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/744/121
  Far-UV spectroscopy of T Tau stars (Yang+, 2012)
ReadMe+ftp
2012ApJ...744..121Y
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/744/121/pmsThe 91 pre-main sequence stars observations and properties (tables 1 and 2) (98 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. ((unassigned);(unassigned);(unassigned);phys.veloc)
  Seq   [1/91] Internal identification number for cross-referencing ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  HBC  (n) [20/612] HBC number from Herbig & Bell (1988, Cat. V/73) ((unassigned);phys.veloc.orbital;arith.diff;src.class.starGalaxy)
  Name (char) (i) Star name ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  f_Name (char) [f] Abbreviated name (Note 1)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  OName (char) Alternate name ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  f_OName (char) [f] Abbreviated OName (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
  RAJ2000 "h:m:s" Hour of right ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DEJ2000 "d:m:s" Degree of declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  Inst (char) Instrument: ACS PR130L, GHRS G160M, IUE LWR-LO, IUE SWP-LO, STIS E140M, STIS G140L ((unassigned);phys.veloc.orbital;arith.diff;meta.code.qual)
  Date "Y:M:D" (n)UT date of observation ((unassigned);phys.veloc.orbital;arith.diff;pos.centroid;stat.param)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  N   [1/18] Number of exposures ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  Exp s [630/151200] Exposure time (phot.flux.density;(unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  PID (char) HST and IUE program ID's ((unassigned);(unassigned);(unassigned);spect.line.veloc;stat.median)
  f_PID (char) [g] g: multiple program IDs: MR381, FSCJL and UK353 ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  SimbadName (char) Designation understandable by the Simbad data-base ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  Reg (char) Region ((unassigned);(unassigned);(unassigned);src.fwhm)
  f_Reg (char) [I] I: Included in primary component ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
  Dist pc (n) [9.9/450] Distance ((unassigned);phys.atmol.qn.F;arith.grad;em.UV.10-50nm;arith;meta.main)
  SpT (char) MK spectral type (F2 to M8) (Note 2)   ((unassigned);(unassigned);(unassigned);pos.posAng;meta.main)
  Type (char) Category (WTTS or CTTS) (stat.weight;phys.size.radius;arith.grad;phys.atmol.sweight;meta.main)
  Av mag (n) [-0.9/2.3] Interstellar extinction ((unassigned);em;arith.factor;phys.dust)
  logLph [Lsun] (n) [-2.72/1.79] Log of photospheric luminosity ((unassigned);(unassigned);(unassigned);(unassigned))
  f_logLph (char) [r] r: redo ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  logLacc [Lsun] (n) [-5.3/0.67] Log of accretion luminosity ((unassigned);(unassigned);(unassigned);(unassigned))
  logLX [10-7W] (n) [28.4/31.07] Log of X-ray (0.3-10.0keV) luminosity from literature, new Chandra and Swift observations (in erg/s) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);(unassigned);(unassigned))
  m_logLX (char) Component sum ((unassigned);arith.variation;arith.diff;pos.posAng)
  Hb 10-17W/m2(n) [0.34/1567] H{beta} line flux in 10–14erg/s/cm2 ((unassigned);em.line;arith.grad;meta.abstract;(unassigned);(unassigned))
  CaIIK 10-17W/m2(n) [0.0128/521] CaIIK line flux in 10–14erg/s/cm2 ((unassigned);(unassigned);(unassigned);meta.abstract;phys.angArea;meta.main)
  Ref (char) Reference(s) (see refs.dat file) ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion;€?**ucdid=0**?)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846434627 Where phase=3 and catid=17440121
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR83967.err (2026-10-27T16:43:46)
-3
-source=J/ApJ/744/121/pms
-ref=VIZ6ae0d4c3147ff
elapse time 1