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

  
II/27
  Photoelectric measurements in UcBV system (Nicolet 1975)
ReadMe+ftp
1975A&AS...22..239N
Similar Catalogs
Post annotation 		img(gal)
1.II/27/means(c)Weighted Means of UcBV data (7141 rows)
2.II/27/measuresMeasurements compiled in the UcBV system (8080 rows)
3.II/27/refsReferences of observations (38 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (1+2)ID  (i) Coded star designation (see file "codes.txt") (meta.id;meta.main)
  (1+2)n_ID (char) [DV] Double of Variable star ; the asterisk (*) indicates that the ID is incorrect, see a corrected star designation in the SimbadName column in "means" table (meta.note)
  (1+2)Vmag mag (n) V-band magnitude (phot.mag;em.opt.V)
  (1)B-V  (n) B-V color index (phot.color;em.opt.B;em.opt.V)
  (1)U-Bc  (n) (U-B)c color index in Cape system (phot.color;em.opt.U;em.opt.B)
  (1)Nr  (n)Number of references used for this mean (meta.number)
  (1)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (1)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)B-V mag (n) B-V color index (phot.color;em.opt.B;em.opt.V)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)U-Bc mag (n) (U-B)c color index in Cape system (phot.color;em.opt.U;em.opt.B)
  (2)n_N (char) [S*/] Meaning of "N" (Note 1)   (meta.note)
  (2)N  (n) [1/60] Number of observations (Note 1)   (meta.number)
  (2)ref  Reference number (see file "refs.dat") (meta.id)
  (3)Ref   [1/38] Reference number (meta.id;meta.main)
  (3)Text (char) Reference od the paper used in "measures.dat" (meta.bib)

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