WEKO3
アイテム
Delving into the depths of NGC 3783 with XRISM II. Cross-calibration of X-ray instruments used in the large, multi-mission observational campaign
http://hdl.handle.net/10458/0002001923
http://hdl.handle.net/10458/0002001923d5fa06a5-a0d2-46fd-b47c-a4ba8e114f59
| 名前 / ファイル | ライセンス | アクション |
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||||||||||
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| 公開日 | 2025-11-21 | |||||||||||||||||||||||||
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| タイトル | Delving into the depths of NGC 3783 with XRISM II. Cross-calibration of X-ray instruments used in the large, multi-mission observational campaign | |||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||
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| 言語 | eng | |||||||||||||||||||||||||
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| 言語 | en | |||||||||||||||||||||||||
| キーワード | galaxies: active | |||||||||||||||||||||||||
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| 言語 | en | |||||||||||||||||||||||||
| キーワード | instrumentation: spectrographs | |||||||||||||||||||||||||
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| 言語 | en | |||||||||||||||||||||||||
| キーワード | methods: data analysis | |||||||||||||||||||||||||
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| 言語 | en | |||||||||||||||||||||||||
| キーワード | space vehicles: instruments | |||||||||||||||||||||||||
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| 言語 | en | |||||||||||||||||||||||||
| キーワード | techniques: spectroscopic | |||||||||||||||||||||||||
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| 資源タイプ | journal article | |||||||||||||||||||||||||
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| アクセス権 | open access | |||||||||||||||||||||||||
| 著者 |
廿日出, 勇
× 廿日出, 勇
WEKO
35360
× 森, 浩二
WEKO
13827
× 鈴木, 寛大
WEKO
35601
× XRISM Collaboration
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| 内容記述タイプ | Abstract | |||||||||||||||||||||||||
| 内容記述 | Context. Accurate X-ray spectroscopic measurements are fundamental for deriving basic physical parameters of the most abundant baryon components in the Universe. The plethora of X-ray observatories currently operational enables a panchromatic view of the high-energy emission of celestial sources. However, uncertainties in the energy-dependent calibration of the instrument transfer functions (e.g. the effective area, energy redistribution, or gain) can limit – and historically, did limit – the accuracy of X-ray spectroscopic measurements. Aims. We revised the status of the cross-calibration among the scientific payload on board four operation missions: Chandra, NuSTAR, XMM-Newton, and the recently launched XRISM. XRISM carries the micro-calorimeter Resolve, which yields the best energy resolution at energies ≥2 keV. For this purpose, we used the data from a 10-day-long observational campaign targeting the nearby active galactic nucleus NGC 3783, carried out in July 2024. Methods. We present a novel model-independent method for assessing the cross-calibration status that is based on a multi-node spline of the spectra with the highest-resolving power (XRISM/Resolve in our campaign). We also estimated the impact of the intrinsic variability of NGC 3783 on the cross-calibration status due to the different time coverages of participating observatories and performed an empirical reassessment of the Resolve throughput at low energies. Results. Based on this analysis, we derived a set of energy-dependent correction factors of the observed responses, enabling a statistically robust analysis of the whole spectral dataset. They will be employed in subsequent papers describing the astrophysical results of the campaign. | |||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||
