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A Compact Central Object in the Supernova Remnant Kesteven 79
2003
Astrophysical Journal
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A Chandra X-ray observation has detected an unresolved source at the center of the supernova remnant Kes 79. The best single-model fit to the source spectrum is a blackbody with an X-ray luminosity Lx (0.3-8.0 keV) = 7 x 10^33 ergs s^-1. There is no evidence for a surrounding pulsar wind nebula. There are no cataloged counterparts at other wavelengths, but the absorption is high. The source properties are similar to the central source in Cas A even though the Kes 79 remnant is considerably older.
doi:10.1086/345600
fatcat:axnsxlrkebcrzdwv6k35nm6ppa