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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

  Post-T Tauri Stars in Sco-Cen Association (Mamajek+, 2002)
Post annotation
1.J/AJ/124/1670/table4LCC and UCL pre-main-sequence members from de Zeeuw et al. (1999, J/AJ/117/354) list (22 rows)

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)
  HIP  HIP number (;meta.main)
  Simbad  ask the Simbad data-base about this object (meta.ref)
  Group (char) OB group (LCC or UCL) (
  RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  plx mas HIP trigonometric parallax (pos.parallax.trig)
  e_plx mas rms uncertainty on plx (stat.error)
  plxkin mas Kinematic parallax (pos.parallax.dyn)
  e_plxkin mas rms uncertainty on plxkin (stat.error)
  P1 % Membership probability with vdisp=1km/s (

ALL cols
 (i)indexed column
  P3 % Membership probability with vdisp=3km/s (
  SpType (char) MK spectral type (src.spType)
  logTeff [K] Effective temperature (phys.temperature.effective)
  e_logTeff [K] rms uncertainty on logTeff (stat.error)
  logL [solLum] Luminosity (phys.luminosity)
  e_logL [solLum] rms uncertainty on logL (stat.error)
  AV mag Extinction in V band (phys.absorption)
  e_AV mag rms uncertainty on AV (stat.error)
  EW(Ha) 0.1nm Hα λ6562.8 equivalent width (spect.line.eqWidth)
  EW(Li) 0.1nm Li λ6707.8 equivalent width (spect.line.eqWidth)
  l_logLX (char) Limit flag on logLX (meta.code.error)
  logLX [10-7W] X-ray luminosity (Note G1)   (phys.luminosity;em.X-ray)
  l_log(LX/Lbol) (char) Limit flag on log(LX/Lbol) (meta.code.error)

ALL cols
 (i)indexed column
  log(LX/Lbol)  logarithm of ratio between X-ray and bolometric luminosities (phys.luminosity;arith.ratio)
  DM97-A Myr (n) Age using D'Antona & Mazzitelli (1997MmSAI..68..807D) tracks (time.age)
  DM97-M solMass Mass using D'Antona & Mazzitelli (1997MmSAI..68..807D) tracks (phys.mass)
  PS01-A Myr Age using Palla & Stahler (2001ApJ...553..299P) tracks (time.age)
  PS01-M solMass Mass using Palla & Stahler (2001ApJ...553..299P) tracks (phys.mass)
  SDF00-A Myr (n) Age using Siess et al. (2000A&A...358..593S) tracks (time.age)
  SDF00-M solMass Mass using Siess et al. (2000A&A...358..593S) tracks (phys.mass)
  PMS (char) Classification (Note 2)   (src.class)
  Note (char) [g-l] Individual notes, see "notes.dat" (meta.note)
  Rem (char) Remarks (SB: spectroscopic binary) (meta.note)

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