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The JCMT BISTRO-2 S...
The JCMT BISTRO-2 Survey: Magnetic Fields of the Massive DR21 Filament
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- Ching, Tao-Chung (author)
- Chinese Academy of Sciences,National Radio Astronomy Observatory Socorro
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- Qiu, Keping (author)
- Nanjing University
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- Li, Di (author)
- Chinese Academy of Sciences,University of KwaZulu-Natal
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show more...
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- Ren, Zhiyuan (author)
- Chinese Academy of Sciences
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- Lai, Shih-Ping (author)
- National Tsing Hua University,Academia Sinica Taiwan
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- Berry, David (author)
- East Asian Observatory
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- Pattle, Kate (author)
- University College London (UCL)
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- Furuya, Ray (author)
- Tokushima University
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- Ward-Thompson, Derek (author)
- University of Central Lancashire
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- Johnstone, Doug (author)
- National Research Council Canada,University of Victoria
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- Koch, Patrick M. (author)
- Academia Sinica Taiwan
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- Lee, Chang Won (author)
- University of Science and Technology (UST),Korea Astronomy and Space Science Institute
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- Hoang, Thiem (author)
- Korea Astronomy and Space Science Institute,University of Science and Technology (UST)
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- Hasegawa, Tetsuo (author)
- National Institutes of Natural Sciences (NINS)
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- Kwon, Woojin (author)
- Seoul National University
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- Bastien, Pierre (author)
- Université de Montréal
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- Eswaraiah, Chakali (author)
- Indian Institute of Science Education & Research (IISER),Chinese Academy of Sciences
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- Wang, Jia-Wei (author)
- Academia Sinica Taiwan
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- Kim, Kyoung Hee (author)
- Korea Astronomy and Space Science Institute,Ulsan National Institute of Science and Technology (UNIST)
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- Hwang, Jihye (author)
- University of Science and Technology (UST),Korea Astronomy and Space Science Institute
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- Soam, Archana (author)
- Indian Institute of Astrophysics
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- Lyo, A-Ran (author)
- Korea Astronomy and Space Science Institute
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- Liu, Junhao (author)
- East Asian Observatory
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- Le Gouellec, Valentin J. M. (author)
- Université Paris-Saclay,University Paris-Saclay,NASA Ames Research Center
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- Arzoumanian, Doris (author)
- National Institutes of Natural Sciences (NINS)
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- Whitworth, Anthony (author)
- Cardiff University
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- Di Francesco, James (author)
- National Research Council Canada,University of Victoria
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- Poidevin, Frederick (author)
- Instituto de Astrofísica de Canarias,Universidad de la Laguna,University of La Laguna
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- Liu, Tie (author)
- Chinese Academy of Sciences
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- Coude, Simon (author)
- Worcester State University,Harvard-Smithsonian Center for Astrophysics
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- Tahani, Mehrnoosh (author)
- Stanford University,National Research Council Canada
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- Liu, Hong-Li (author)
- Yunnan University
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- Onaka, Takashi (author)
- University of Tokyo, Japan,Meisei University
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- Li, Dalei (author)
- Chinese Academy of Sciences
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- Tamura, Motohide (author)
- University of Tokyo, Japan,National Institutes of Natural Sciences (NINS)
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- Chen, Zhiwei (author)
- Chinese Academy of Sciences
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- Tang, Xindi (author)
- Chinese Academy of Sciences
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- Kirchschlager, Florian (author)
- University College London (UCL)
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- Bourke, Tyler L. (author)
- University of Manchester
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- Byun, Do-Young (author)
- Korea Astronomy and Space Science Institute,University of Science and Technology (UST)
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Chen, Mike (author)
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- Chen, Huei-Ru Vivien (author)
- National Tsing Hua University,Academia Sinica Taiwan
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- Chen, Wen Ping (author)
- National Central University
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- Cho, Jungyeon (author)
- Chungnam National University
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- Choi, Yunhee (author)
- Korea Astronomy and Space Science Institute
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- Choi, Youngwoo (author)
- Seoul National University
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- Choi, Minho (author)
- Korea Astronomy and Space Science Institute
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Chrysostomou, Antonio (author)
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- Chung, Eun Jung (author)
- Chungnam National University
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- Dai, Y. Sophia (author)
