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

  
J/ApJ/461/127
  The Einstein Two-Sigma Catalog (Moran+ 1996)
ReadMe+ftp
1996ApJ...461..127M
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/461/127/twosigmaThe 2-sigma catalog (46186 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)
  RA1950 "h:m:s" (i) RA (1950) of the source ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  DE1950 "d:m:s" (i) Dec (1950) of the source ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  S/N  Signal-to-noise ratio of the source (Note)   ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  IPCSEQ  IPC Sequence number containing the source ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  cnts125 arcmin-2 Number of background-subtracted counts collected within a 1.25 arcmin radius circular aperture (Note)   ((unassigned);phys.veloc.orbital;arith.diff;meta.note)
  cnts20 arcmin-2 Number of background-subtracted counts collected within a 2.0 arcmin radius circular aperture (Note)   ((unassigned);(unassigned);(unassigned);meta.note)
  exp125 s flatfield-weighted exposure time for the source in the 1.25 arcmin radius aperture (Note)   ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  exp20 s flatfield-weighted exposure time for the source in the 2.0 arcmin radius aperture (Note)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);(unassigned);meta.main)
  N125  Number of "good" pixels used for count in the 1.25 arcmin radius aperture (Note)   ((unassigned);(unassigned);(unassigned);src.var)
  N20  Number of "good" pixels used for count in the 2.0 arcmin radius aperture (Note)   ((unassigned);(unassigned);(unassigned);src.var)
  Nbg  Number of "good" pixels used for the background count in the concentric 3-6 arcmin radius annulus (Note)   ((unassigned);(unassigned);(unassigned);src.var)

ALL cols		    
 (i)indexed column
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 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=846586271 Where phase=3 and catid=14610127
**** 
**** --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/VR3973334.err (2026-10-29T10:51:09)
-3
-source=J/ApJ/461/127
-ref=VIZ6ae3251f3ca0d6
elapse time 3