Department of Astronomy, University of Geneva, Versoix, Switzerland
Marc Audard, Dominique Eckert & Stephane Paltani
Department of Physics, Ehime University, Matsuyama, Japan
Hisamitsu Awaki, Megumi Shidatsu & Yuichi Terashima
Department of Astronomy, University of Maryland, College Park, MD, USA
Ralf Ballhausen, Michael Loewenstein, François Mernier, Richard Mushotzky, Anna Ogorzalek & Erin Boettcher
NASA/Goddard Space Flight Center, Greenbelt, MD, USA
Ralf Ballhausen, Rozenn Boissay-Malaquin, Renata Cumbee, Javier A. García, Kenji Hamaguchi, Takayuki Hayashi, Edmund Hodges-Kluck, Ann Hornschemeier, Timothy Kallman, Richard Kelley, Caroline Kilbourne, Maurice Leutenegger, Michael Loewenstein, Maxim Markevitch, François Mernier, Koji Mukai, Anna Ogorzalek, Takashi Okajima, Robert Petre, Frederick S. Porter, Katja Pottschmidt, Keisuke Tamura, Ayşegül Tümer, Brian J. Williams, Tahir Yaqoob, Mihoko Yukita, Erin Boettcher & Gabriel Grell
Center for Research and Exploration in Space Science and Technology, NASA/GSFC (CRESST II), Greenbelt, MD, USA
Ralf Ballhausen, Rozenn Boissay-Malaquin, Kenji Hamaguchi, Takayuki Hayashi, Michael Loewenstein, François Mernier, Koji Mukai, Anna Ogorzalek, Katja Pottschmidt, Keisuke Tamura, Ayşegül Tümer, Tahir Yaqoob & Erin Boettcher
Department of Physics, University of Tokyo, Tokyo, Japan
Aya Bamba & Kouichi Hagino
Department of Physics, Technion, Haifa, Israel
Ehud Behar
Center for Space Sciences and Technology, University of Maryland, Baltimore County, Baltimore, MD, USA
Rozenn Boissay-Malaquin, Kenji Hamaguchi, Takayuki Hayashi, Koji Mukai, Katja Pottschmidt, Keisuke Tamura, Ayşegül Tümer & Tahir Yaqoob
Center for Astrophysics|Harvard-Smithsonian, Cambridge, MA, USA
Laura Brenneman, Adam Foster, Paul Plucinsky, Randall Smith & Peter Kosec
Lawrence Livermore National Laboratory, Los Angeles, CA, USA
Gregory V. Brown, Megan E. Eckart & Natalie Hell
Department of Astronomy, University of Michigan, Ann Arbor, MI, USA
Lia Corrales & Jon M. Miller
SRON Netherlands Institute for Space Research, Leiden, The Netherlands
Elisa Costantini, Liyi Gu, Jelle Kaastra, Aurora Simionescu & Jacco Vink
European Southern Observatory, Garching, Germany
María Díaz Trigo
Centre for Extragalactic Astronomy, Department of Physics, University of Durham, Durham, UK
Chris Done
Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), Kanagawa, Japan
Tadayasu Dotani, Ken Ebisawa, Ryuichi Fujimoto, Kotaro Fukushima, Katsuhiro Hayashi, Daiki Ishi, Manabu Ishida, Yoshiaki Kanemaru, Yoshitomo Maeda, Shoji Ogawa, Hiromasa Suzuki, Makoto Tashiro, Yukikatsu Terada, Masahiro Tsujimoto, Nagomi Uchida, Shin Watanabe, Hiroya Yamaguchi, Noriko Yamasaki & Tessei Yoshida
Department of Economics, Kumamoto Gakuen University, Kumamoto, Japan
Satoshi Eguchi
Department of Physics, Kyoto University, Kyoto, Japan
Teruaki Enoto, Takeshi Tsuru & Hiroyuki Uchida
Department of Physics, Tokyo Metropolitan University, Tokyo, Japan
Yuichiro Ezoe, Yutaka Fujita, Kumi Ishikawa, Yoshitaka Ishisaki & Hiromi Seta
Department of Physics, Hiroshima University, Hiroshima, Japan
Yasushi Fukazawa & Hiromitsu Takahashi
Department of Physics, Fujita Health University, Aichi, Japan
Akihiro Furuzawa
Department of Astronomy and Physics, Saint Mary’s University, Halifax, Nova Scotia, Canada
Luigi Gallo
California Institute of Technology, Pasadena, CA, USA
Javier A. García
European Space Agency (ESA), European Space Research and Technology Centre (ESTEC), Noordwijk, The Netherlands
Matteo Guainazzi
Faculty of Engineering, University of Miyazaki, Miyazaki, Japan
Isamu Hatsukade, Koji Mori & Makoto Yamauchi
RIKEN Nishina Center, Saitama, Japan
Yuto Ichinohe & Toru Tamagawa
Leiden Observatory, Universiteit Leiden, Leiden, The Netherlands
Jelle Kaastra
Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA, USA
Erin Kara, Eric D. Miller & Peter Kosec
Department of Physics, Saitama University, Saitama, Japan
Satoru Katsuda, Mai Takeo, Makoto Tashiro & Yukikatsu Terada
Department of Physics, Rikkyo University, Tokyo, Japan
Shunji Kitamoto, Makoto Sawada & Shinya Yamada
Faculty of Physics, Tokyo University of Science, Tokyo, Japan