- Chinese Academy of Sciences
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- Diep, Pham Ngoc (author)
- Vietnam Academy of Science and Technology
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- Doi, Yasuo (author)
- University of Tokyo, Japan
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- Duan, Yan (author)
- Chinese Academy of Sciences
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- Duan, Hao-Yuan (author)
- National Tsing Hua University
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Eden, David (author)
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- Fanciullo, Lapo (author)
- National Chung Hsing University,Academia Sinica Taiwan
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- Fiege, Jason (author)
- University of Manitoba
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- Fissel, Laura M. (author)
- Queen's University
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- Franzmann, Erica (author)
- University of Manitoba
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- Friberg, Per (author)
- East Asian Observatory
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- Friesen, Rachel (author)
- National Radio Astronomy Observatory
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- Fuller, Gary (author)
- University of Manchester
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- Gledhill, Tim (author)
- University of Hertfordshire
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- Graves, Sarah (author)
- East Asian Observatory
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- Greaves, Jane (author)
- Cardiff University
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- Griffin, Matt (author)
- Cardiff University
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- Gu, Qilao (author)
- Chinese Academy of Sciences
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- Han, Ilseung (author)
- University of Science and Technology (UST),Korea Astronomy and Space Science Institute
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- Hayashi, Saeko (author)
- National Astronomical Observatory of Japan
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- Houde, Martin (author)
- Western University
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- Hull, Charles L. H. (author)
- National Astronomical Observatory of Japan,Atacama Large Millimeter-submillimeter Array (ALMA)
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- Inoue, Tsuyoshi (author)
- Nagoya University
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- Inutsuka, Shu-ichiro (author)
- Nagoya University
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- Iwasaki, Kazunari (author)
- Doshisha University
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- Jeong, Il-Gyo (author)
- Korea Astronomy and Space Science Institute,Kyungpook National University
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- Konyves, Vera (author)
- University of Central Lancashire
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- Kang, Ji-hyun (author)
- Korea Astronomy and Space Science Institute
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- Kang, Miju (author)
- Korea Astronomy and Space Science Institute
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- Karoly, Janik (author)
- University of Central Lancashire
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- Kataoka, Akimasa (author)
- National Institutes of Natural Sciences (NINS)
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- Kawabata, Koji (author)
- Hiroshima University
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- Kemper, F. (author)
- Institucio Catalana de Recerca i Estudis Avancats (ICREA),Catalan Institution for Research and Advanced Studies (ICREA),Agencia Estatal Consejo Superior de Investigaciones Científicas,Spanish National Research Council,Institut d'Estudis Espacials de Catalunya (IEEC),Institute of Space Studies of Catalonia (IEEC)
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- Kim, Jongsoo (author)
- Korea Astronomy and Space Science Institute,University of Science and Technology (UST)
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- Kim, Mi-Ryang (author)
- Korea Astronomy and Space Science Institute
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- Kim, Shinyoung (author)
- Korea Astronomy and Space Science Institute,University of Science and Technology (UST)
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- Kim, Hyosung (author)
- Seoul National University
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- Kim, Kee-Tae (author)
- University of Science and Technology (UST),Korea Astronomy and Space Science Institute
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- Kim, Gwanjeong (author)
- National Institutes of Natural Sciences (NINS)
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- Kirk, Jason (author)
- University of Central Lancashire
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- Kobayashi, Masato I. N. (author)
- Tohoku University
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- Kusune, Takayoshi (author)
- Tohoku University
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- Kwon, Jungmi (author)
- University of Tokyo, Japan
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- Lacaille, Kevin (author)
- Dalhousie University,McMaster University
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- Law, Chi Yan, 1990 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Lee, Sang-Sung (author)
- University of Science and Technology (UST),Korea Astronomy and Space Science Institute
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- Lee, Hyeseung (author)
- Chungnam National University
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- Lee, Jeong-Eun (author)
- Kyung Hee University
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- Lee, Chin-Fei (author)
- Academia Sinica Taiwan
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- Lee, Yong-Hee (author)
- Kyung Hee University,East Asian Observatory
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- Li, Guangxing (author)
- Yunnan University
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- Li, Hua-bai (author)
- Chinese University of Hong Kong
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- Lin, Sheng-Jun (author)
- National Tsing Hua University
