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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
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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. (meta.record)
  (1+2)Ref (char) Origin of redshifts (Note 1)   (meta.bib)
  (1+2)RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  (1+2)DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  (1+2)z  Weighted mean redshift (Note 2)   (src.redshift)
  (1+2)e_z km/s (n) Weighted uncertainty on redshift (Note 2)   (stat.error;src.redshift)
  (1+2)Bmag mag (n) POSS II BJ magnitude (Note 3)   (phot.mag;em.opt.B)
  (1+2)BMAG mag (n) Absolute B magnitude (Note 4)   (phys.magAbs;em.opt.B)
  (1+2)rho Mpc (n) Projected distance to sight line (Note 5)   (pos.distance)
  (3+4)Lambda 0.1nm Vacuum heliocentric wavelength of the line centroid (em.wl;pos.heliocentric)
  (3+4)n_Lambda (char) [c] Note on Lambda (Note 1)   (meta.note)

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 (spect.line.eqWidth)
  (3+4)e_EW 0.1pm (n) rms uncertainty on EW (stat.error;spect.line.eqWidth)
  (3+4)n_EW (char) [a e] Note on EW (1) (Note 3)   (meta.note)
  (3+4)EWi 0.1pm (n) For strongly blended lines, individual equivalent widths derived from profile parameters measured with VPFIT (spect.line.eqWidth)
  (3+4)Line (char) Line identification (Note 2)   (meta.id;spect.line)
  (3+4)n_Line (char) [abd] Note on Line (3) (Note 1)   (meta.note)
  (3+4)zabs  (n) Redshift measured with VPFIT from the G140L spectrum (src.redshift)
  (3+4)HV km/s (n) Heliocentric line velocity for lines due to the Galactic ISM (spect.line;pos.heliocentric)

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