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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/MNRAS/391/1457
  Lymanα forest in QSO pairs (Kirkman+, 2008)
ReadMe+ftp
2008MNRAS.391.1457K
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/391/1457/table1*QSO pairs (Note) (130 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)
  RAJ2000 "h:m:s" (i) Background QSO right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Background QSO declination (J2000) (pos.eq.dec;meta.main)
  zem  Background QSO emission redshift (src.redshift)
  mag mag Background QSO magnitude in band (phot.mag)
  n_mag (char) [V bJ rg] Background QSO photometric band of the magnitude (instr.bandpass)
  S  Background QSO signal-to-noise per Å at 1290Å in the QSO rest frame (stat.snr)
  RA2 "h:m:s" Second QSO right ascension (J2000) (pos.eq.ra)
  DE2 "d:m:s" Second QSO declination (J2000) (pos.eq.dec)
  zem2  Second QSO emission redshift (src.redshift)
  mag2 mag Second QSO magnitude in band (phot.mag)
  n_mag2 (char) [V bJ g] Second QSO photometric band of the magnitude (instr.bandpass)
  S2  Second QSO signal-to-noise per Å at 1290Å in the QSO rest frame (stat.snr)
  Sep arcsec Angular separation on the sky between the two QSOs (pos.angDistance;obs.field)
  b Mpc Impact parameter in proper Mpc between the two sightlines at the zem of the foreground QSO (src.impactParam)
  LLya 10+23W/HzEstimated Lyman alpha limit luminosity (phys.luminosity;em.line.Lyalpha;spect.line)
  OmeMax  Expected ratio of the UV flux (Note 1)   (phot.flux;arith.ratio)

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