The X-Ray Emission from SN 1993J: Resolving Almost Two Decades of Conflict with Detailed Spectral Modeling

Details The X-Ray Emission from SN 1993J: Resolving Almost Two Decades of Conflict with Detailed Spectral Modeling The X-Ray Emission from SN 1993J: Resolving Almost Two Decades of Conflict with Detailed Spectral Modeling

Sep 2010

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010cxo..prop.3037d&link_type=abstract

Chandra proposal ID #12500689

Computer Science

Scientific paper

Supernova (SN) 1993J is one of the closest, and consequently best observed SN in the Northern hemisphere. The large dataset has provided an unprecedented look into the dynamics, kinematics and evolution of the shock structures. Unfortunately the last good spectral quality observation of SN 1993J was in 2005-2006. We propose a 79 kilo-second observation of SN 1993J in Cycle 12. We will use this in conjunction with previous spectra to tune our hydrodynamic model and compute synthetic spectra using non-equilibrium ionization conditions,that can be compared directly to observed data. This will help us to precisely calibrate the circumstellar medium into which the SN is propagating, and discriminate between conflicting density profiles derived from radio VLBI data.

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