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/AJ/152/91
  Faint UBVRI standard stars at +50° declination (Clem+, 2016)
ReadMe+ftp
2016AJ....152...91C
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/152/91/table2Program fields (18 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. (meta.record)
  Field (char) Field name (obs.field)
  Nphot  (n)Number of photometric measurements in this field (table6) (meta.number)
  RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  NU   [1/23] Number of exposures obtained in U filter (Note 1)   (meta.number)
  NB   [1/24] Number of exposures obtained in B filter (Note 1)   (meta.number)
  NV   [1/27] Number of exposures obtained in V filter (Note 1)   (meta.number)
  NR   [1/24] Number of exposures obtained in R filter (Note 1)   (meta.number)
  NI   [1/23] Number of exposures obtained in I filter (Note 1)   (meta.number)
  L13  (n)Indicates a pre-existing standard field defined by Landolt 2013 (Cat. J/AJ/146/131) (meta.number)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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