The JCMT BISTRO Survey: The Magnetic Fields of the IC 348 Star-forming Region
We present 850 μ m polarization observations of the IC 348 star-forming region in the Perseus molecular cloud as part of the B-fields In STar-forming Region Observation survey. We study the magnetic properties of two cores (HH 211 MMS and IC 348 MMS) and a filamentary structure of IC 348. We find th...
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2024-01-01
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| author | Youngwoo Choi Woojin Kwon Kate Pattle Doris Arzoumanian Tyler L. Bourke Thiem Hoang Jihye Hwang Patrick M. Koch Sarah Sadavoy Pierre Bastien Ray Furuya Shih-Ping Lai Keping Qiu Derek Ward-Thompson David Berry Do-Young Byun Huei-Ru Vivien Chen Wen Ping Chen Mike Chen Zhiwei Chen Tao-Chung Ching Jungyeon Cho Minho Choi Yunhee Choi Simon Coudé Antonio Chrysostomou Eun Jung Chung Sophia Dai Victor Debattista James Di Francesco Pham Ngoc Diep Yasuo Doi Hao-Yuan Duan Yan Duan Chakali Eswaraiah Lapo Fanciullo Jason Fiege Laura M. Fissel Erica Franzmann Per Friberg Rachel Friesen Gary Fuller Tim Gledhill Sarah Graves Jane Greaves Matt Griffin Qilao Gu Ilseung Han Tetsuo Hasegawa Martin Houde Charles L. H. Hull Tsuyoshi Inoue Shu-ichiro Inutsuka Kazunari Iwasaki Il-Gyo Jeong Doug Johnstone Janik Karoly Vera Könyves Ji-hyun Kang Miju Kang Akimasa Kataoka Koji Kawabata Francisca Kemper Jongsoo Kim Shinyoung Kim Gwanjeong Kim Kyoung Hee Kim Mi-Ryang Kim Kee-Tae Kim Hyosung Kim Florian Kirchschlager Jason Kirk Masato I. N. Kobayashi Takayoshi Kusune Jungmi Kwon Kevin Lacaille Chi-Yan Law Chang Won Lee Hyeseung Lee Chin-Fei Lee Jeong-Eun Lee Sang-Sung Lee Dalei Li Di Li Guangxing Li Hua-bai Li Sheng-Jun Lin Hong-Li Liu Tie Liu Sheng-Yuan Liu Junhao Liu Steven Longmore Xing Lu A-Ran Lyo Steve Mairs Masafumi Matsumura Brenda Matthews Gerald Moriarty-Schieven Tetsuya Nagata Fumitaka Nakamura Hiroyuki Nakanishi Nguyen Bich Ngoc Nagayoshi Ohashi Takashi Onaka Geumsook Park Harriet Parsons Nicolas Peretto Felix Priestley Tae-Soo Pyo Lei Qian Ramprasad Rao Jonathan Rawlings Mark Rawlings Brendan Retter John Richer Andrew Rigby Hiro Saito Giorgio Savini Masumichi Seta Ekta Sharma Yoshito Shimajiri Hiroko Shinnaga Archana Soam Mehrnoosh Tahani Motohide Tamura Ya-Wen Tang Xindi Tang Kohji Tomisaka Le Ngoc Tram Yusuke Tsukamoto Serena Viti Hongchi Wang Jia-Wei Wang Anthony Whitworth Jintai Wu Jinjin Xie Meng-Zhe Yang Hsi-Wei Yen Hyunju Yoo Jinghua Yuan Hyeong-Sik Yun Tetsuya Zenko Guoyin Zhang Yapeng Zhang Chuan-Peng Zhang Jianjun Zhou Lei Zhu Ilse de Looze Philippe André C. Darren Dowell David Eden Stewart Eyres Sam Falle Valentin J. M. Le Gouellec Frédérick Poidevin Sven van Loo |
| author_facet | Youngwoo Choi Woojin Kwon Kate Pattle Doris Arzoumanian Tyler L. Bourke Thiem Hoang Jihye Hwang Patrick M. Koch Sarah Sadavoy Pierre Bastien Ray Furuya Shih-Ping Lai Keping Qiu Derek Ward-Thompson David Berry Do-Young Byun Huei-Ru Vivien Chen Wen Ping Chen Mike Chen Zhiwei Chen Tao-Chung Ching Jungyeon Cho Minho Choi Yunhee Choi Simon Coudé Antonio Chrysostomou Eun Jung Chung Sophia Dai Victor Debattista James Di Francesco Pham Ngoc Diep Yasuo Doi Hao-Yuan Duan Yan Duan Chakali Eswaraiah Lapo Fanciullo Jason Fiege Laura M. Fissel Erica Franzmann Per Friberg Rachel Friesen Gary Fuller Tim Gledhill Sarah Graves Jane Greaves Matt Griffin Qilao Gu Ilseung Han Tetsuo Hasegawa Martin Houde Charles L. H. Hull Tsuyoshi Inoue