A study of rapid expanding H II region RCW 89

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

研究成果: Conference contribution

抄録

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AIP Conference Proceedings
ページ219-221
ページ数3
983
DOI
出版物ステータスPublished - 2008
外部発表Yes
イベント40 Years Of Pulsars: Millisecond Pulsars, Magnetars and More - Montreal, QC
継続期間: 2007 8 122007 8 17

Other

Other40 Years Of Pulsars: Millisecond Pulsars, Magnetars and More
Montreal, QC
期間07/8/1207/8/17

Fingerprint

plasma clouds
H II regions
spectroscopic analysis
proper motion
supernova remnants
ejecta
XMM-Newton telescope
pulsars
newton
x rays

ASJC Scopus subject areas

  • Physics and Astronomy(all)

これを引用

Yatsu, Y., Kawai, N., Kataoka, J., & Brinkmann, W. (2008). A study of rapid expanding H II region RCW 89. : AIP Conference Proceedings (巻 983, pp. 219-221) https://doi.org/10.1063/1.2900147

A study of rapid expanding H II region RCW 89. / Yatsu, Y.; Kawai, N.; Kataoka, Jun; Brinkmann, W.

AIP Conference Proceedings. 巻 983 2008. p. 219-221.

研究成果: Conference contribution

Yatsu, Y, Kawai, N, Kataoka, J & Brinkmann, W 2008, A study of rapid expanding H II region RCW 89. : AIP Conference Proceedings. 巻. 983, pp. 219-221, 40 Years Of Pulsars: Millisecond Pulsars, Magnetars and More, Montreal, QC, 07/8/12. https://doi.org/10.1063/1.2900147
Yatsu Y, Kawai N, Kataoka J, Brinkmann W. A study of rapid expanding H II region RCW 89. : AIP Conference Proceedings. 巻 983. 2008. p. 219-221 https://doi.org/10.1063/1.2900147
Yatsu, Y. ; Kawai, N. ; Kataoka, Jun ; Brinkmann, W. / A study of rapid expanding H II region RCW 89. AIP Conference Proceedings. 巻 983 2008. pp. 219-221
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