Chandra observation of RCW 89 at two epochs

Y. Yatsu, N. Kawai, J. Kataoka, T. Tamura, W. Brinkmann

研究成果: Conference contribution

抄録

We presented a Chandra observation of the HII region RCW 89 in Dec 2004. RCW 89 is part of the radio shell supernova remnant MSH 15-52 which contains a 150 ms young pulsar PSR B1509-58. Comparing with the X-ray image taken by Chandra in Aug 2000, we found that each plasma clouds in RCW 89 have moved outward from the SNR center. The velocity of the radial motion is 5800 ± 2300 km s-1. This result agrees with the scenario in which the plasma clouds in RCW 89 are the SN ejecta from the progenitor of the pulsar.

本文言語English
ホスト出版物のタイトルX-ray Universe 2005
ページ379-380
ページ数2
604
出版ステータスPublished - 2006 4 10
外部発表はい
イベントX-ray Universe 2005 - Madrid, Spain
継続期間: 2005 9 262005 9 30

出版物シリーズ

名前European Space Agency, (Special Publication) ESA SP
番号604
1
ISSN(印刷版)0379-6566

Conference

ConferenceX-ray Universe 2005
CountrySpain
CityMadrid
Period05/9/2605/9/30

ASJC Scopus subject areas

  • Aerospace Engineering
  • Space and Planetary Science

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