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J/A+A/313/924       Relative fluxes in 11 type I PN (Costa+, 1996)
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Abundances in type I planetary nebulae: is the galactic disk presently 
oxygen deficient?
      Costa R.D.D., de Freitas Pacheco J.A., de Franca Jr. J.A.
     <Astron. Astrophys. 313, 924 (1996)>
     =1996A&A...313..924C      (SIMBAD/NED BibCode)
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ADC_Keywords: Planetary nebulae ; Abundances
Keywords: planetary nebulae: general - stars: abundances - Galaxy: abundances

Description:
    We report new spectroscopic observations for a sample of "bona fidae"
    type I planetary nebulae, which satisfy kinematical, distance to the
    galactic plane and morphological criteria. Special care was taken to
    estimate physical parameters as electron temperature and density. The
    mean sample oxygen abundance {epsilon}(O)=8.64+/-0.23 confirms our
    earlier results: a deficiency of about 0.25dex with respect to the
    solar value. We emphasize that the present result is entirely
    compatible with new stellar (Cunha & Lambert 1994ApJ...426..170C)
    and diffuse gas data (Meyer et al. 1994ApJ...437L..59M) recently
    obtained in the Orion complex.

Objects:
      ---------------------------------------------------
          RA   (2000)  DE     Designation(s)
      ---------------------------------------------------
      18 08 25.3   -22 16.9   M 1-40   =  PK 008-01 1
      18 11 04.3   -28 59.0   M 1-42   =  PK 002-04 2
      17 44 20.7   -34 06.7   M 3-14   =  PK 355-02 1
      16 14 31.9   -54 57.0   Mz 2     =  PK 329-02 2
      18 11 28.7   -27 46.3   H 1-59   =  PK 003-04 3
      17 41 52.7   -24 42.0   Hb-4     =  PK 003+02 1
      14 33 18     -60 49.6   He2-111  =  PK 315-00 1
      14 40 30.7   -52 34.9   He2-112  =  PK 319+06 1
      15 10 42     -64 40.4   He2-119  =  PK 317-05 1
      16 17 14     -53 32.1   He2-153  =  PK 330-02 1
      16 29 52.1   -53 23.2   He2-164  =  PK 332-03 1
      ---------------------------------------------------

File Summary:
--------------------------------------------------------------------------------
  FileName      Lrecl  Records   Explanations
--------------------------------------------------------------------------------
ReadMe             80        .   This file
table2            183       31   Relative fluxes (to Hbeta)
table2.tex         77      169   LaTeX version of table2
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See also:
    V/84 : Strasbourg-ESO Catalogue of Galactic Planetary Nebulae (Acker+, 1992)

Byte-by-byte Description of file: table2
--------------------------------------------------------------------------------
   Bytes Format Units   Label     Explanations
--------------------------------------------------------------------------------
   1- 30  A30   ---     Ion       Ion name
  33- 38  F6.1  ---     IM1-40    ? M1-40 observed relative flux (1)
  40- 45  F6.1  ---     I0M1-40   ? M1-40 extinction-corrected flux
  48- 52  F5.1  ---     IM1-42    ? M1-42 observed relative flux (1)
  55- 59  F5.1  ---     I0M1-42   ? M1-42 extinction-corrected flux
  61- 66  F6.1  ---     IM3-14    ? M3-14 observed relative flux (1)
  69- 73  F5.1  ---     I0M3-14   ? M3-14 extinction-corrected flux
  75- 80  F6.1  ---     IMz2      ? Mz2 observed relative flux (1)
  82- 87  F6.1  ---     I0Mz2     ? Mz2 extinction-corrected flux
  89- 94  F6.1  ---     IH1-59    ? H1-59 observed relative flux (1)
  96-101  F6.1  ---     I0H1-59   ? H1-59 extinction-corrected flux
 105-110  F6.1  ---     IHb-4     ? Hb-4  observed relative flux (1)
     111  A1    ---   u_IHb-4     Uncertainty flag on IHb-4
 112-117  F6.1  ---     I0Hb-4    ? Hb-4  extinction-corrected flux
     118  A1    ---   u_I0Hb-4    Uncertainty flag on I0Hb-4
 119-124  F6.1  ---     IHe2-111  ? He2-111 observed relative flux (1)
 126-131  F6.1  ---     I0He2-111 ? He2-111 extinction-corrected flux
 133-138  F6.1  ---     IHe2-112  ? He2-112 observed relative flux (1)
 140-145  F6.1  ---     I0He2-112 ? He2-112 extinction-corrected flux
 147-151  F5.1  ---     IHe2-119  ? He2-119 observed relative flux (1)
 153-157  F5.1  ---     I0He2-119 ? He2-119 extinction-corrected flux
 159-164  F6.1  ---     IHe2-153  ? He2-153 observed relative flux (1)
 166-170  F5.1  ---     I0He2-153 ? He2-153 extinction-corrected flux
 172-176  F5.1  ---     IHe2-164  ? He2-164 observed relative flux (1)
     177  A1    ---   u_IHe2-164  Uncertainty flag on IHe2-164
 178-182  F5.1  ---     I0He2-164 ? He2-164 extinction-corrected flux
     183  A1    ---   u_I0He2-164 Uncertainty flag on I0He2-164
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Note (1): Relative flux to I(Hbeta)=100
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Courtesy: R.D.D Costa <costa@purcell.obs-nice.fr>
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(End)                                         Patricia Bauer [CDS]   02-Apr-1996