VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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/508/200
  QSO low-z Ly{alpha} absorbers (Tripp+, 1998)
ReadMe+ftp
1998ApJ...508..200T
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/508/200/table1(c)Redshifts of galaxies in the field of H1821+643 (154 rows)
2.J/ApJ/508/200/table2(c)Redshifts of galaxies in the field of PG 1116+215 (118 rows)
3.J/ApJ/508/200/table4Absorption lines detected in the GHRS G140L spectrum of H1821+643 (54 rows)
4.J/ApJ/508/200/table5Absorption lines detected in the GHRS G140L spectrum of PG 1116+215 (31 rows)

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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  (1+2)Ref (char) Origin of redshifts (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;phys.size.diameter)
  (1+2)RAJ2000 "h:m:s" Right ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1+2)DEJ2000 "d:m:s" Declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1+2)z  Weighted mean redshift (Note 2)   ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  (1+2)e_z km/s (n) Weighted uncertainty on redshift (Note 2)   ((unassigned);(unassigned);(unassigned);time.age;pos.parallax.dyn;meta.main)
  (1+2)Bmag mag (n) POSS II BJ magnitude (Note 3)   ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  (1+2)BMAG mag (n) Absolute B magnitude (Note 4)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);(unassigned);(unassigned))
  (1+2)rho Mpc (n) Projected distance to sight line (Note 5)   ((unassigned);(unassigned);(unassigned);em.UV.10-50nm)
  (3+4)Lambda 0.1nm Vacuum heliocentric wavelength of the line centroid ((unassigned);(unassigned);(unassigned);meta.bib.author;arith;meta.main)
  (3+4)n_Lambda (char) [c] Note on Lambda (Note 1)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3+4)EW 0.1pm (n) Observed equivalent width measured as described in Tripp et al., 1996ApJS..102..239T ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  (3+4)e_EW 0.1pm (n) rms uncertainty on EW ((unassigned);(unassigned);(unassigned);time.age;phys.atmol.number;meta.main)
  (3+4)n_EW (char) [a e] Note on EW (1) (Note 3)   ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  (3+4)EWi 0.1pm (n) For strongly blended lines, individual equivalent widths derived from profile parameters measured with VPFIT ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  (3+4)Line (char) Line identification (Note 2)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;phys.angArea;meta.main)
  (3+4)n_Line (char) [abd] Note on Line (3) (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  (3+4)zabs  (n) Redshift measured with VPFIT from the G140L spectrum ((unassigned);phys.veloc.orbital;arith.diff;pos.parallax;meta.main)
  (3+4)HV km/s (n) Heliocentric line velocity for lines due to the Galactic ISM ((unassigned);phys.veloc.orbital;arith.diff;phys.angArea;arith.diff;meta.main)

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=846455095 Where phase=3 and catid=15080200
**** 
**** --POSTGRES MSG db=0
**** 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 execute query: UPDATE METAstat set nother=nother+1, tother=846455095 Where phase=3 and catid=15080200
**** 
**** --POSTGRES MSG db=0
**** 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 execute query: UPDATE METAstat set nother=nother+1, tother=846455095 Where phase=3 and catid=15080200
**** 
**** --POSTGRES MSG db=0
**** 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/VR451890.err (2026-10-27T22:24:53)
-3
-source=J/ApJ/508/200
-ref=VIZ6ae124b66e532
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