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/AJ/108/538
  Metal-poor MS stars UBV photometry (Preston+ 1994)
ReadMe+ftp
1994AJ....108..538P
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/108/538/ubvUBV observations of HK survey stars (tables 9 and 10 of paper) (266 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)
  n (char) n for a new observation (table9), r for a repeat observation (table10) ((unassigned);phys.veloc.orbital;arith.diff)
  BPS-CS (char) Star identification in HK survey (field-number)
  Vmag mag Johnson V magnitude
  B-V mag Johnson B-V colour index
  U-B mag Johnson colour index ((unassigned);phys.veloc.microTurb;arith)
  Simbad  ask the Simbad data-base about this object ((unassigned);phys.veloc.orbital;arith.diff)
  _RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  _DE deg Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);phys.atmol.qn.I;arith.grad;(unassigned);arith)

ALL cols		    
 (i)indexed column
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usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846471923 Where phase=3 and catid=51080538
**** 
**** --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/VR651461.err (2026-10-28T03:05:22)
-3
-source=J/AJ/108/538/ubv
-ref=VIZ6ae166729f0c5
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