Shu-ichiro Inutsuka Kazunari Iwasaki Il-Gyo Jeong Doug Johnstone Janik Karoly Vera Könyves Ji-hyun Kang Miju Kang Akimasa Kataoka Koji Kawabata Francisca Kemper Jongsoo Kim Shinyoung Kim Gwanjeong Kim Kyoung Hee Kim Mi-Ryang Kim Kee-Tae Kim Hyosung Kim Florian Kirchschlager Jason Kirk Masato I. N. Kobayashi Takayoshi Kusune Jungmi Kwon Kevin Lacaille Chi-Yan Law Chang Won Lee Hyeseung Lee Chin-Fei Lee Jeong-Eun Lee Sang-Sung Lee Dalei Li Di Li Guangxing Li Hua-bai Li Sheng-Jun Lin Hong-Li Liu Tie Liu Sheng-Yuan Liu Junhao Liu Steven Longmore Xing Lu A-Ran Lyo Steve Mairs Masafumi Matsumura Brenda Matthews Gerald Moriarty-Schieven Tetsuya Nagata Fumitaka Nakamura Hiroyuki Nakanishi Nguyen Bich Ngoc Nagayoshi Ohashi Takashi Onaka Geumsook Park Harriet Parsons Nicolas Peretto Felix Priestley Tae-Soo Pyo Lei Qian Ramprasad Rao Jonathan Rawlings Mark Rawlings Brendan Retter John Richer Andrew Rigby Hiro Saito Giorgio Savini Masumichi Seta Ekta Sharma Yoshito Shimajiri Hiroko Shinnaga Archana Soam Mehrnoosh Tahani Motohide Tamura Ya-Wen Tang Xindi Tang Kohji Tomisaka Le Ngoc Tram Yusuke Tsukamoto Serena Viti Hongchi Wang Jia-Wei Wang Anthony Whitworth Jintai Wu Jinjin Xie Meng-Zhe Yang Hsi-Wei Yen Hyunju Yoo Jinghua Yuan Hyeong-Sik Yun Tetsuya Zenko Guoyin Zhang Yapeng Zhang Chuan-Peng Zhang Jianjun Zhou Lei Zhu Ilse de Looze Philippe André C. Darren Dowell David Eden Stewart Eyres Sam Falle Valentin J. M. Le Gouellec Frédérick Poidevin Sven van Loo |
| author_sort | Youngwoo Choi |
| collection | DOAJ |
| description | We present 850 μ m polarization observations of the IC 348 star-forming region in the Perseus molecular cloud as part of the B-fields In STar-forming Region Observation survey. We study the magnetic properties of two cores (HH 211 MMS and IC 348 MMS) and a filamentary structure of IC 348. We find that the overall field tends to be more perpendicular than parallel to the filamentary structure of the region. The polarization fraction decreases with intensity, and we estimate the trend by power law and the mean of the Rice distribution fittings. The power indices for the cores are much smaller than 1, indicative of possible grain growth to micron size in the cores. We also measure the magnetic field strengths of the two cores and the filamentary area separately by applying the Davis–Chandrasekhar–Fermi method and its alternative version for compressed medium. The estimated mass-to-flux ratios are 0.45–2.20 and 0.63–2.76 for HH 211 MMS and IC 348 MMS, respectively, while the ratios for the filament are 0.33–1.50. This result may suggest that the transition from subcritical to supercritical conditions occurs at the core scale (∼0.05 pc) in the region. In addition, we study the energy balance of the cores and find that the relative strength of turbulence to the magnetic field tends to be stronger for IC 348 MMS than for HH 211 MMS. The result could potentially explain the different configurations inside the two cores: a single protostellar system in HH 211 MMS and multiple protostars in IC 348 MMS. |
| format | Article |
| id | doaj-art-775b29a9490242acb82ead1ab627c9b8 |
| institution | Kabale University |
| issn | 1538-4357 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | The Astrophysical Journal |
