VizieR

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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/A+A/375/661
  Stability of VLBI reference frame (Gontier+, 2001)
ReadMe+ftp
2001A&A...375..661G
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/375/661/table2Observational and statistical characteristics of the sources over 1987-1999, in the local and equatorial coordinate systems (264 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);phys.veloc.orbital;arith.diff;phys.veloc)
  IERS (char) IERS designation of the radio source ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  n_IERS (char) [dcon] ICRF status of the source (Note 1)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  Simbad  ask the Simbad data-base about this object (meta.code.member;(unassigned);arith.diff;phys.veloc.dispersion)
  Nses  Number of sessions with more than two observations of the source. ((unassigned);(unassigned);(unassigned);src.var)
  Nyears  Number of years with observations of the source in at least six sessions. ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  Angle deg (n) Angle of the axis of maximum local variability with the declination axis. (phys.veloc.escape;(unassigned);arith;instr.spect;meta.main)
  l_gofPos (char) Limit flag on gofPos ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  gofPos  Goodness of fit of the yearly coordinate in the direction of maximum local variability. (meta.modelled;pos.satellite;arith;phys.polarization.circular;meta.main)
  e_Pos  (n) Allan standard error of yearly coordinate in the direction of maximum local variability ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  Index  (n) Fey & Charlot (1997ApJS..111...95F and 2000, Cat. J/ApJS/128/17) source structure index ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec;phys.pressure;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  EpIndex yr (n) Epoch of source structure index ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  Noise (char) [WF] Spectral type of noise in the direction of maximum local variability: White noise (W) or Flicker noise (F). ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  Rate mas/yr (n) Rate of apparent motion in the direction of maximum local variability ((unassigned);phys.veloc.orbital;arith.diff;spect.line.broad.Zeeman;meta.main)
  e_Rate mas/yr (n) rms uncertainty on Rate ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  n_2_RA (char) [#] # marks poor estimates ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  2_RA  (n) {chi}2 of individual right ascensions ((unassigned);(unassigned);(unassigned);time.resolution;meta.main)
  l_gof2_RA (char) Limit flag on gof2_RA ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  gof2_RA  Goodness of fit of yearly right ascensions ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)
  e_RAcosDE  (n) Allan standard error of yearly RAcosDE ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  n_2_DE (char) [#] # marks poor estimates ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  2_DE  (n) {chi}2 of individual declinations ((unassigned);(unassigned);(unassigned);time.resolution;meta.main)
  l_gof2_RE (char) Limit flag on gof2_RE ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  gof2_RE  Goodness of fit of yearly declinations ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)
  e_DE  (n) Allan standard error of yearly declinations ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  _RA deg (n)Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  _DE deg (n)Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846504189 Where phase=3 and catid=33750661
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR1464809.err (2026-10-28T12:03:07)
-3
-source=J/A+A/375/661
-ref=VIZ6ae1e47c1659e9
elapse time 2