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- Liu, Sheng-Yuan (author)
- Academia Sinica Taiwan
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- Lu, Xing (author)
- Chinese Academy of Sciences
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- Mairs, Steve (author)
- East Asian Observatory
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- Matsumura, Masafumi (author)
- Kagawa University
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- Matthews, Brenda (author)
- National Research Council Canada,University of Victoria
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- Moriarty-Schieven, Gerald (author)
- National Research Council Canada
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- Nagata, Tetsuya (author)
- Kyoto University
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- Nakamura, Fumitaka (author)
- The Graduate University for Advanced Studies (SOKENDAI),National Institutes of Natural Sciences (NINS)
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- Nakanishi, Hiroyuki (author)
- Kagoshima University
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- Ngoc, Nguyen Bich (author)
- Okinawa Institute of Science and Technology Graduate University,Vietnam Academy of Science and Technology
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- Ohashi, Nagayoshi (author)
- Academia Sinica Taiwan,East Asian Observatory
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- Park, Geumsook (author)
- Korea Astronomy and Space Science Institute
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- Parsons, Harriet (author)
- East Asian Observatory
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- Peretto, Nicolas (author)
- Cardiff University
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- Priestley, Felix (author)
- Cardiff University
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- Pyo, Tae-Soo (author)
- The Graduate University for Advanced Studies (SOKENDAI),National Astronomical Observatory of Japan
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- Qian, Lei (author)
- Chinese Academy of Sciences
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- Rao, Ramprasad (author)
- Academia Sinica Taiwan
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- Rawlings, Mark (author)
- Gemini Observatory North,East Asian Observatory
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- Rawlings, Jonathan (author)
- University College London (UCL)
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- Retter, Brendan (author)
- Cardiff University
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- Richer, John (author)
- University Of Cambridge
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- Rigby, Andrew (author)
- Cardiff University
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- Sadavoy, Sarah (author)
- Queen's University
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- Saito, Hiro (author)
- University of Tsukuba
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- Savini, Giorgio (author)
- University College London (UCL)
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- Seta, Masumichi (author)
- Kwansei Gakuin University
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- Shimajiri, Yoshito (author)
- National Institutes of Natural Sciences (NINS)
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- Shinnaga, Hiroko (author)
- Kagoshima University
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- Tang, Ya-Wen (author)
- Academia Sinica Taiwan
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- Tomisaka, Kohji (author)
- National Institutes of Natural Sciences (NINS),The Graduate University for Advanced Studies (SOKENDAI)
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- Tram, Le Ngoc (author)
- Vietnam Academy of Science and Technology
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- Tsukamoto, Yusuke (author)
- Kagoshima University
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- Viti, Serena (author)
- University College London (UCL)
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- Wang, Hongchi (author)
- Chinese Academy of Sciences
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- Wu, Jintai (author)
- Nanjing University
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- Xie, Jinjin (author)
- Chinese Academy of Sciences
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- Yang, Meng-Zhe (author)
- National Tsing Hua University
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- Yen, Hsi-Wei (author)
- Academia Sinica Taiwan
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- Yoo, Hyunju (author)
- Korea Astronomy and Space Science Institute
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- Yuan, Jinghua (author)
- Chinese Academy of Sciences
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- Yun, Hyeong-Sik (author)
- Kyung Hee University
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- Zenko, Tetsuya (author)
- Kyoto University
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- Zhang, Chuan-Peng (author)
- Chinese Academy of Sciences
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- Zhang, Yapeng (author)
- Beijing Normal University
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- Zhang, Guoyin (author)
- Chinese Academy of Sciences
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- Zhou, Jianjun (author)
- Chinese Academy of Sciences
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- Zhu, Lei (author)
- Chinese Academy of Sciences
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- de Looze, Ilse (author)
- University College London (UCL)
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- Andre, Philippe (author)
- Paris Diderot University, France
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Dowell, C. Darren (author)
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- Eyres, Stewart (author)
- University of South Wales
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- Falle, Sam (author)
- University of Leeds
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- Robitaille, Jean-Francois (author)
- Université Grenoble Alpes,Grenoble Alpes University
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- van Loo, Sven (author)
- University of Leeds
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(creator_code:org_t)
- 2022-12-21
- 2022
- English.
