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/ApJS/163/282
  Molecular hydrogen column densities (Wakker+, 2006)
ReadMe+ftp
2006ApJS..163..282W
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/163/282/table2Velocities and signal-to-noise ratios (73 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. (meta.record)
  Name (char) (i) Object name (meta.id;meta.main)
  GLON deg Galactic longitude (pos.galactic.lon)
  GLAT deg Galactic latitude (pos.galactic.lat)
  Flux 0.1fW/m2/nmFlux density near 1031Å (in units of 10–14erg/cm2/s/Å) (phot.flux;em.UV)
  f_Flux (char) [a] a if flux near 1063Å (meta.code)
  S/N(1031)  Signal-to-noise ratio at 1031Å (stat.snr)
  S/N(1063)  Signal-to-noise ratio at 1063Å (stat.snr)
  S/N(977)  Signal-to-noise ratio at 977Å (stat.snr)
  S/N(1122)  Signal-to-noise ratio at 1122Å (stat.snr)
  V(HI)1 km/s Velocities of the HI components found in the 21cm spectra (Note 1)   (spect.line.width)

ALL cols		    
 (i)indexed column
  V(HI)2 km/s Velocities of the HI components found in the 21cm spectra (Note 1)   (spect.line.width)
  V(HI)3 km/s (n) Velocities of the HI components found in the 21cm spectra (Note 1)   (spect.line.width)
  V(HI)4 km/s (n) Velocities of the HI components found in the 21cm spectra (Note 1)   (spect.line.width)
  V(M)1 km/s (n) The metal-line velocities that can be derived from the alignment method (spect.line.width)
  f_V(M)1 (char) [>:] Mean value (>) or uncertainty (:) (meta.code)
  n_V(M)1 (char) [bcde] Note on V(metal)1 (Note 2)   (meta.note)
  V(M)2 km/s (n) The metal-line velocities that can be derived from the alignment method (spect.line.width)
  V(M)3 km/s (n) The metal-line velocities that can be derived from the alignment method (spect.line.width)
  V(M)4 km/s (n) The metal-line velocities that can be derived from the alignment method (spect.line.width)
  V(H2)1 km/s (n) H2 velocity (spect.line.width)
  V(H2)2 km/s (n) H2 velocity (spect.line.width)
  V(H2)3 km/s (n) H2 velocity (spect.line.width)
  Inst (char) Instrument used (Note 3)   (instr.setup)
  W03  W03: Data from Wakker et al. (2003, J/ApJS/146/1) (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref)
  _RA.icrs deg (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs deg (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

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