F. Sabbadin
INAF
13 Papers
48 Citations
F. Sabbadin is an academic researcher from INAF. The author has contributed to research in topics: Planetary nebula & Nebula. The author has an hindex of 7, co-authored 13 publications.
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Papers
Detection of Circumstellar Material in a Normal Type Ia Supernova
Ferdinando Patat,Poonam Chandra,Roger A. Chevalier,Stephen Justham,Ph. Podsiadlowski,Christian Wolf,Avishay Gal-Yam,Luca Pasquini,Ian A. Crawford,Paolo A. Mazzali,Adalbert W. A. Pauldrach,Ken'ichi Nomoto,Stefano Benetti,Enrico Cappellaro,Nancy Elias-Rosa,Wolfgang Hillebrandt,Douglas C. Leonard,Andrea Pastorello,Alvio Renzini,F. Sabbadin,Joshua D. Simon,Massimo Turatto +21 more
TL;DR: The spectroscopic detection of circumstellar material in a normal type Ia supernova explosion indicates that this material was ejected from the progenitor system.
The 3-D ionization structure of the planetary nebula NGC6565
TL;DR: In this article, a detailed study of the planetary nebula NGC6565 has been carried out on long-slit echellograms at six, equally spaced position angles, where the distance, radius, mass and filling factor of the nebula and the temperature and luminosity of the central star are derived.
Tangential motions and spectroscopy within ngc 6720, the ring nebula
TL;DR: In this article, the authors combined recent Hubble Space Telescope/WFPC2 images in the [O III] 5007 A and [N II] 6583 A lines with similar images made 9.557 years earlier to determine the motion of the Ring Nebula within the plane of the sky.
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The gas turbulence in planetary nebulae: quantification and multi-D maps from long-slit, wide-spectral range echellograms
TL;DR: In this paper, the authors focus on the quantification and spatial recovery of turbulent motions in planetary nebulae by means of long-slit echellograms over a wide spectral range, and present the solution to practical problems in the multidimensional turbulenceanalysis of a testing-planetary nebula (NGC 7009), using the three-step procedure (spatio-kinematics, tomography, and 3D rendering) developed at the Astronomical Observatory of Padua (Italy).
Tangential Motions and Spectroscopy within NGC 6720, the Ring Nebula
TL;DR: In this paper, the authors used WFPC2 images in the [O III] 5007 and [N II] 6583 lines with similar images made 9.557 years earlier to determine the motion of the Ring Nebula within the plane of the sky.