Back to the Abstract

Article Contents
1 Introduction
2 The nebula
3 The observational material and the reduction technique
4 The gas kinematics
5 The physical conditions
6 The radial ionization structure
7 The nebular distance, mass and age
8 The central star
9 The photo-ionization model
10 The 3-D morpho-kinematical structure
11 Discussion and concluding remarks

Copyright ESO 2003
Published by EDP Sciences