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/15
  Photometric Measurements in the UBVr 20 System (Magnenat 1973)
ReadMe+ftp
Similar Catalogs
Post annotation 		img(gal)
1.II/15/obsObservations of UBVr 20 colors (418 rows)
2.II/15/mean(c)Weighted means for stars in multiple lists (366 rows)
3.II/15/refsReferences to individual lists (32 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)LID  Coded number (see codes.txt) (meta.id;meta.main)
  (1+2)m_LID (char) [D12] Multiplicity code (Note 1)   (meta.code.multip)
  (1+2)U-B20 mag (n) (U-B)20 index (phot.color;em.opt.U;em.opt.B)
  (1+2)B-V20 mag (n) (B-V)20 index (phot.color;em.opt.B;em.opt.V)
  (1+2)V-r20 mag (V-r)20 index (phot.color;em.opt.V;em.opt.R)
  (1)n_Nobs (char) Remark about Nobs (Note 2)   (meta.note)
  (1)Nobs  (n) [0/29] Number of measurements (meta.number)
  (1+2)Vmag mag (n) V magnitude (phot.mag;em.opt.V)
  (1+3)ref  (n) [9001/9010] Reference number (see refs.dat) (meta.id)
  (2)Nr  (n)Number of references in the file "obs.dat" for this star (meta.number)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (2)_RA deg (n)(i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (2)_DE deg (n)(i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (3)text (char) Reference (multiline) (meta.ref;pos.frame)

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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