Infrared Astronomy with Arrays pp 69-72 | Cite as

Photodissociation Regions in Young PN

• Authors
• Authors and affiliations

• James R. Graham
• T. M. Herbst
• S. Beckwith
• K. Matthews
• G. Neugebauer
• E. Serabyn
• B. T. Soifer

Chapter

• 52 Downloads

Part of the Astrophysics and Space Science Library book series (ASSL, volume 190)

Abstract

Infrared imaging of H2 and PAH emission in NGG 7027 and BD+30 3639 reveals the presence of photodissociation regions in the neutral gas surrounding these young planetary nebulae.

Key words

Planetary Nebulae - NGC7027 BD+30 3639 Photodissociation regions 

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References

1. Geballe, T. R.: 1990, ‘Line Emission from Molecular Hydrogen’ in T. W. Hartquist, ed(s)., Molecular Astrophysics ,Cambridge University Press: Cambridge, 345CrossRefGoogle Scholar
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Copyright information

© Springer Science+Business Media Dordrecht 1994

Authors and Affiliations

• James R. Graham
  • 1
• T. M. Herbst
  • 2
• S. Beckwith
  • 2
• K. Matthews
  • 3
• G. Neugebauer
  • 3
• E. Serabyn
  • 3
• B. T. Soifer
  • 3

1. 1.Astronomy DepartmentUniversity of CaliforniaBerkeleyUSA
2. 2.Max-Planck Institut für AstronomieHeidelbergGermany
3. 3.California Institute of TechnologyUSA