:s" Degree of Declination (J2000) (Note G1)   ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (2+3+4)Tel (char) Abbreviation of the telescope used for the spectrum (GS, GN, or NTT) (Note G2)   ((unassigned);(unassigned);(unassigned);phys.electron.degen)
  (2)Line (char) Line identifier ((unassigned);(unassigned);(unassigned);spect.line.veloc;phys.angArea;meta.main)
  (2)Rlambda 0.1nm [1025.7/5175] Rest wavelength {lambda} (in Å) (time.equinox;(unassigned);arith.factor;meta.bib.author)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Olambda 0.1nm [3730.5/9015.2] Observed wavelength {lambda} (in Å) ((unassigned);phys.veloc.orbital;arith.diff;meta.bib.author)
  (2)f_Olambda (char) []] Flag ']' on Olambda when the line was not used for redshift determination (time.epoch;(unassigned);arith.factor;pos.eq.dec)
  (2)<z>   [0.227/3.3] Mean spectroscopic redshift ((unassigned);phys.veloc.orbital;arith.diff;pos.parallax;arith.diff;meta.main)
  (2)e_<z>   [0.0001/0.013] Uncertainty in z (Note 1)   ((unassigned);(unassigned);(unassigned);time.age;pos.parallax.dyn;meta.main)
  (2)f_<z> (char) [S] Flag indicating a single-line redshift (Note 2)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (2+3)Simbad (char) ask the Simbad data-base about this object (phot.color;(unassigned);arith.diff;pos.geocentric)
  (5)Note (char) Notes on the source ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)

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