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In: Astrophysical Journal. - : American Astronomical Society. - 1538-4357 .- 0004-637X. ; 941:2
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https://research.cha... (primary) (free)
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https://doi.org/10.3...
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Abstract
Subject headings
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- We present 850 mu m dust polarization observations of the massive DR21 filament from the B-fields In STar-forming Region Observations (BISTRO) survey, using the POL-2 polarimeter and the SCUBA-2 camera on the James Clerk Maxwell Telescope. We detect ordered magnetic fields perpendicular to the parsec-scale ridge of the DR21 main filament. In the subfilaments, the magnetic fields are mainly parallel to the filamentary structures and smoothly connect to the magnetic fields of the main filament. We compare the POL-2 and Planck dust polarization observations to study the magnetic field structures of the DR21 filament on 0.1-10 pc scales. The magnetic fields revealed in the Planck data are well-aligned with those of the POL-2 data, indicating a smooth variation of magnetic fields from large to small scales. The plane-of-sky magnetic field strengths derived from angular dispersion functions of dust polarization are 0.6-1.0 mG in the DR21 filament and similar to 0.1 mG in the surrounding ambient gas. The mass-to-flux ratios are found to be magnetically supercritical in the filament and slightly subcritical to nearly critical in the ambient gas. The alignment between column density structures and magnetic fields changes from random alignment in the low-density ambient gas probed by Planck to mostly perpendicular in the high-density main filament probed by James Clerk Maxwell Telescope. The magnetic field structures of the DR21 filament are in agreement with MHD simulations of a strongly magnetized medium, suggesting that magnetic fields play an important role in shaping the DR21 main filament and subfilaments.
Subject headings
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
- NATURVETENSKAP -- Fysik -- Fusion, plasma och rymdfysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Fusion, Plasma and Space Physics (hsv//eng)
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Ching, Tao-Chung
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Qiu, Keping
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Li, Di
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Ren, Zhiyuan
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Lai, Shih-Ping
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Berry, David
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show more...
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Pattle, Kate
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Furuya, Ray
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Ward-Thompson, D ...
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Johnstone, Doug
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Koch, Patrick M.
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Lee, Chang Won
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Hoang, Thiem
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Hasegawa, Tetsuo
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Kwon, Woojin
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Bastien, Pierre
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Eswaraiah, Chaka ...
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Wang, Jia-Wei
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Kim, Kyoung Hee
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Hwang, Jihye
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Soam, Archana
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Lyo, A-Ran
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Liu, Junhao
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Le Gouellec, Val ...
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Arzoumanian, Dor ...
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Whitworth, Antho ...
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Di Francesco, Ja ...
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Poidevin, Freder ...
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Liu, Tie
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Coude, Simon
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Tahani, Mehrnoos ...
