VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
CDS

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/109/2828
  CaII H and K filter photometry II. (Twarog+ 1995)
ReadMe+ftp
1995AJ....109.2828T
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/109/2828/catalogThe observations (Table 2 of the paper) (1990 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)
  HD (char) Henry Draper Catalogue designation (meta.id;meta.main)
  Name1 (char) Alternative designation (Note 1)   (meta.id)
  Name2 (char) Alternative designation (Note 1)   (meta.id)
  Vmag mag Magnitude in V system (phot.mag;em.opt.V)
  e_Vmag mag Mean error on Vmag (stat.error;phot.mag;em.opt.V)
  b-y mag colour index in Stroemgren system (phot.color;em.opt.B;em.opt.V)
  e_b-y mag Mean error on b-y (stat.error;phot.color;em.opt.B)
  hk mag hk index in Caby system [(Ca-b)-(b-y)] (phot.color)
  e_hk mag standard deviation for a single observation (stat.error)
  Nobs   [1/31] Number of observations (meta.number)
  Class (char) Classification of the star (Note 2)   (meta.code.class;src.class)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  _RA deg (n)(i) Position from Simbad; one star, ANST 3, could not be retrieved and therefore has no position. (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (n)(i) Position from Simbad; one star, ANST 3, could not be retrieved and therefore has no position. (declination part) (pos.eq.dec;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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