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Two Southern Low Excitation Planetary Nebulae
Published online by Cambridge University Press: 19 July 2016
Abstract
Within a spectroscopic study of some southern planetary nebulae, we have observed 32 objects. Some of them are symbiotic or suspected symbiotic stars, and one (He 2-61) is evidently not an emission object.
- Type
- I. Observational Data on Nebulae
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- Copyright © Kluwer 1989