| spelling | doaj-art-775b29a9490242acb82ead1ab627c9b82024-11-29T13:23:17ZengIOP PublishingThe Astrophysical Journal1538-43572024-01-0197713210.3847/1538-4357/ad88edThe JCMT BISTRO Survey: The Magnetic Fields of the IC 348 Star-forming RegionYoungwoo Choi0https://orcid.org/0009-0004-9279-780XWoojin Kwon1https://orcid.org/0000-0003-4022-4132Kate Pattle2https://orcid.org/0000-0002-8557-3582Doris Arzoumanian3https://orcid.org/0000-0002-1959-7201Tyler L. Bourke4https://orcid.org/0000-0001-7491-0048Thiem Hoang5https://orcid.org/0000-0003-2017-0982Jihye Hwang6https://orcid.org/0000-0001-7866-2686Patrick M. Koch7https://orcid.org/0000-0003-2777-5861Sarah Sadavoy8Pierre Bastien9https://orcid.org/0000-0002-0794-3859Ray Furuya10Shih-Ping Lai11https://orcid.org/0000-0001-5522-486XKeping Qiu12https://orcid.org/0000-0002-5093-5088Derek Ward-Thompson13https://orcid.org/0000-0003-1140-2761David Berry14https://orcid.org/0000-0001-6524-2447Do-Young Byun15Huei-Ru Vivien Chen16https://orcid.org/0000-0002-9774-1846Wen Ping Chen17https://orcid.org/0000-0003-0262-272XMike Chen18Zhiwei Chen19Tao-Chung Ching20https://orcid.org/0000-0001-8516-2532Jungyeon Cho21Minho Choi22Yunhee Choi23Simon Coudé24https://orcid.org/0000-0002-0859-0805Antonio Chrysostomou25Eun Jung Chung26https://orcid.org/0000-0003-0014-1527Sophia Dai27Victor Debattista28https://orcid.org/0000-0001-7902-0116James Di Francesco29https://orcid.org/0000-0002-9289-2450Pham Ngoc Diep30https://orcid.org/0000-0002-2808-0888Yasuo Doi31https://orcid.org/0000-0001-8746-6548Hao-Yuan Duan32Yan Duan33Chakali Eswaraiah34https://orcid.org/0000-0003-4761-6139Lapo Fanciullo35https://orcid.org/0000-0001-9930-9240Jason Fiege36Laura M. Fissel37https://orcid.org/0000-0002-4666-609XErica Franzmann38Per Friberg39Rachel Friesen40Gary Fuller41Tim Gledhill42https://orcid.org/0000-0002-2859-4600Sarah Graves43Jane Greaves44Matt Griffin45Qilao Gu46Ilseung Han47Tetsuo Hasegawa48https://orcid.org/0000-0003-1853-0184Martin Houde49Charles L. H. Hull50https://orcid.org/0000-0002-8975-7573Tsuyoshi Inoue51https://orcid.org/0000-0002-7935-8771Shu-ichiro Inutsuka52https://orcid.org/0000-0003-4366-6518Kazunari Iwasaki53Il-Gyo Jeong54https://orcid.org/0000-0002-5492-6832Doug Johnstone55https://orcid.org/0000-0002-6773-459XJanik Karoly56https://orcid.org/0000-0001-5996-3600Vera Könyves57Ji-hyun Kang58https://orcid.org/0000-0001-7379-6263Miju Kang59https://orcid.org/0000-0002-5016-050XAkimasa Kataoka60Koji Kawabata61Francisca Kemper62https://orcid.org/0000-0003-2743-8240Jongsoo Kim63https://orcid.org/0000-0002-1229-0426Shinyoung Kim64https://orcid.org/0000-0001-9333-5608Gwanjeong Kim65https://orcid.org/0000-0003-2011-8172Kyoung Hee Kim66https://orcid.org/0000-0001-9597-7196Mi-Ryang Kim67Kee-Tae Kim68https://orcid.org/0000-0003-2412-7092Hyosung Kim69Florian Kirchschlager70https://orcid.org/0000-0002-3036-0184Jason Kirk71https://orcid.org/0000-0002-4552-7477Masato I. N. Kobayashi72https://orcid.org/0000-0003-3990-1204Takayoshi Kusune73Jungmi Kwon74https://orcid.org/0000-0003-2815-7774Kevin Lacaille75Chi-Yan Law76Chang Won Lee77https://orcid.org/0000-0002-3179-6334Hyeseung Lee78Chin-Fei Lee79Jeong-Eun Lee80Sang-Sung Lee81Dalei Li82Di Li83Guangxing Li84Hua-bai Li85Sheng-Jun Lin86https://orcid.org/0000-0002-6868-4483Hong-Li Liu87https://orcid.org/0000-0003-3343-9645Tie Liu88https://orcid.org/0000-0002-5286-2564Sheng-Yuan Liu89https://orcid.org/0000-0003-4603-7119Junhao Liu90https://orcid.org/0000-0002-4774-2998Steven Longmore91https://orcid.org/0000-0001-6353-0170Xing Lu92https://orcid.org/0000-0003-2619-9305A-Ran Lyo93Steve Mairs94https://orcid.org/0000-0002-6956-0730Masafumi