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| 内容記述タイプ | Other | |||||||||||||||||||||||||
| 内容記述 | XRISM Collaboration Marc Audard, Hisamitsu Awaki, Ralf Ballhausen, Aya Bamba, Ehud Behar, Rozenn Boissay-Malaquin, Laura Brenneman, Gregory V. Brown, Lia Corrales, Elisa Costantini, Renata Cumbee, María Díaz Trigo, Chris Done, Tadayasu Dotani, Ken Ebisawa, Megan E. Eckart, Dominique Eckert, Satoshi Eguchi, Teruaki Enoto, Yuichiro Ezoe, Adam Foster, Ryuichi Fujimoto, Yutaka Fujita, Yasushi Fukazawa, Kotaro Fukushima, Akihiro Furuzawa, Luigi Gallo, Javier A. García, Liyi Gu, Matteo Guainazzi, Kouichi Hagino, Kenji Hamaguchi, Isamu Hatsukade, Katsuhiro Hayashi, Takayuki Hayashi, Natalie Hell, Edmund Hodges-Kluck, Ann Hornschemeier, Yuto Ichinohe, Daiki Ishi, Manabu Ishida, Kumi Ishikawa, Yoshitaka Ishisaki, Jelle Kaastra, Timothy Kallman, Yoshiaki Kanemaru, Erin Kara, Satoru Katsuda, Richard Kelley, Caroline Kilbourne, Shunji Kitamoto, Shogo Kobayashi, Takayoshi Kohmura, Aya Kubota, Maurice Leutenegger, Michael Loewenstein, Yoshitomo Maeda, Maxim Markevitch, Hironori Matsumoto, Kyoko Matsushita, Dan McCammon, Brian McNamara, François Mernier, Eric D. Miller, Jon M. Miller, Ikuyuki Mitsuishi, Misaki Mizumoto, Tsunefumi Mizuno, Koji Mori, Koji Mukai, Hiroshi Murakami, Richard Mushotzky, Hiroshi Nakajima, Kazuhiro Nakazawa, Jan-Uwe Ness, Kumiko Nobukawa, Masayoshi Nobukawa, Hirofumi Noda, Hirokazu Odaka, Shoji Ogawa, Anna Ogorzalek, Takashi Okajima, Naomi Ota, Stephane Paltani, Robert Petre, Paul Plucinsky, Frederick S. Porter, Katja Pottschmidt, Kosuke Sato, Toshiki Sato, Makoto Sawada, Hiromi Seta, Megumi Shidatsu, Aurora Simionescu, Randall Smith, Hiromasa Suzuki, Andrew Szymkowiak, Hiromitsu Takahashi, Mai Takeo, Toru Tamagawa, Keisuke Tamura, Takaaki Tanaka, Atsushi Tanimoto, Makoto Tashiro, Yukikatsu Terada, Yuichi Terashima, Yohko Tsuboi, Masahiro Tsujimoto, Hiroshi Tsunemi, Takeshi Tsuru, Ayşegül Tümer, Hiroyuki Uchida, Nagomi Uchida, Yuusuke Uchida, Hideki Uchiyama, Yoshihiro Ueda, Shinichiro Uno, Jacco Vink, Shin Watanabe, Brian J. Williams, Satoshi Yamada, Shinya Yamada, Hiroya Yamaguchi, Kazutaka Yamaoka, Noriko Yamasaki, Makoto Yamauchi, Shigeo Yamauchi, Tahir Yaqoob, Tomokage Yoneyama, Tessei Yoshida, Mihoko Yukita, Irina Zhuravleva, Camille Diez, Keigo Fukumura, Chen Li, Missagh Mehdipour, Christos Panagiotou, Matilde Signorini and Keqin Zhao |
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| 言語 | en | |||||||||||||||||||||||||
| 書誌情報 |
en : Astronomy and Astrophysics 巻 702, p. A147, 発行日 2025-10-15 |
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| 出版者 | EDP Sciences | |||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||
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| 収録物識別子タイプ | EISSN | |||||||||||||||||||||||||
| 収録物識別子 | 14320746 | |||||||||||||||||||||||||
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| 収録物識別子タイプ | ISSN | |||||||||||||||||||||||||
| 収録物識別子 | 00046361 | |||||||||||||||||||||||||
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| 関連タイプ | isVersionOf | |||||||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||||||||
| 関連識別子 | https://doi.org/10.1051/0004-6361/202556000 | |||||||||||||||||||||||||
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| 出版タイプ | VoR | |||||||||||||||||||||||||
