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000 | 10749naa a2202677 4500 | |
001 | oai:DiVA.org:su-157833 | |
003 | SwePub | |
008 | 180627s2018 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-1578332 URI |
024 | 7 | a https://doi.org/10.1093/pasj/psx1512 DOI |
040 | a (SwePub)su | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Aharonian, Felix4 aut |
245 | 1 0 | a Hitomi observations of the LMC SNR N 132 D :b Highly redshifted X-ray emission from iron ejecta |
264 | c 2018-04-11 | |
264 | 1 | b Oxford University Press (OUP),c 2018 |
338 | a print2 rdacarrier | |
520 | a We present Hitomi observations of N 132 D, a young, X-ray bright, O-rich core-collapse supernova remnant in the Large Magellanic Cloud (LMC). Despite a very short observation of only 3.7 ks, the Soft X-ray Spectrometer (SXS) easily detects the line complexes of highly ionized S K and Fe K with 16-17 counts in each. The Fe feature is measured for the first time at high spectral resolution. Based on the plausible assumption that the Fe K emission is dominated by He-like ions, we find that the material responsible for this Fe emission is highly redshifted at similar to 800 km s(-1) compared to the local LMC interstellar medium (ISM), with a 90% credible interval of 50-1500 km s(-1) if a weakly informative prior is placed on possible line broadening. This indicates (1) that the Fe emission arises from the supernova ejecta, and (2) that these ejecta are highly asymmetric, since no blueshifted component is found. The S K velocity is consistent with the local LMC ISM, and is likely from swept-up ISM material. These results are consistent with spatial mapping that shows the He-like Fe concentrated in the interior of the remnant and the S tracing the outer shell. The results also show that even with a very small number of counts, direct velocity measurements from Doppler-shifted lines detected in extended objects like supernova remnants are now possible. Thanks to the very low SXS background of similar to 1 event per spectral resolution element per 100 ks, such results are obtainable during short pointed or slew observations with similar instruments. This highlights the power of high-spectral-resolution imaging observations, and demonstrates the new window that has been opened with Hitomi and will be greatly widened with future missions such as the X-ray Astronomy Recovery Mission (XARM) and Athena. | |
650 | 7 | a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng |
653 | a ISM: individual objects (N 132 D) | |
653 | a ISM: supernova remnants | |
653 | a instrumentation: spectrographs | |
653 | a methods: observational | |
653 | a X-rays: individual (N 132 D) | |
700 | 1 | a Akamatsu, Hiroki4 aut |
700 | 1 | a Akimoto, Fumie4 aut |
700 | 1 | a Allen, Steven W.4 aut |
700 | 1 | a Angelini, Lorella4 aut |
700 | 1 | a Audard, Marc4 aut |
700 | 1 | a Awaki, Hisamitsu4 aut |
700 | 1 | a Axelsson, Magnusu Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)4 aut0 (Swepub:su)aaxe |
700 | 1 | a Bamba, Aya4 aut |
700 | 1 | a Bautz, Marshall W.4 aut |
700 | 1 | a Blandford, Roger4 aut |
700 | 1 | a Brenneman, Laura W.4 aut |
700 | 1 | a Brown, Gregory4 aut |
700 | 1 | a Bulbul, Esra4 aut |
700 | 1 | a Cackett, Edward M.4 aut |
700 | 1 | a Chernyakova, Maria4 aut |
700 | 1 | a Chiao, Meng P.4 aut |
700 | 1 | a Coppi, Paolo S.4 aut |