Matsumura95https://orcid.org/0000-0002-6906-0103Brenda Matthews96Gerald Moriarty-Schieven97https://orcid.org/0000-0002-0393-7822Tetsuya Nagata98Fumitaka Nakamura99Hiroyuki Nakanishi100Nguyen Bich Ngoc101https://orcid.org/0000-0002-5913-5554Nagayoshi Ohashi102https://orcid.org/0000-0003-0998-5064Takashi Onaka103https://orcid.org/0000-0002-8234-6747Geumsook Park104Harriet Parsons105Nicolas Peretto106Felix Priestley107Tae-Soo Pyo108Lei Qian109Ramprasad Rao110Jonathan Rawlings111https://orcid.org/0000-0001-5560-1303Mark Rawlings112https://orcid.org/0000-0002-6529-202XBrendan Retter113John Richer114Andrew Rigby115Hiro Saito116Giorgio Savini117Masumichi Seta118Ekta Sharma119https://orcid.org/0000-0002-4541-0607Yoshito Shimajiri120https://orcid.org/0000-0001-9368-3143Hiroko Shinnaga121Archana Soam122https://orcid.org/0000-0002-6386-2906Mehrnoosh Tahani123https://orcid.org/0000-0001-8749-1436Motohide Tamura124https://orcid.org/0000-0002-6510-0681Ya-Wen Tang125Xindi Tang126https://orcid.org/0000-0002-4154-4309Kohji Tomisaka127https://orcid.org/0000-0003-2726-0892Le Ngoc Tram128https://orcid.org/0000-0002-6488-8227Yusuke Tsukamoto129Serena Viti130Hongchi Wang131Jia-Wei Wang132https://orcid.org/0000-0002-6668-974XAnthony Whitworth133https://orcid.org/0000-0002-1178-5486Jintai Wu134Jinjin Xie135https://orcid.org/0000-0002-2738-146XMeng-Zhe Yang136https://orcid.org/0009-0003-5699-2723Hsi-Wei Yen137Hyunju Yoo138https://orcid.org/0000-0002-8578-1728Jinghua Yuan139Hyeong-Sik Yun140https://orcid.org/0000-0001-6842-1555Tetsuya Zenko141Guoyin Zhang142Yapeng Zhang143https://orcid.org/0000-0002-5102-2096Chuan-Peng Zhang144Jianjun Zhou145https://orcid.org/0000-0003-0356-818XLei Zhu146Ilse de Looze147Philippe André148C. Darren Dowell149David Eden150https://orcid.org/0000-0002-5881-3229Stewart Eyres151Sam Falle152https://orcid.org/0000-0002-9829-0426Valentin J. M. Le Gouellec153https://orcid.org/0000-0002-5714-799XFrédérick Poidevin154https://orcid.org/0000-0002-5391-5568Sven van Loo155Department of Physics and Astronomy, Seoul National University , Seoul 08826, Republic of KoreaDepartment of Earth Science Education, Seoul National University , 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea ; wkwon@snu.ac.kr; SNU Astronomy Research Center, Seoul National University , 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea; The Center for Educational Research, Seoul National University , 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of KoreaDepartment of Physics and Astronomy, University College London , Gower Street, London WC1E 6BT, UKDivision of Science, National Astronomical Observatory of Japan , 2-21-1 Osawa, Mitaka, Tokyo 181-8588, JapanSKA Observatory , Jodrell Bank, Lower Withington, Macclesfield SK11 9FT, UK; Jodrell Bank Centre for Astrophysics, School of Physics and Astronomy, University of Manchester , Oxford Road, Manchester, UKKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of Korea; University of Science and Technology , Korea, 217 Gajeong-ro, Yuseong-gu, Daejeon 34113, Republic of KoreaKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of KoreaAcademia Sinica Institute of Astronomy and Astrophysics , No. 1, Sec. 4., Roosevelt Road, Taipei 106216, TaiwanDepartment for Physics, Engineering Physics and Astrophysics, Queen's University , Kingston, ON K7L 3N6, CanadaCentre de recherche en astrophysique du Québec & département de physique, Université de Montréal , 1375 Avenue