Shogo Kobayashi & Kyoko Matsushita
Faculty of Science and Technology, Tokyo University of Science, Chiba, Japan
Takayoshi Kohmura & Yuusuke Uchida
Department of Electronic Information Systems, Shibaura Institute of Technology, Saitama, Japan
Aya Kubota
Department of Earth and Space Science, Osaka University, Osaka, Japan
Hironori Matsumoto, Hirokazu Odaka & Hiroshi Tsunemi
Department of Physics, University of Wisconsin, Madison, WI, USA
Dan McCammon
Department of Physics and Astronomy, Waterloo Centre for Astrophysics, University of Waterloo, Waterloo, Ontario, Canada
Brian McNamara
Department of Physics, Nagoya University, Nagoya, Japan
Ikuyuki Mitsuishi, Kazuhiro Nakazawa, Kazutaka Yamaoka, Kazuki Ampuku & Seiya Sasamata
Science Research Education Unit, University of Teacher Education Fukuoka, Fukuoka, Japan
Misaki Mizumoto
Hiroshima Astrophysical Science Center, Hiroshima University, Hiroshima, Japan
Tsunefumi Mizuno
Department of Data Science, Tohoku Gakuin University, Sendai, Japan
Hiroshi Murakami
College of Science and Engineering, Kanto Gakuin University, Yokohama, Japan
Hiroshi Nakajima
European Space Agency (ESA), European Space Astronomy Centre (ESAC), Madrid, Spain
Jan-Uwe Ness
Department of Science, Faculty of Science and Engineering, Kindai University, Osaka, Japan
Kumiko Nobukawa
Department of Teacher Training and School Education, Nara University of Education, Nara, Japan
Masayoshi Nobukawa
Astronomical Institute, Tohoku University, Sendai, Japan
Hirofumi Noda
Department of Physics, Nara Women’s University, Nara, Japan
Naomi Ota & Shigeo Yamauchi
Department of Astrophysics and Atmospheric Sciences, Kyoto Sangyo University, Kyoto, Japan
Kosuke Sato
School of Science and Technology, Meiji University, Kawasaki, Japan
Toshiki Sato
Yale Center for Astronomy and Astrophysics, Yale University, New Haven, CT, USA
Andrew Szymkowiak
Department of Physics, Konan University, Kobe, Japan
Takaaki Tanaka
Graduate School of Science and Engineering, Kagoshima University, Kagoshima, Japan
Atsushi Tanimoto & Tomokage Yoneyama
Department of Physics, Chuo University, Tokyo, Japan
Yohko Tsuboi
Faculty of Education, Shizuoka University, Shizuoka, Japan
Hideki Uchiyama
Department of Astronomy, Kyoto University, Kyoto, Japan
Yoshihiro Ueda
Nihon Fukushi University, Shizuoka, Japan
Shinichiro Uno
Anton Pannekoek Institute, University of Amsterdam, Amsterdam, The Netherlands
Jacco Vink
Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, Sendai, Japan
Satoshi Yamada
Johns Hopkins University, Baltimore, MD, USA
Mihoko Yukita
Department of Astronomy and Astrophysics, University of Chicago, Chicago, IL, USA
Irina Zhuravleva
School of Earth and Space Exploration, Arizona State University, Tempe, AZ, USA
Skylar Grayson & Evan Scannapieco
E. Hodges-Kluck, I. Mitsuishi, T. Tsuru and N. Yamasaki conceived of the programme and planned the observation. M. Yukita reduced the data, and C. Kilbourne and M. Loewenstein performed data quality checks. E. Boettcher, E. Hodges-Kluck and M. Yukita performed spectral fitting of the Resolve data and led the analysis of the wind temperature, velocity, mass and energy outflow rates, and thermalization efficiency. G. Grell performed Resolve spectral fitting to place a limit on the very hot wind. E. Hodges-Kluck analysed archival Chandra data and the coordinated Swift observation, and M. Yukita jointly analysed the Resolve data and archival NuSTAR data. S. Grayson and E. Scannapieco performed the free-wind modelling. E. Boettcher led the preparation of the manuscript. K. Ampuku, R. Cumbee, A. Foster, Y. Fujita, K. Fukushima, A. Hornschemeier, R. Kelley, S. Kobayashi and S. Sasamata contributed to discussions in regular meetings of the XRISM M82 Target Team. T. Sato and J. Vink served as internal reviewers. The science goals of XRISM were discussed and developed over 7 years by the XRISM Science Team, all members of which are authors of this manuscript. All the instruments were prepared by the joint efforts of the team. The manuscript was subject to an internal, collaboration-wide review process. All authors reviewed and approved the final version of the manuscript.
