NOAO >   Observing Info >   Approved Programs >   2004B-0334

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Proposal Information for 2004B-0334


PI: Kristoffer A. Eriksen, University of Arizona, keriksen@as.arizona.edu
Address: Steward Observatory, 933 N. Cherry Ave, Tucson, AZ 85712, USA

CoI: David Arnett, University of Arizona
CoI: John Raymond, Harvard-Smithsonian Center for Astrophysics

Title: Nucleosynthesis in Cassiopeia A

Abstract: We propose to obtain high-quality spectroscopy of the young, core collapse supernova remnant Cassiopeia A over nearly the full wavelength range accessible from the ground, in order to understand the nucleosynthetic yield of its progenitor star and supernova. These observations, in concert with archival HST images and spectroscopy from other ground-based observatories, will serve to constrain sophisticated new multi-dimensional hydrodynamic models the authors are constructing of Cas A's complex, optically-emitting ejecta.


National Optical Astronomy Observatory, 950 North Cherry Avenue, P.O. Box 26732, Tucson, Arizona 85726, Phone: (520) 318-8000, Fax: (520) 318-8360



NOAO >   Observing Info >   Approved Programs >   2004B-0334

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