VizieR

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

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

  
I/251
  VLBI International Celestial Reference Frame (ICRF) (Ma+, 1997)
ReadMe+ftp
1997AAS...191.1613M
Similar Catalogs
This catalogue is obsoleted by I/323
Post annotation 		img(gal)
1.I/251/rsc95r01ICRF RSC(WGRF)95 R 01 all sources (608 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);meta.version;arith.diff;phys.veloc)
  ICRF (char) ICRF designation (Note)   ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  IERS (char) IERS designation (Note)   ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  c (char) [DCO] Defining / Candidate / Other category of source (Note)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  X  (n) X band structure index ((unassigned);(unassigned);(unassigned);phys.abund.Y;(unassigned);(unassigned))
  S  (n) S band structure index ((unassigned);meta.version;arith.diff;phys.abund.Y;meta.main)
  Hip (char) [* ] Link to Hipparcos reference frame (Note)   ((unassigned);meta.version;arith.diff;phys.veloc.dispersion;€?**ucdid=0**?)
  RAJ2000 "h:m:s" Right Ascension (J2000) hours ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DEJ2000 "d:m:s" Declination (J2000) degrees ((unassigned);meta.version;arith.diff;(unassigned);arith)
  e_RAJ2000 s Uncertainty in Right Ascension ((unassigned);(unassigned);(unassigned);time.age;(unassigned))
  e_DEJ2000 arcsec Uncertainty in Declination ((unassigned);pos.wcs.naxis;arith.grad;time.age;(unassigned))
  Corr  (n) [-1,1] RA/Dec correlation ((unassigned);(unassigned);(unassigned);stat.median;meta.main)
  Ep d Mean date of observation (JD) ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  O1 d First date of observation (JD) (phot.fluence;em.IR.4-8um;arith.factor;pos.centroid;stat.param)
  Ol d Last Julian date of observation (JD) ((unassigned);meta.version;arith.diff;pos.centroid;stat.param)
  Nsess  Number of observing sessions ((unassigned);(unassigned);(unassigned);src.var)
  Ndel  Number of delay, delay rate obs. pairs ((unassigned);phys.luminosity.fun;arith.grad;src.var)

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=846440068 Where phase=3 and catid=1251
**** 
**** --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/VR138965.err (2026-10-27T18:14:27)
-3
-source=I/251/rsc95r01
-ref=VIZ6ae0ea0321ed5
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