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/table2(c)Measurements of stars without close companions in Cha I and Tau-Aur (184 rows)
2.J/ApJ/745/119/table3(c)Measurements of stars with close companions in Cha I and Tau-Aur (28 binaries) (53 rows)
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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)Reg (char) Region name (ChaI or Tau-Aur) (meta.id.parent)
   (ALL)Name (char) Object name (meta.id;meta.main)
   (ALL)RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 "d:m:s" (i) Degree of declination (J2000) (pos.eq.dec;meta.main)
   (ALL)SpT (char) MK spectral type (src.spType)
   (ALL)TTS (char) [?cw] T Tauri classification (c=classical TTauri star, w=weak-lined, ?=unknown) (meta.code.class)
   (ALL)Ha km/s (n) [53/647] Hα 10% width (Note G1)   (spect.line.width)
   (ALL)e_Ha km/s (n) [3/98] Hα width scatter (Note G2)   (stat.error)
   (ALL)f_Ha (char) [a] a=absorp. (meta.code)
   (ALL)vsini km/s [0.8/127] Rotational velocity (Note G1)   (phys.veloc.rotat)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)e_vsini km/s [0.11/10] vsini uncertainty (Note G3)   (stat.error;phys.veloc.rotat)
  (1)RV km/s [3.6/32.1] Radial velocity (phys.veloc;pos.heliocentric)
  (1)e_RV km/s [0.006/3] RV uncertainty (stat.error)
  (1)f_RV (char) [d] Possible non-member (Note 1)   (meta.code)
  (1)l_SigRV (char) Limit flag on SigRV (meta.code.error)
  (1)SigRV km/s (n) [0.01/12] Weighted standard deviation of RV (Note 2)   (stat.stdev)
  (1)l_SigN (char) Limit flag on SigN (meta.code.error)
  (1)SigN km/s (n) [0.01/13] Systematic noise of RV (Note 2)   (stat.stdev)
   (ALL)Nobs   [1/7] Number of observations (meta.number)
   (ALL)Fig (char) Corresponding figure number (column added by CDS) (Note G4)   (meta.bib.fig)
   (ALL)2M  (n)Cross-match with 2MASS (Cat. II/246) within 0.5" (meta.ref.url)
   (ALL)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (2)SBT (char) Spectroscopic Binary type (SB1, SB2, SB3, ?) (src.class)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)n_SBT (char) [d] d = long period (meta.note)
  (2)m_Name (char) [ABCab12 ] Component (meta.code.multip)
  (2)FR  (n) [0.07/1] Flux ratio between the companion and the primary star (see section 3.2) (phot.flux;arith.ratio)
  (2)e_FR  (n) [0.005/0.4] FR uncertainty (stat.error)

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