700 | 1 | a Costantini, Elisa4 aut |
700 | 1 | a de Plaa, Jelle4 aut |
700 | 1 | a de Vries, Cor P.4 aut |
700 | 1 | a den Herder, Jan-Willem4 aut |
700 | 1 | a Done, Chris4 aut |
700 | 1 | a Dotani, Tadayasu4 aut |
700 | 1 | a Ebisawa, Ken4 aut |
700 | 1 | a Eckart, Megan E.4 aut |
700 | 1 | a Enoto, Teruaki4 aut |
700 | 1 | a Ezoe, Yuichiro4 aut |
700 | 1 | a Fabian, Andrew C.4 aut |
700 | 1 | a Ferrigno, Carlo4 aut |
700 | 1 | a Foster, Adam R.4 aut |
700 | 1 | a Fujimoto, Ryuichi4 aut |
700 | 1 | a Fukazawa, Yasushi4 aut |
700 | 1 | a Furuzawa, Akihiro4 aut |
700 | 1 | a Galeazzi, Massimiliano4 aut |
700 | 1 | a Gallo, Luigi C.4 aut |
700 | 1 | a Gandhi, Poshak4 aut |
700 | 1 | a Giustini, Margherita4 aut |
700 | 1 | a Goldwurm, Andrea4 aut |
700 | 1 | a Gu, Liyi4 aut |
700 | 1 | a Guainazzi, Matteo4 aut |
700 | 1 | a Haba, Yoshito4 aut |
700 | 1 | a Hagino, Kouichi4 aut |
700 | 1 | a Hamaguchi, Kenji4 aut |
700 | 1 | a Harrus, Ilana M.4 aut |
700 | 1 | a Hatsukade, Isamu4 aut |
700 | 1 | a Hayashi, Katsuhiro4 aut |
700 | 1 | a Hayashi, Takayuki4 aut |
700 | 1 | a Hayashida, Kiyoshi4 aut |
700 | 1 | a Hiraga, Junko S.4 aut |
700 | 1 | a Hornschemeier, Ann4 aut |
700 | 1 | a Hoshino, Akio4 aut |
700 | 1 | a Hughes, John P.4 aut |
700 | 1 | a Ichinohe, Yuto4 aut |
700 | 1 | a Iizuka, Ryo4 aut |
700 | 1 | a Inoue, Hajime4 aut |
700 | 1 | a Inoue, Yoshiyuki4 aut |
700 | 1 | a Ishida, Manabu4 aut |
700 | 1 | a Ishikawa, Kumi4 aut |
700 | 1 | a Ishisaki, Yoshitaka4 aut |
700 | 1 | a Iwai, Masachika4 aut |
700 | 1 | a Kaastra, Jelle4 aut |
700 | 1 | a Kallman, Tim4 aut |
700 | 1 | a Kamae, Tsuneyoshi4 aut |
700 | 1 | a Kataoka, Jun4 aut |
700 | 1 | a Katsuda, Satoru4 aut |
700 | 1 | a Kawai, Nobuyuki4 aut |
700 | 1 | a Kelley, Richard L.4 aut |
700 | 1 | a Kilbourne, Caroline A.4 aut |
700 | 1 | a Kitaguchi, Takao4 aut |
700 | 1 | a Kitamoto, Shunji4 aut |
700 | 1 | a Kitayama, Tetsu4 aut |
700 | 1 | a Kohmura, Takayoshi4 aut |
700 | 1 | a Kokubun, Motohide4 aut |
700 | 1 | a Koyama, Katsuji4 aut |
700 | 1 | a Koyama, Shu4 aut |
700 | 1 | a Kretschmar, Peter4 aut |
700 | 1 | a Krimm, Hans A.4 aut |
700 | 1 | a Kubota, Aya4 aut |
700 | 1 | a Kunieda, Hideyo4 aut |
700 | 1 | a Laurent, Philippe4 aut |
700 | 1 | a Lee, Shiu-Hang4 aut |
700 | 1 | a Leutenegger, Maurice A.4 aut |
700 | 1 | a Limousin, Olivier4 aut |
700 | 1 | a Loewenstein, Michael4 aut |
700 | 1 | a Long, Knox S.4 aut |
700 | 1 | a Lumb, David4 aut |
700 | 1 | a Madejski, Greg4 aut |
700 | 1 | a Maeda, Yoshitomo4 aut |
700 | 1 | a Maier, Daniel4 aut |
700 | 1 | a Makishima, Kazuo4 aut |
700 | 1 | a Markevitch, Maxim4 aut |
700 | 1 | a Matsumoto, Hironori4 aut |
700 | 1 | a Matsushita, Kyoko4 aut |
700 | 1 | a McCammon, Dan4 aut |
700 | 1 | a McNamara, Brian R.4 aut |
700 | 1 | a Mehdipour, Missagh4 aut |
700 | 1 | a Miller, Eric D.4 aut |
700 | 1 | a Miller, Jon M.4 aut |
700 | 1 | a Mineshige, Shin4 aut |
700 | 1 | a Mitsuda, Kazuhisa4 aut |
700 | 1 | a Mitsuishi, Ikuyuki4 aut |
700 | 1 | a Miyazawa, Takuya4 aut |
700 | 1 | a Mizuno, Tsunefumi4 aut |
700 | 1 | a Mori, Hideyuki4 aut |
700 | 1 | a Mori, Koji4 aut |
700 | 1 | a Mukai, Koji4 aut |
700 | 1 | a Murakami, Hiroshi4 aut |
700 | 1 | a Mushotzky, Richard F.4 aut |
700 | 1 | a Nakagawa, Takao4 aut |
700 | 1 | a Nakajima, Hiroshi4 aut |
700 | 1 | a Nakamori, Takeshi4 aut |
