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/ApJ/745/119
  Close companions to young stars. I. ChaI & Tau (Nguyen+, 2012)
ReadMe+ftp
2012ApJ...745..119N
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/745/119/table3Measurements of stars with close companions in Cha I and Tau-Aur (28 binaries) (53 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)
  SBT (char) Spectroscopic Binary type (SB1, SB2, SB3, ?) (src.class)
  n_SBT (char) [d] d = long period (meta.note)
  Reg (char) Region name (Cha or Tau) (meta.id.parent)
  Name (char) Object name (meta.id;meta.main)
  m_Name (char) [ABCab12 ] Component (meta.code.multip)
  RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of declination (J2000) (pos.eq.dec;meta.main)
  SpT (char) MK spectral type (src.spType)
  TTS (char) T Tauri classification (c=classical, w=weak-lined, ? (meta.code.class)
  Ha km/s (n) [101/600] Hα 10% width (Note G1)   (spect.line.width)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_Ha km/s (n) [8/126] Hα width scatter (Note G2)   (stat.error)
  f_Ha (char) [a] a=Absorp. (meta.code)
  Nobs  (n) [1/7] Number of observations (meta.number)
  vsini km/s [7.4/94.1] Rotational velocity (G1) (Note 3)   (phys.veloc.rotat)
  e_vsini km/s [0.12/15] vsini uncertainty (Note G3)   (stat.error;phys.veloc.rotat)
  FR  (n) [0.07/1] Flux ratio between the companion and the primary star (see section 3.2) (phot.flux;arith.ratio)
  e_FR  (n) [0.005/0.4] FR uncertainty (stat.error)
  Fig (char) Corresponding figure number (column added by CDS) (Note G4)   (meta.bib.fig)
  2M  (n)Cross-match with 2MASS (Cat. II/246) within 0.5" (meta.ref.url)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)

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