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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/723/1542
  Optical high-resolution spectroscopy of WTTSs (Xing, 2010)
ReadMe+ftp
2010ApJ...723.1542X
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/723/1542/table1(c)Photometric results and other parameters of our WTTSs sample (19 rows)
2.J/ApJ/723/1542/table2(c)Photometric results and other parameters of WTTSs (108 rows)
Help Xmatch is

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)Name (char) Star name (meta.id;meta.main)
   (ALL)SpT (char) MK spectral type (mainly from Li & Hu (1998, Cat. J/A+AS/132/173) (src.spType)
   (ALL)B-V mag (n) The SIMBAD (B-V) color index (phot.color;em.opt.B;em.opt.V)
  (1)Teff1 K (n) Effective temperature determined from B-V (phys.temperature.effective)
  (1)Teff2 K Effective temperature determined from the line-depth ratios of VIλ6251.83 and FeIλ6252.527 (phys.temperature.effective)
   (ALL)Teff K (n) Effective temperature from literature (phys.temperature.effective)
   (ALL)r_Teff (char) Reference for Teff (Note 1)   (meta.ref;pos.frame)
   (ALL)W(Li) 10-13m Equivalent width of Li (mÅ) (spect.line.eqWidth)
   (ALL)logNLi [-] (n) Log of the Li number abundance (H=12) (phys.abund)
   (ALL)log(g) [cm/s2] Log of the surface gravity (phys.gravity)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)Prot d (n) Rotational period (mainly derived by Xing et al. (2006ChJAA...6..716X) (time.period)
   (ALL)r_Prot (char) Reference for Prot (Note 1)   (meta.ref;pos.frame)
   (ALL)Simbad (char) ask the Simbad data-base about this object (meta.ref)
   (ALL)_RA deg (i) Positions from SIMBAD database (right ascension part) (pos.eq.ra;meta.main)
   (ALL)_DE deg (i) Positions from SIMBAD database (declination part) (pos.eq.dec;meta.main)
  (2)Type  Stellar type and location code (Note 1)   (meta.code)
  (2)Vmag mag (n) V band magnitude (phot.mag;em.opt.V)
  (2)r_Vmag (char) Reference for Vmag (Note 3)   (meta.ref;pos.frame)
  (2)Note (char) Note (dou=double star system or mult=multiple) (meta.note)

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