700 | 1 | a Nakashima, Shinya4 aut |
700 | 1 | a Nakazawa, Kazuhiro4 aut |
700 | 1 | a Norukawa, Kumiko K.4 aut |
700 | 1 | a Nobukawa, Masayoshi4 aut |
700 | 1 | a Noda, Hirofumi4 aut |
700 | 1 | a Odaka, Hirokazu4 aut |
700 | 1 | a Ohashi, Takaya4 aut |
700 | 1 | a Ohno, Masanori4 aut |
700 | 1 | a Okajima, Takashi4 aut |
700 | 1 | a Ota, Naomi4 aut |
700 | 1 | a Ozaki, Masanobu4 aut |
700 | 1 | a Paerels, Frits4 aut |
700 | 1 | a Paltani, Stephane4 aut |
700 | 1 | a Petre, Robert4 aut |
700 | 1 | a Pinto, Ciro4 aut |
700 | 1 | a Porter, Frederick S.4 aut |
700 | 1 | a Pottschmidt, Katja4 aut |
700 | 1 | a Reynolds, Christopher S.4 aut |
700 | 1 | a Safi-Harb, Samar4 aut |
700 | 1 | a Saito, Shinya4 aut |
700 | 1 | a Sakai, Kazuhiro4 aut |
700 | 1 | a Sasaki, Toru4 aut |
700 | 1 | a Sato, Goro4 aut |
700 | 1 | a Sato, Kosuke4 aut |
700 | 1 | a Sato, Rie4 aut |
700 | 1 | a Sato, Toshiki4 aut |
700 | 1 | a Sawada, Makoto4 aut |
700 | 1 | a Schartel, Norbert4 aut |
700 | 1 | a Serlemitsos, Peter J.4 aut |
700 | 1 | a Seta, Hiromi4 aut |
700 | 1 | a Shidatsu, Megumi4 aut |
700 | 1 | a Simionescu, Aurora4 aut |
700 | 1 | a Smith, Randall K.4 aut |
700 | 1 | a Soong, Yang4 aut |
700 | 1 | a Stawarz, Lukasz4 aut |
700 | 1 | a Sugawara, Yasuharu4 aut |
700 | 1 | a Sugita, Satoshi4 aut |
700 | 1 | a Szymkowiak, Andrew4 aut |
700 | 1 | a Tajima, Hiroyasu4 aut |
700 | 1 | a Takahashi, Hiromitsu4 aut |
700 | 1 | a Takahashi, Tadayuki4 aut |
700 | 1 | a Takeda, Shin'ichiro4 aut |
700 | 1 | a Takei, Yoh4 aut |
700 | 1 | a Tamagawa, Toru4 aut |
700 | 1 | a Tamura, Takayuki4 aut |
700 | 1 | a Tanaka, Takaaki4 aut |
700 | 1 | a Tanaka, Yasuo4 aut |
700 | 1 | a Tanaka, Yasuyuki T.4 aut |
700 | 1 | a Tashiro, Makoto S.4 aut |
700 | 1 | a Tawara, Yuzuru4 aut |
700 | 1 | a Terada, Yukikatsu4 aut |
700 | 1 | a Terashima, Yuichi4 aut |
700 | 1 | a Tombesi, Francesco4 aut |
700 | 1 | a Tomida, Hiroshi4 aut |
700 | 1 | a Tsuboi, Yohko4 aut |
700 | 1 | a Tsujimoto, Masahiro4 aut |
700 | 1 | a Tsunemi, Hiroshi4 aut |
700 | 1 | a Tsuru, Takeshi Go4 aut |
700 | 1 | a Uchida, Hiroyuki4 aut |
700 | 1 | a Uchiyama, Hideki4 aut |
700 | 1 | a Uchiyama, Yasunobu4 aut |
700 | 1 | a Ueda, Shutaro4 aut |
700 | 1 | a Ueda, Yoshihiro4 aut |
700 | 1 | a Uno, Shin'ichiro4 aut |
700 | 1 | a Urry, C. Megan4 aut |
700 | 1 | a Ursino, Eugenio4 aut |
700 | 1 | a Watanabe, Shin4 aut |
700 | 1 | a Werner, Norbert4 aut |
700 | 1 | a Wilkins, Dan R.4 aut |
700 | 1 | a Williams, Brian J.4 aut |
700 | 1 | a Yamada, Shinya4 aut |
700 | 1 | a Yamaguchi, Hiroya4 aut |
700 | 1 | a Yamaoka, Kazutaka4 aut |
700 | 1 | a Yamasaki, Noriko Y.4 aut |
700 | 1 | a Yamauchi, Makoto4 aut |
700 | 1 | a Yamauchi, Shigeo4 aut |
700 | 1 | a Yaqoob, Tahir4 aut |
700 | 1 | a Yatsu, Yoichi4 aut |
700 | 1 | a Yonetoku, Daisuke4 aut |
700 | 1 | a Zhuravleva, Irina4 aut |
700 | 1 | a Zoghbi, Abderahmen4 aut |
710 | 2 | a Stockholms universitetb Fysikum4 org |
773 | 0 | t Publications of the Astronomical Society of Japand : Oxford University Press (OUP)g 70:2q 70:2x 0004-6264x 2053-051X |
856 | 4 | u https://arxiv.org/abs/1712.02365y arXiv:1712.02365 |
856 | 4 | u https://academic.oup.com/pasj/article-pdf/70/2/16/24612336/psx151.pdf |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-157833 |
856 | 4 8 | u https://doi.org/10.1093/pasj/psx151 |
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