Astrophysics and Space Science

, Volume 224, Issue 1–2, pp 517–518 | Cite as

Long-slit spectroscopy of the compact planetary nebula Hu 2-1

  • L. F. Miranda
  • M. T. Eibe
  • C. Eiroa
  • E. Ortiz
  • J. M. Torrelles
Poster Contributions
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Abstract

Long-slit spectra of high spectral and spatial resolution of the compact planetary nebula Hu 2-1, are presented. The analysis of the [NII] 6583 emission line detected in the spectra allows us to identify the kinematical components present in the nebula and to deduce their basic geometry. We use position-velocity maps of the [NII] 6583/Hα line intensity ratio in order to identify nebular regions in which shock-excitation and/or overabundace of N exist.

Key words

ISM: kinematics and dynamics planetary nebulae: individual (Hu 2-1) 

References

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Copyright information

© Kluwer Academic Publishers 1995

Authors and Affiliations

  • L. F. Miranda
    • 1
  • M. T. Eibe
    • 2
  • C. Eiroa
    • 3
  • E. Ortiz
    • 3
  • J. M. Torrelles
    • 4
  1. 1.Dpto. Astrofísica, Facultad de Ciencias FísicasUniversidad Complutense de MadridMadridSpain
  2. 2.Armagh ObservatoryArmaghN. Ireland
  3. 3.Dpto. Física Teórica CXIUniversidad Autónoma de MadridMadridSpain
  4. 4.Instituto de Astrofísica de Andalucía CSICGranadaSpain

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