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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/285
  Photoelectric observations of Cepheids in UBV(RI)c (Berdnikov, 2008)
timeSerie
Post annotation
img(gal)
1.II/285/stars(c)Main information of Cepheids (577 rows)
2.II/285/photoUBVRIc-observations (70031 rows)
3.II/285/refsReferences of observations (71 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (1)DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  (1)l_Vmin (char) Limit flag on Vmin (meta.code.error)
   (1+2)Name (char) (i) Name of Cepheid (meta.id;meta.main)
  (1)Per d (n) Period (from GCVS, Cat. II/250) (time.period)
  (1)Plot (char) plot the observations of this star as a function of time/phase (meta.ref.url)
  (1)RAJ2000 "h:m:s" (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)Simbad (char) ask the Simbad data-base about this object
  (1)Type (char) Type of Cepheid (src.class)
  (1)u_Per (char) Uncertainty flag on Per (meta.code.error)
  (1)u_Vmax (char) Uncertainty flag on Vmax (meta.code.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Vmax mag Maximal V magnitude (phot.mag;em.opt.V)
  (1)Vmin mag Minimal V magnitude (phot.mag;em.opt.V)
  (2)B-V mag (n) B-V (Johnson) color index (phot.color;em.opt.B;em.opt.V)
  (2)JD d [2443639/2453119] Julian date (time.epoch)
  (2)Rc-Ic mag (n) (R-I)c (Cousins) color index (phot.color;em.opt.R;em.opt.I)
   (2+3)Ref  Reference number, detailed in file "refs.dat" (meta.id)
  (2)U-B mag (n) U-B (Johnson) color index (phot.color;em.opt.U;em.opt.B)
  (2)V-Ic mag (n) (V-I)c (Cousins) color index (phot.color;em.opt.V;em.opt.I)
  (2)Vmag mag (n) V (Johnson) magnitude (phot.mag;em.opt.V)
  (2)V-Rc mag (n) (V-R)c (Cousins) color index (phot.color;em.opt.V;em.opt.R)
  (3)Aut (char) Author's name (meta.bib.author)
  (3)BibCode (char) BibCode (meta.bib.bibcode)

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