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/A+AS/102/251
  Objective-prism survey of em. objects in M31 (Meyssonnier+ 1993)
ReadMe+ftp
1993A&AS..102..251M
Similar Catalogs
Post annotation 		img(gal)
1.J/A+AS/102/251/table4doubtful candidates emission-line objects (203 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)
  Seq  Running number ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  u_Seq (char) [: ] existence flag, as: blank sure : doubtful :: very doubtful ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  RA1950 "h:m:s" Right Ascension 1950 ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  DE1950 "d:m:s" Declination 1950 ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  Npos  number of position measurements ((unassigned);(unassigned);(unassigned);src.var)
  u_Npos (char) Uncertainty flag on Npos, as blank coherent measurements : one measurement doubtful or impossible ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  Names (char) other identifications (Note 1)   ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  Nature (char) possible nature of the objects (if followed by "?", doubtful nature) (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sweight;meta.main)
  _RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned))
  _DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))

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=846759009 Where phase=3 and catid=41020251
**** 
**** --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/VR3512165.err (2026-10-31T10:50:08)
-3
-source=J/A+AS/102/251/table4
-ref=VIZ6ae5c7e0359765
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