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  Absolute fluxes and distances of PN (Cahn+, 1992)
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1.J/A+AS/94/399/table2*Radio flux observations and radio and optical extinctions of galactic planetary nebulae. (Note) (778 rows)

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) PN name
  n_Name (char) Note on Name (Note G1)   
  nu GHz (n) Frequency
  F(nu) Jy (n) Flux density at nu frequency
  e_F(nu) Jy (n) rms uncertainty on F(nu)dnu
  n_F(nu) (char) [:] : For Bl 2-1, Eν=K.011, modified in 0.011
  r_F(nu) (char) References for nu data, in refs.dat file
  F(5) Jy (n) Flux density at 5GHz (Note G2)   
  cr  (n) Radio extinction constant (G2) (Note 1)   
  n_cr (char) [E] E: Err, no data
  calpha  (n) Optical extinction constant (G2) (Note 2)   
  e_calpha  (n) rms uncertainty on calpha
  r_calpha (char) References for alpha data, in refs.dat file

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