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Nonthermal X‐Ray Emission from the Shell‐Type Supernova Remnant G347.3−0.5
1999
Astrophysical Journal
Recent ASCA observations of G347.3-0.5, an SNR discovered in the ROSAT All-Sky Survey, reveal nonthermal emission from a region along the northwestern shell (Koyama et al. 1997). Here we report on new pointed ASCA observations of G347.3-.5 which confirm this result for all the bright shell regions and also reveal similar emission, although with slightly different spectral properties, from the remainder of the SNR. Curiously, no thermal X-ray emission is detected anywhere in the remnant. We
doi:10.1086/307893
fatcat:yhhwlycrs5b7dgmy37pavg5oke