Spectrum and chemical composition of the remarkable planetary nebula NGC 6537
Observations with the image tube scanner at the Shane 3-m telescope are combined with data obtained with the International Ultraviolet Explorer to assess the spectrum of the remarkable high-excitation planetary nebula NGC 6537. We have analyzed the spectrum of this nitrogen-rich object with the aid...
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| Veröffentlicht in: | Proc Natl Acad Sci U S A |
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| Hauptverfasser: | , , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
National Academy of Sciences
1985
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| Schlagworte: | |
| Online-Zugang: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC397524/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/16593550/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.82.8.2202 |
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