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))
  HD/BD (char) HD or BD star name ((unassigned))
  Name (char) Other name ((unassigned))
  GLON deg Galactic longitude ((unassigned))
  GLAT deg Galactic latitude ((unassigned))
  SpType (char) Spectral type ((unassigned))
  Vmag mag (n) V magnitude ((unassigned);(unassigned))
  u_Vmag (char) Uncertainty flag on Vmag ((unassigned))
  B-V mag (n) B-V colour index ((unassigned);(unassigned);(unassigned))
  E(B-V) mag (n) B-V colour excess ((unassigned))
  E2175 mag (n) 2175A Bump strength measure ((unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  r pc (n) Adopted distance ((unassigned))
  z pc (n) Stellar distance above or below the Galactic plane ((unassigned))
  log(N(HI)) [cm-2] Observed HI density column ((unassigned))
  e_log(N(HI)) [cm-2] rms uncertainty on log(N(HI)) ((unassigned))
  [c1]  (n) Stroemgren Balmer jump index corrected for for extinction ([c1]=c1-0.2(b-y)) ((unassigned);(unassigned))
  log(N(HI))s [cm-2] (n) Stellar HI density column when [c1] available ((unassigned))
  log(N(HI))i [cm-2] (n) Interstellar HI density column corrected for stellar absorption ((unassigned))
  Ref  Reference (Note 1)   ((unassigned);(unassigned))
  _RA.icrs deg (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) ((unassigned))
  _DE.icrs deg (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) ((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:
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**** Report from: stdb_pg,     Status: STDB_ERR 
****Postgres connect error
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**** Report from: stdb_pg_conn,     Status: STDB_ERR 
****Couldn't connect with server
**** 
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**** Report from: stdb_conn_dbms,     Status: STDB_ERR 
****No server is available for connection
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****Bad db number: -1
****Bad db number: -1
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****db1_relink(0): connection was not opened
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****Bad db number: -1
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****db1_relink(0): connection was not opened
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****Bad db number: -1
****Bad db number: -1
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****db1_relink(0): connection was not opened
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****Bad db number: -1
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
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****Bad db number: -1
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
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****Bad db number: -1
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****db1_relink(0): connection was not opened
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****Bad db number: -1
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
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****Bad db number: -1
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****Bad db number: -1
****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
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****Bad db number: -1
****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
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****Bad db number: -1
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
****Bad db number: -1
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****Bad db number: -1
****Bad db number: -1
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR3230076.err (2026-08-13T06:23:54)
-3
-source=J/ApJS/93/211/table2
-ref=VIZ6a7d62fa31497c
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