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/table3(c)catalogue of 1312 emission-line objects in M31 (1312 rows)
2.J/A+AS/102/251/table4(c)doubtful candidates emission-line objects (203 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
   (ALL)Seq  Running number ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
   (ALL)u_Seq (char) [: ] existence flag, as: blank sure : doubtful :: very doubtful ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
   (ALL)RA1950 "h:m:s" Right Ascension 1950 ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
   (ALL)DE1950 "d:m:s" Declination 1950 ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
   (ALL)Npos  number of position measurements ((unassigned);(unassigned);(unassigned);src.var)
   (ALL)u_Npos (char) Uncertainty flag on Npos, as blank coherent measurements : one measurement doubtful or impossible ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
   (ALL)Names (char) other identifications (Note 1)   ((unassigned);(unassigned);(unassigned);spect.line.veloc)
   (ALL)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)
   (ALL)_RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned))
   (ALL)_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=846755747 Where phase=3 and catid=41020251
**** 
**** --POSTGRES MSG db=0
**** 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 
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846755747 Where phase=3 and catid=41020251
**** 
**** --POSTGRES MSG db=0
**** 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/VR3490264.err (2026-10-31T09:55:47)
-3
-source=J/A+AS/102/251
-ref=VIZ6ae5bb233541d8
elapse time 0