A study of rapid expanding H II region RCW 89

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

研究成果: Conference contribution

抜粋

In this paper, we present a study of the expanding HII region RCW 89 which is thought to be a part of the radio supernova remnant MSH 15-52 and its associated young 150 ms pulsar B1509-58. We had measured the proper motion of each of the plasma clouds in RCW 89, revealing that these plasma clouds have moved outwards from the SNR center. In order to resolve what is moving at a velocity of ∼5600km/s, we performed spectroscopic analysis of each of the plasma clouds using XMM-Newton and found that each plasma cloud has significantly different redshift. This result strongly suggests that the X-ray emission in RCW 89 comes from the fast expanding SN ejecta.

元の言語English
ホスト出版物のタイトル40 Years Of Pulsars
ホスト出版物のサブタイトルMillisecond Pulsars, Magnetars and More
ページ219-221
ページ数3
DOI
出版物ステータスPublished - 2008 3 20
イベント40 Years Of Pulsars: Millisecond Pulsars, Magnetars and More - Montreal, QC, Canada
継続期間: 2007 8 122007 8 17

出版物シリーズ

名前AIP Conference Proceedings
983
ISSN(印刷物)0094-243X
ISSN(電子版)1551-7616

Conference

Conference40 Years Of Pulsars: Millisecond Pulsars, Magnetars and More
Canada
Montreal, QC
期間07/8/1207/8/17

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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  • これを引用

    Yatsu, Y., Kawai, N., Kataoka, J., & Brinkmann, W. (2008). A study of rapid expanding H II region RCW 89. : 40 Years Of Pulsars: Millisecond Pulsars, Magnetars and More (pp. 219-221). (AIP Conference Proceedings; 巻数 983). https://doi.org/10.1063/1.2900147