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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/AJ/129/2428
  M dwarf-white dwarf binary systems (Silvestri+, 2005)
ReadMe+ftp
2005AJ....129.2428S
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/129/2428/table3Equivalent widths and band-head flux ratios (140 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  ID (char) The dM identifier (meta.id;meta.main)
  n_ID (char) Note about the components (Note G1)   (meta.note)
  EW(Ha) 0.1nm Hα (65630.1nm) equivalent width (Note 1)   (spect.line.eqWidth;em.line.Halpha)
  E_EW(Ha) 0.1nm Upper limit error on EW(Ha) (stat.error;stat.max)
  e_EW(Ha) 0.1nm Lower limit error on EW(Ha) (stat.error)
  CaH1  CaH1 (63850.1nm) flux ratio (phot.flux;arith.ratio)
  CaH2  CaH2 (68300.1nm) flux ratio (phot.flux;arith.ratio)
  CaH3  CaH3 (69750.1nm) flux ratio (phot.flux;arith.ratio)
  TiO1  TiO1 (67200.1nm) flux ratio (phot.flux;arith.ratio)
  TiO2  TiO2 (70590.1nm) flux ratio (phot.flux;arith.ratio)

ALL cols		    
 (i)indexed column
  TiO3  TiO3 (70940.1nm) flux ratio (phot.flux;arith.ratio)
  TiO4  TiO4 (71320.1nm) flux ratio (phot.flux;arith.ratio)
  TiO5  TiO5 (70500.1nm) flux ratio (phot.flux;arith.ratio)
  SpType (char) The dM spectral type (Note 2)   (src.spType)
  Note  Note (Note G2)   (meta.note)
  _RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  RAB1950 "h:m:s" (i) Hour of Right Ascension (B1950) (pos.eq.ra;meta.main)
  DEB1950 "d:m:s" (i) Degree of Declination (B1950) (pos.eq.dec;meta.main)

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