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/217
  Photoelectric observations of Cepheids in UBV(RI)c (Berdnikov, 1997)
ReadMe+ftp
Similar Catalogs
This catalogue is obsoleted by II/285
Post annotation 		img(gal)
1.II/217/stars(c)Cepheid positions and magnitudes (from Simbad) (478 rows)
2.II/217/tableObservations of Cepheids (35088 rows)
3.II/217/refsReferences for table (49 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)Name (char) (i) Object name (meta.id;meta.main)
  (1)RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  (1)Bmag mag (n) B magnitude at maximum (phot.mag;em.opt.B)
  (1+2)Vmag mag (n) V magnitude at maximum (phot.mag;em.opt.V)
  (1)SpType (char) MK spectral type (src.spType)
  (1)Per d (n) Period from GCVS, Cat. II/214 (time.period)
  (1)Plot (char) plot the observations of this star as a function of time/phase (meta.ref.url)
  (1)Simbad (char) ask the Simbad data-base about this object
  (2)JD d [2444467/2549336] Date (time.epoch)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)U-B mag (n) U-B (Johnson) color (phot.color;em.opt.U;em.opt.B)
  (2)B-V mag (n) B-V (Johnson) color (phot.color;em.opt.B;em.opt.V)
  (2)V-Rc mag (n) (V-R)c (Cousins) color (phot.color;em.opt.V;em.opt.R)
  (2)V-Ic mag (n) (V-I)c (Cousins) color (phot.color;em.opt.V;em.opt.I)
  (2)R-Ic mag (n) (R-I)c (Cousins) color (phot.color;em.opt.R;em.opt.I)
   (2+3)Ref  Reference number, detailed in file "refs.dat" (meta.id)
  (3)BibCode (char) BibCode (meta.bib.bibcode)
  (3)Aut (char) Author's name (meta.bib.author)

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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→ Rules of usage of VizieR data

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