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Ionized haloes in planetary nebulae: new discoveries, literature compilation and basic statistical properties |
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| Authors: | R. L. M. Corradi,D. Schö nberner,M. Steffen, M. Perinotto |
| Affiliation: | Isaac Newton Group of Telescopes, Ap. de Correos 321, E-38700 Santa Cruz de la Palma, Canary Islands, Spain;Astrophysikalisches Institut Potsdam, D-14482 Potsdam, Germany;Universitádi Firenze, Largo E. Fermi 5, I-50125 Firenze, Italy |
| Abstract: | |
| Keywords: | planetary nebulae: general |