The many sides of RCW 86: a type Ia supernova remnant evolving in its progenitor's wind bubble

@article{Broersen2014TheMS,
  title={The many sides of RCW 86: a type Ia supernova remnant evolving in its progenitor's wind bubble},
  author={Sjors Broersen and Alexandros Chiotellis and Jacco Vink and Aya Bamba},
  journal={Monthly Notices of the Royal Astronomical Society},
  year={2014},
  volume={441},
  pages={3040-3054}
}
We present the results of a detailed investigation of the Galactic supernova remnant RCW 86 using the XMM-Newton X-ray telescope. RCW 86 is the probable remnant of SN 185 A.D., a supernova that likely exploded inside a wind-blown cavity. We use the XMM-Newton Reflection Grating Spectrometer to derive precise temperatures and ionization ages of the plasma, which are an indication of the interaction history of the remnant with the presumed cavity. We find that the spectra are well fitted by two… 
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