VizieR

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

  
J/A+A/275/201
  Stroemgren photometry of Dwarf Novae (Echevarria+ 1993)
ReadMe+ftp
1993A&A...275..201E
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/275/201/table1(c)The dwarf novae (37 rows)
2.J/A+A/275/201/table2The comparison stars (25 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)
   (ALL)Object (char) Variable name (meta.id;meta.main)
  (1)Simbad (char) ask the SIMBAD data-base about this object (meta.ref)
   (ALL)ymag mag y magnitude (phot.mag;em.opt.V)
   (ALL)b-y mag b-y color (phot.color;em.opt.B;em.opt.V)
   (ALL)m1 mag m1 color index (phot.color)
   (ALL)c1 mag c1 color index (phot.color)
   (ALL)beta mag (n) beta color (phot.color)
  (1)Date "Y:M:D" (n)Observation date (time.epoch)
  (1)Type (char) Dwarf novae type (meta.code;src.var)
  (1)State (char) [mMRDS] The entries refer to: minimum (m), rise (R), maximum (M), decline (D) and standstill (S) (meta.code)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (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)xpos mm x position in referenced charts (pos.cartesian.x;instr.det)
  (2)ypos mm y position in referenced charts (pos.cartesian.y;instr.det)
  (2)Ref   [1,2] Reference to charts : (1) Vogt & Bateson, 1982A&AS...48..383V (2) Bruch et al., 1987A&AS...70..481B (meta.ref)
  (2)Note (char) (a) TZ Per is wrongly identified in the chart. The correct position is at 3.5, 0.5 from the center of the chart (meta.note)
  (2)Sp (char) Spectral type derived from photometry (src.spType)

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