AAS 203rd Meeting, January 2004
Session 116 Elliptical and Spiral Galaxies
Poster, Thursday, January 8, 2004, 9:20am-4:00pm, Grand Hall

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[116.01] Long Term Study of Radio Point Sources in M83

L.A. Maddox (University of Oklahoma), C.J. Stockdale (Marquette University), J.J. Cowan (University of Oklahoma)

We have made deep 6cm and 20cm VLA observations of the SBc galaxy M83 taken at three epochs, between 1983 and 1998. We will present analysis tracing the flux and spectral evolution of several radio point sources: including previously identified intermediate-age supernovae, supernova remnants, H II regions, and (potential) X-ray binaries. Employing 1998 {\em Chandra} observations, we are able to classify some sources that were not classfied in earlier studies.

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Bulletin of the American Astronomical Society, 35#5
© 2003. The American Astronomical Soceity.