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M2-9: an attempt to understand its central core
Published online by Cambridge University Press: 15 December 2006
Abstract
We have studied the emission from the core of the Butterfly Nebula. We have tried to interpret the Balmer line profiles, double lines in emission. These profiles are not only observed in M2-9, but are also present in other objects of similar morphology.
- Type
- Contributed Papers
- Information
- Proceedings of the International Astronomical Union , Volume 2 , Symposium S234: Planetary Nebulae in our Galaxy and Beyond , April 2006 , pp. 529 - 530
- Copyright
- © 2006 International Astronomical Union