VizieR

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

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJ/914/42
  Radio follow-up to 4FGL-DR2 unassociated sources (Bruzewski+, 2021)
ReadMe+ftp
2021ApJ...914...42B
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/914/42/table5*VLASS (Karl G. Jansky Very Large Array Sky Survey) catalog; see the Appendix (original column names in green) (Note) (2232726 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
Standard Original
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Name (char) (i) VLASS Epoch 1 name of the source (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  RAJ2000 deg (i) Right ascension (J2000) (RA) (pos.eq.ra;meta.main)
  e_RAJ2000 deg (n) [3e-7/0.06] RAdeg uncertainty (RAErr) (stat.error;pos.eq.ra)
  DEJ2000 deg (i) [-40.02/89.83] Declination (J2000) (Dec) (pos.eq.dec;meta.main)
  e_DEJ2000 deg (n) [1.2e-6/0.9] DEdeg uncertainty (DecErr) (stat.error;pos.eq.dec)
  Flux Jy [3.34e-8/9.31] Integrated flux (IntFlux) (phot.flux.density;em.radio.3-6GHz)
  e_Flux Jy [5.83e-9/0.24] Flux uncertainty (IntFluxErr) (stat.error;phot.flux)
  Fpk Jy/beam [0/3.92] Peak flux of VLASS source (PeakFlux) (phot.flux.density;em.radio.3-6GHz)
  e_Fpk Jy/beam [2.8e-8/0.04] Fpk uncertainty (PeakFluxErr) (stat.error)
  Type (char) [SCM] Source morphology code from PyBDSF (Mohan & Rafferty 2015ascl.soft02007M) (TypeCode) (meta.code)
  Pointing (char) Pointing/image information for source (obs.image)
  Obs "Y-M-D,h:m:s"(n)(i) Date of observation (time.epoch)
  Flag   [0/2] Flag (0=Alone,1=Useful,2=Redundant) (meta.code.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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