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/ApJS/93/211
  IUE survey of H I Ly{alpha} absorption. I. (Diplas+ 1994)
ReadMe+ftp
1994ApJS...93..211D
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/93/211/table2Atomic hydrogen column densities for stars with suspected stellar Lyman-alpha contamination and/or uncertain stellar parameters (161 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);phys.veloc.orbital;arith.diff;phys.veloc)
  HD/BD (char) HD or BD star name ((unassigned);phys.veloc.orbital;arith.diff;phys.polarization.stokes.Q)
  Name (char) Other name ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  GLON deg Galactic longitude ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  GLAT deg Galactic latitude (XXXXXXX)
  SpType (char) Spectral type ((unassigned);phys.veloc.orbital;arith.diff;pos.posAng;meta.main)
  Vmag mag (n) V magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  u_Vmag (char) Uncertainty flag on Vmag ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  B-V mag (n) B-V colour index ((unassigned);phys.veloc.orbital;arith.diff;pos.healpix;(unassigned);(unassigned);(unassigned))
  E(B-V) mag (n) B-V colour excess ((unassigned);(unassigned);(unassigned);pos.lsr)
  E2175 mag (n) 2175A Bump strength measure ((unassigned);(unassigned);(unassigned);stat.filling)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  r pc (n) Adopted distance ((unassigned);(unassigned);(unassigned);em.UV.10-50nm)
  z pc (n) Stellar distance above or below the Galactic plane ((unassigned);(unassigned);(unassigned);em.UV.10-50nm)
  log(N(HI)) [cm-2] Observed HI density column ((unassigned);(unassigned);(unassigned);(unassigned))
  e_log(N(HI)) [cm-2] rms uncertainty on log(N(HI)) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  [c1]  (n) Stroemgren Balmer jump index corrected for for extinction ([c1]=c1-0.2(b-y)) ((unassigned);(unassigned);(unassigned);pos.eq.dec;phys.abund.Y;meta.main)
  log(N(HI))s [cm-2] (n) Stellar HI density column when [c1] available ((unassigned);(unassigned);(unassigned);(unassigned))
  log(N(HI))i [cm-2] (n) Interstellar HI density column corrected for stellar absorption ((unassigned);(unassigned);(unassigned);(unassigned))
  Ref  Reference (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.dispersion;€?**ucdid=0**?)
  _RA.icrs deg (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  _DE.icrs deg (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned))

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=846508513 Where phase=3 and catid=20930211
**** 
**** --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 
****error getting UCD 1095222231040 1020
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR1827659.err (2026-10-28T13:15:10)
-3
-source=J/ApJS/93/211/table2
-ref=VIZ6ae1f5601be34b
elapse time 3