THE 3D VELOCITY STRUCTURE OF THE PLANETARY NEBULA NGC 7009
In search for deviations from homologous expansion in planetary nebulae we present a 3D morphokinematical model of NGC 7009. The model has been constructed with Shape based on PV diagrams from the literature and HST images. We nd that the data are consistent with a radial velocity eld with increased...
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| Vydáno v: | Revista Mexicana de Astronomía y Astrofísica |
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| Hlavní autoři: | , , , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Universidad Nacional Autónoma de México
2009
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| Témata: | |
| On-line přístup: | https://www.redalyc.org/articulo.oa?id=57112175003 |
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