Thérèse-Lavoie-Roux, Montréal, QC H2V 0B3, CanadaInstitute of Liberal Arts and Sciences Tokushima University , Minami Jousanajima-machi 1-1, Tokushima 770-8502, JapanAcademia Sinica Institute of Astronomy and Astrophysics , No. 1, Sec. 4., Roosevelt Road, Taipei 106216, Taiwan; Institute of Astronomy and Department of Physics, National Tsing Hua University , Hsinchu 30013, TaiwanSchool of Astronomy and Space Science, Nanjing University , 163 Xianlin Avenue, Nanjing 210023, People's Republic of China; Key Laboratory of Modern Astronomy and Astrophysics (Nanjing University), Ministry of Education , Nanjing 210023, People's Republic of ChinaJeremiah Horrocks Institute, University of Central Lancashire , Preston PR1 2HE, UKEast Asian Observatory, 660 N. A’ohōkū Place, University Park , Hilo, HI 96720, USAKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of Korea; University of Science and Technology , Korea, 217 Gajeong-ro, Yuseong-gu, Daejeon 34113, Republic of KoreaAcademia Sinica Institute of Astronomy and Astrophysics , No. 1, Sec. 4., Roosevelt Road, Taipei 106216, Taiwan; Institute of Astronomy and Department of Physics, National Tsing Hua University , Hsinchu 30013, TaiwanInstitute of Astronomy, National Central University , Zhongli 32001, TaiwanDepartment of Physics and Astronomy, University of Victoria , Victoria, BC V8W 2Y2, CanadaPurple Mountain Observatory, Chinese Academy of Sciences , 2 West Beijing Road, 210008 Nanjing, People's Republic of ChinaNational Radio Astronomy Observatory , 1003 Lopezville Road, Socorro, NM 87801, USADepartment of Astronomy and Space Science, Chungnam National University , Daejeon 34134, Republic of KoreaKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of KoreaKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of KoreaDepartment of Earth, Environment, and Physics, Worcester State University , Worcester, MA 01602, USA; Center for Astrophysics ∣ Harvard & Smithsonian , 60 Garden Street, Cambridge, MA 02138, USASKA Observatory , Jodrell Bank, Lower Withington, Macclesfield SK11 9FT, UKKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of KoreaNational Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100012, People's Republic of ChinaJeremiah Horrocks Institute, University of Central Lancashire , Preston PR1 2HE, UKDepartment of Physics and Astronomy, University of Victoria , Victoria, BC V8W 2Y2, Canada; NRC Herzberg Astronomy and Astrophysics , 5071 West Saanich Road, Victoria, BC V9E 2E7, CanadaVietnam National Space Center , Vietnam Academy of Science and Technology, Hanoi, VietnamDepartment of Earth Science and Astronomy, Graduate School of Arts and Sciences, The University of Tokyo , 3-8-1 Komaba, Meguro, Tokyo 153-8902, JapanInstitute of Astronomy and Department of Physics, National Tsing Hua University , Hsinchu 30013, TaiwanNational Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100012, People's Republic of ChinaDepartment of Physics, Indian Institute of Science Education and Research (IISER) Tirupati , Yerpedu, Tirupati - 517619, Andhra Pradesh, IndiaNational Chung Hsing University , 145 Xingda Road, South Dist., Taichung City 402, TaiwanDepartment of Physics and Astronomy, The University of Manitoba , Winnipeg, Manitoba R3T2N2, CanadaDepartment for Physics, Engineering Physics and Astrophysics, Queen's University , Kingston, ON K7L 3N6, CanadaDepartment of Physics and Astronomy, The University of Manitoba , Winnipeg, Manitoba