Suzaku spectral analysis of an X-ray emitting plasma in the supernova remnant G352.7−0.1-Reference-Cited by-同舟云学术

Suzaku spectral analysis of an X-ray emitting plasma in the supernova remnant G352.7−0.1

Published:2023-07-25 Issue:5 Volume:75 Page:907-912
ISSN:0004-6264
Container-title:Publications of the Astronomical Society of Japan
language:en
Short-container-title:

Author:

Fujishige Asahi¹,Yamauchi Shigeo¹,Nobukawa Kumiko K²^ORCID,Nobukawa Masayoshi³

Affiliation:

1. Faculty of Science, Nara Women’s University , Kitauoyanishimachi, Nara, Nara 630-8506 , Japan

2. Department of Physics, Kindai University , 3-4-1 Kowakae, Higashi-Osaka, Osaka 577-8502 , Japan

3. Faculty of Education, Nara University of Education , Takabatake-cho, Nara, Nara 630-8528 , Japan

Abstract

Abstract The results of a Suzaku observation of the supernova remnant (SNR) G352.7−0.1 are presented in this paper. We conducted spectral analysis based on careful sky background estimation and found an emission line from Al at 1.6 keV, in addition to previously detected emission lines from Mg, Si, S, Ar, Ca, and Fe ions. The X-ray spectrum in the 0.7–10 keV band is represented by a two-component ionizing plasma model with different temperatures and ionization timescales. Based on the results, properties of the X-ray emitting plasma and the explosion type are discussed.

Funder

Japan Society for the Promotion of Science

Publisher

Oxford University Press (OUP)

Subject

Space and Planetary Science,Astronomy and Astrophysics

Link

https://academic.oup.com/pasj/article-pdf/75/5/907/54654785/psad048.pdf

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