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J/AJ/140/817
  SDSS-DR3 OVI QSOs absorbers (Frank+, 2010)
Post annotation
img(gal)
1.J/AJ/140/817/table2(c)List of OVI absorber candidates in all 3702 SDSS QSO spectra of the survey (1866 rows)
2.J/AJ/140/817/table3(c)Details for category 1 OVI absorber candidates (69 rows)
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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)Seq   [1/1866] Internal catalogue number (meta.id;meta.main)
  (1)Cat (char) Category of O VI absorber candidates (1 for those in in table6) (meta.id)
   (ALL)Plate  SDSS Plate number (meta.id;instr.plate)
   (ALL)Fiber  SDSS Fiber number (meta.id)
   (ALL)MJD d SDSS Modified Julian Date of exposure (time.epoch)
   (ALL)zem  Spectroscopic emission redshift of QSO (src.redshift)
   (ALL)zabs  Redshift of OVI absorber (src.redshift)
   (ALL)SNR  Signal-to-noise ratio within Lyman forest (stat.snr)
  (1)Qual   [1/3] Quality flag: 1=excellent, 2=mediocre, 3=extremely poor (meta.code.qual)
  (1)beta  Velocity difference beta, δV/c (phys.veloc;arith.diff)

ALL cols
    
 (i)indexed column
   (ALL)Sloan (char) Display the SDSS data for this quasar (meta.ref.url)
   (ALL)_RA deg (i) Positions from SDSS (right ascension part) (pos.eq.ra;meta.main)
   (ALL)_DE deg (i) Positions from SDSS (declination part) (pos.eq.dec;meta.main)
  (2)lam1548 0.1nm (n) Wavelength(Å) of QSOALS CIV 1548 detection (em.wl)
  (2)lam1550 0.1nm (n) Wavelength(Å) of QSOALS CIV 1550 detection (em.wl)
  (2)lam1335 0.1nm (n) Wavelength(Å) of QSOALS CII 1335 detection (em.wl)
  (2)lam1394 0.1nm (n) Wavelength(Å) of QSOALS SiIV 1394 detection (em.wl)
  (2)lam1402 0.1nm (n) Wavelength(Å) of QSOALS SiIV 1402 detection (em.wl)
  (2)lam1671 0.1nm (n) Wavelength(Å) of QSOALS AlII 1671 detection (em.wl)
  (2)lam1855 0.1nm (n) Wavelength(Å) of QSOALS AlIII 1855 detection (em.wl)
  (2)lam1863 0.1nm (n) Wavelength(Å) of QSOALS AlIII 1863 detection (em.wl)
  (2)zQSOALS  (n) Redshift of QSOALS system (src.redshift)

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