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   PR #    51
   Science: SN1006 is regarded as Type Ia SNR, and its image is almost
   shell-like.However, its hard X-ray spectrum feature is far different
   from other Type Iashell-like SNRs: it is represented by power-law
   continuum without any lineswhile highly ionized oxygen line regarded
   as thermal origin was observed. Atthis observation, spectra with high
   energy resolution and very wide energyrange, from oxygen K-line energy
   to iron K-line energy, and the structure ofspectrum distribution can
   be get. It will be helpful to understand the X-rayemission mechanism
   of SN1006.Calibration: SN1006 has about 15 arcsec radius, and will be
   observed by dividedinto 4 sections. Thus, this observation can be used
   for the establishment ofthe method how to synthesize a large image
   from several parts.
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