12 citations · 18 across the 2 of their papers we have counts for
7 papers · 1 filter
The gas turbulence in planetary nebulae: quantification and multi-D maps from long-slit, wide-spectral range echellogram
F. Sabbadin, M. Turatto, S. Benetti +2
This methodological paper is part of a short series dedicated to the long-standing astronomical problem of de-projecting the bi-dimensional, apparent morphology of a three-dimensio…
The structure of Planetary Nebulae: theory vs. practice
F. Sabbadin, M. Turatto, R. Ragazzoni +2
This paper - the first of a short series dedicated to the long-stan ding astronomical problem of de-projecting the bi-dimensional apparent morpholog y of a three-dimensional mass o…
The 3-D shaping of NGC 6741: a massive, fast-evolving Planetary Nebula at the recombination--reionization edge
F. Sabbadin, S. Benetti, E. Cappellaro +2
We infer the gas kinematics, diagnostics and ionic radial profiles, distance and central star parameters, nebular photo- ionization model, spatial structure and evolutionary phase…
The 3-D ionization structure and evolution of NGC 7009 (Saturn Nebula)
F. Sabbadin, M. Turatto, E. Cappellaro +2
Tomographic and 3-D analyses for extended, emission-line objects are applied to long-slit ESO NTT + EMMI high-resolution spectra of the intriguing planetary nebula NGC 7009, covere…
The 3--D ionization structure of NGC 6818: a Planetary Nebula threatened by recombination
S. Benetti, E. Cappellaro, R. Ragazzoni +2
Long-slit NTT+EMMI echellograms of NGC 6818 (the Little Gem) at nine equally spaced position angles, reduced according to the 3-D methodology introduced by Sabbadin et al. (2000a,b…
The tetra-lobed planetary nebula NGC 1501
Franco Sabbadin, Stefano Benetti, Enrico Cappellaro +1
Direct imagery and long-slit, spatially resolved echellograms of the high excitation planetary nebula NGC 1501 allowed us to study in detail the expansion velocity field, the physi…