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J320 (PN G190.3−17.7) as a poly-polar planetary nebula surrounded by point-symmetric knots |
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| Authors: | D J Harman M Bryce J A López J Meaburn A J Holloway |
| Institution: | Jodrell Bank Observatory, Department of Physics &Astronomy, University of Manchester, Macclesfield, Cheshire SK11 9DL;Instituto de Astronomía, UNAM, Apdo. Postal 877, 22800 Ensenada, BC, Mexico |
| Abstract: | |
| Keywords: | ISM: kinematics and dynamics planetary nebulae: individual: J320 planetary nebulae: individual: PN G190 3?17 7 |