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))
  n (char) (i) n for a new observation (table9), r for a repeat observation (table10)
  BPS-CS (char) (i) Star identification in HK survey (field-number)
  Vmag mag (i) Johnson V magnitude
  B-V mag (i) Johnson B-V colour index
  U-B mag (i) Johnson colour index
  Simbad  (i) ask the Simbad data-base about this object
  _RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned))
  _DE deg Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned))

ALL cols		    
 (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:
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**** Report from: stdb_pg_conn,     Status: STDB_ERR 
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**** Report from: stdb_conn_dbms,     Status: STDB_ERR 
****No server is available for connection
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If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR2733158.err (2025-12-06T01:41:26)
-3
-source=J/AJ/108/538/ubv
-ref=VIZ693389c629b466
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