VizieR

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

VizieR

  
J/ApJS/276/38
  The Radio Fundamental Catalog - RFC (Petrov+, 2025)
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2025ApJS..276...38P
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1.J/ApJS/276/38/table20List of VLBI absolute astronomy observing campaigns (73 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. ((unassigned);(unassigned);(unassigned);phys.veloc)
  Survey  Survey (Note 1)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  Campaign (char) Campaign (Note 2)   ((unassigned);(unassigned);arith.factor;spect.line.veloc;stat.median)
  Network (char) Network ((unassigned);(unassigned);(unassigned);spect.line.veloc;phys.angArea)
  ID (char) Observation ID ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  Ref (char) References (Note 3)   ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion)
  Freq-lo GHz (n) Frequency, low ((unassigned);phys.veloc.orbital;arith.diff;instr.spect)
  Freq-hi GHz (n) Frequency, high ((unassigned);phys.veloc.orbital;arith.diff;instr.spect)
  Dur h Duration, hours ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  Num  Number of session ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  Start (char) Start Date, YYYY.MM.DD ((unassigned);stat.covariance;arith.factor;(unassigned);meta.main)
  End (char) End Date, YYYY.MM.DD ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  Nobs  Number of sources, observed ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  Ndet  Number of sources, detected ((unassigned);(unassigned);(unassigned);src.var)
  Nunq  Number of sources, unique (Note 4)   ((unassigned);instr.calib;stat.min;src.var)

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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