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/ApJS/76/1001
  UBV photometry of HK survey stars (Preston+, 1991)
ReadMe+ftp
1991ApJS...76.1001P
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/76/1001/starsUBV photometry of HK stars, from tables 3 (blue horizontal branch stars, Sp=A or AB), 4 (metal-poor stars, Sp=MP), 5 (ambiguous types, Sp=AorMP) (1779 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))
  BPS-CS (char) Curtis-Schmidt field number ((unassigned);(unassigned))
  m_BPS-CS (char) Multiplicative index on star name ((unassigned))
  Sp (char) Catalog spectral class (MP=meta-poor) ((unassigned))
  Vmag mag V magnitude ((unassigned);(unassigned))
  B-V mag B-V colour index ((unassigned);(unassigned);(unassigned))
  U-B mag (n) []? U-B colour index ((unassigned);(unassigned);(unassigned))
  Code (char) Code for observation period and telescope (Note 1)   ((unassigned))
  Note (char) Note about the star (Note 2)   ((unassigned))
  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		    
(n) indicates a possible blank or NULL column(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:
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If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR3263430.err (2026-01-28T13:42:06)
-3
-source=J/ApJS/76/1001
-ref=VIZ697a122e31cbc6
elapse time 1