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Liu, Hong-Li
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Onaka, Takashi
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Li, Dalei
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Tamura, Motohide
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Chen, Zhiwei
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Tang, Xindi
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Kirchschlager, F ...
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Bourke, Tyler L.
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Byun, Do-Young
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Chen, Mike
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Chen, Huei-Ru Vi ...
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Chen, Wen Ping
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Cho, Jungyeon
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Choi, Yunhee
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Choi, Youngwoo
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Choi, Minho
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Chrysostomou, An ...
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Chung, Eun Jung
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Dai, Y. Sophia
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Diep, Pham Ngoc
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Doi, Yasuo
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Duan, Yan
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Duan, Hao-Yuan
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Eden, David
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Fanciullo, Lapo
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Fiege, Jason
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Fissel, Laura M.
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Franzmann, Erica
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Friberg, Per
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Friesen, Rachel
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Fuller, Gary
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Gledhill, Tim
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Graves, Sarah
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Greaves, Jane
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Griffin, Matt
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Gu, Qilao
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Han, Ilseung
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Hayashi, Saeko
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Houde, Martin
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Hull, Charles L. ...
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Inoue, Tsuyoshi
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Inutsuka, Shu-ic ...
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Iwasaki, Kazunar ...
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Jeong, Il-Gyo
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Konyves, Vera
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Kang, Ji-hyun
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Kang, Miju
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Karoly, Janik
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Kataoka, Akimasa
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Kawabata, Koji
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Kemper, F.
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Kim, Jongsoo
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Kim, Mi-Ryang
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Kim, Shinyoung
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Kim, Hyosung
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Kim, Kee-Tae
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Kim, Gwanjeong
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Kirk, Jason
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Kobayashi, Masat ...
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Kusune, Takayosh ...
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Kwon, Jungmi
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Lacaille, Kevin
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Law, Chi Yan, 19 ...
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Lee, Sang-Sung
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Lee, Hyeseung
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Lee, Jeong-Eun
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Lee, Chin-Fei
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Lee, Yong-Hee
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Li, Guangxing
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Li, Hua-bai
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Lin, Sheng-Jun
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Liu, Sheng-Yuan
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Lu, Xing
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Mairs, Steve
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Matsumura, Masaf ...
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Matthews, Brenda
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Moriarty-Schieve ...
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Nagata, Tetsuya
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Nakamura, Fumita ...
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Nakanishi, Hiroy ...
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Ngoc, Nguyen Bic ...
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Ohashi, Nagayosh ...
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Park, Geumsook
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Parsons, Harriet
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Peretto, Nicolas
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Priestley, Felix
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Pyo, Tae-Soo
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Qian, Lei
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Rao, Ramprasad
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Rawlings, Mark
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Rawlings, Jonath ...
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Retter, Brendan
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Richer, John
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Rigby, Andrew
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Sadavoy, Sarah
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Saito, Hiro
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Savini, Giorgio
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Seta, Masumichi
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Shimajiri, Yoshi ...
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Shinnaga, Hiroko
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Tang, Ya-Wen
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Tomisaka, Kohji
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Tram, Le Ngoc
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Tsukamoto, Yusuk ...
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Viti, Serena
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Wang, Hongchi
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Wu, Jintai
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Xie, Jinjin
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Yang, Meng-Zhe
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Yen, Hsi-Wei
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Yoo, Hyunju
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Yuan, Jinghua
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Yun, Hyeong-Sik
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Zenko, Tetsuya
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Zhang, Chuan-Pen ...
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Zhang, Yapeng
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Zhang, Guoyin
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Zhou, Jianjun
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Zhu, Lei
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de Looze, Ilse
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Andre, Philippe
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Dowell, C. Darre ...
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Eyres, Stewart
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Falle, Sam
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Robitaille, Jean ...
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van Loo, Sven
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Astronomy Astrop ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Fusion Plasma an ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Condensed Matter ...
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Astrophysical Jo ...
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Chalmers University of Technology