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Shape: A 3D Modeling Tool for Astrophysics
The tool allows astrophysicists to provide a priori knowledge about the object by interactively defining 3D structural elements and by direct comparison of model prediction with observational data, model parameters can then be automatically optimized to fit the observation. Expand
Evidence for an outflow from the Seyfert galaxy NGC
New observations using narrow band imaging, long-slit spectroscopy and MERLIN observations of the nuclear region of the Seyfert galaxy NGC 4051 have been made. An edge brightened, triangular regionExpand
The Hubble-Type Outflows from the High-Excitation, Polypolar Planetary Nebula NGC 6302
Spatially resolved profiles of the Hα and [N II] lines have been obtained at unprecedented signal-to-noise ratios over the outflowing lobes of the high-excitation, polypolar planetary nebula NGCExpand
Morpho-Kinematic Modeling of Gaseous Nebulae with Shape
We present a powerful new tool to analyse and disentangle the 3-D geometry and kinematic structure of gaseous nebulae. The method consists in combining commercially available digital animationExpand
ALMA data suggest the presence of spiral structure in the inner wind of CW Leonis
Context. Evolved low-mass stars lose a significant fraction of their mass through a stellar wind. While the overall morphology of the stellar wind structure during the Asymptotic Giant Branch (AGB)Expand
A morpho-kinematic and spectroscopic study of the bipolar nebulae: M 2-9, Mz 3, and Hen 2-104
Context. Complex bipolar shapes can be generated either as a planetary nebula or a symbiotic system. The origin of the material ionised by the white dwarf is very different in these two scenarios,Expand
The nature of the cometary knots in the Helix planetary nebula (NGC 7293)
The system of cometary knots in the Helix planetary nebula (NGC 7293) has been systematically observed using ground-based images and long-slit, high-resolution spectroscopy. CCD images in the [N ii]Expand
The San Pedro Mártir Kinematic Catalogue of Galactic Planetary Nebulae
The San Pedro Martir kinematic catalogue of galactic planetary nebulae provides spatially resolved, long-slit, Echelle spectra for about 600 planetary nebulae. The data are presented wavelengthExpand
We present MERLIN and VLA radio measurements of the Seyfert galaxy NGC 5929 at 15, 8, 5, 1.6 and 0.4 GI-H. All measurements have subarcsecond angular resolution ranging from 0.6 arcsec at 0.4 GHz toExpand