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J/AJ/136/181
  Spectroscopy of PC 1643+4631A,B (Casey+, 2008)
spectrum
(absolute spectra)
Post annotation
  
1.J/AJ/136/181/linesAbsorption lines (tables 2 and 3 of paper) (474 rows)
2.J/AJ/136/181/table4Symmetrically matched Lyα lines (152 rows)

 
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)Comp (char) Component (A or B) (meta.code.multip)
  (1)Line  Line identification number (meta.id;spect.line)
  (1)lambda 0.1nm Central wavelength in Angstroms (Å) (em.wl.central)
  (1)e_lambda 0.1nm Uncertainty in lambda in Angstroms (Å) (stat.error)
  (1)Wobs 0.1nm Equivalent width in Angstroms (Å) (spect.line.eqWidth)
  (1)e_Wobs 0.1nm Uncertainty in Wobs in Angstroms (Å) (stat.error)
  (1)chi  Reduced χ2 value (Note 1)   (stat.fit.chi2)
  (1)Sfit  Equivalent width significance (Note 2)   (stat.fit.goodness)
  (1)Sdet  Detection limit significance (Note 3)   (stat.fit.goodness)
  (1)z  (n) Redshift of absorber (src.redshift)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)f_z (char) [a-f ,] Flag on line (Note 4)   (meta.code)
  (1)n_z (char) Notes on line (meta.note)
  (2)Match  Symmetrically matched pair number (meta.id)
  (2)Alambda 0.1nm Wavelength in spectrum A (in Å) (em.wl)
  (2)Blambda 0.1nm Wavelength in spectrum B (in Å) (em.wl)
  (2)Dlambda 0.1nm Wavelength separation of pair (in Å) (em.wl;arith.diff)
  (2)dVel km/s Velocity difference of pair (phys.veloc;arith.diff)
  (2)W0A 0.1nm Rest equivalent width in spectrum A (in Å) (spect.line.eqWidth)
  (2)W0B 0.1nm Rest equivalent width in spectrum B (in Å) (spect.line.eqWidth;em.opt.B)
  (2)dW0 0.1nm Difference in rest equivalent widths (in Å) (spect.line.eqWidth;arith.diff)

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