R3T2N2, CanadaEast Asian Observatory, 660 N. A’ohōkū Place, University Park , Hilo, HI 96720, USANational Radio Astronomy Observatory , 520 Edgemont Road, Charlottesville, VA 22903, USAJodrell Bank Centre for Astrophysics, School of Physics and Astronomy, University of Manchester , Oxford Road, Manchester, UKSchool of Physics, Astronomy & Mathematics, University of Hertfordshire , College Lane, Hatfield, Hertfordshire AL10 9AB, UKEast Asian Observatory, 660 N. A’ohōkū Place, University Park , Hilo, HI 96720, USASchool of Physics and Astronomy, Cardiff University , The Parade, Cardiff, CF24 3AA, UKSchool of Physics and Astronomy, Cardiff University , The Parade, Cardiff, CF24 3AA, UKShanghai Astronomical Observatory, Chinese Academy of Sciences , 80 Nandan Road, Shanghai 200030, People's Republic of ChinaKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of Korea; University of Science and Technology , Korea, 217 Gajeong-ro, Yuseong-gu, Daejeon 34113, Republic of KoreaNational Astronomical Observatory of Japan, National Institutes of Natural Sciences , Osawa, Mitaka, Tokyo 181-8588, JapanDepartment of Physics and Astronomy, The University of Western Ontario , 1151 Richmond Street, London N6A 3K7, CanadaNational Astronomical Observatory of Japan , Alonso de Córdova 3788, Office 61B, Vitacura, Santiago, Chile; Joint ALMA Observatory, Alonso de Córdova 3107, Vitacura, Santiago, Chile; NAOJ FellowDepartment of Physics, Konan University , Okamoto 8-9-1, Higashinada-ku, Kobe 658-8501, JapanDepartment of Physics, Graduate School of Science, Nagoya University , Furo-cho, Chikusa-ku, Nagoya 464-8602, JapanDepartment of Environmental Systems Science, Doshisha University , Tatara, Miyakodani 1-3, Kyotanabe, Kyoto 610-0394, JapanKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of Korea; Department of Astronomy and Atmospheric Sciences, Kyungpook National University , Republic of KoreaDepartment of Physics and Astronomy, University of Victoria , Victoria, BC V8W 2Y2, Canada; NRC Herzberg Astronomy and Astrophysics , 5071 West Saanich Road, Victoria, BC V9E 2E7, CanadaDepartment of Physics and Astronomy, University College London , Gower Street, London WC1E 6BT, UKJeremiah Horrocks Institute, University of Central Lancashire , Preston PR1 2HE, UKKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of KoreaKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of KoreaDivision of Theoretical Astronomy, National Astronomical Observatory of Japan , Mitaka, Tokyo 181-8588, JapanHiroshima Astrophysical Science Center, Hiroshima University , Kagamiyama 1-3-1, Higashi-Hiroshima, Hiroshima 739-8526, Japan; Department of Physics, Hiroshima University , Kagamiyama 1-3-1, Higashi-Hiroshima, Hiroshima 739-8526, Japan; Core Research for Energetic Universe, Hiroshima University , Kagamiyama 1-3-1, Higashi-Hiroshima, Hiroshima 739-8526, JapanInstitute of Space Sciences (ICE) , CSIC, Can Magrans, 08193 Cerdanyola del Vallés, Barcelona, Spain; ICREA , Pg. Lluís Companys 23, Barcelona, Spain; Institut d’Estudis Espacials de Catalunya (IEEC) , E-08034 Barcelona, SpainKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of Korea; University of Science and Technology , Korea, 217 Gajeong-ro, Yuseong-gu, Daejeon 34113, Republic of KoreaKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of KoreaNobeyama Radio Observatory, National Astronomical Observatory of Japan, National Institutes of Natural Sciences , Nobeyama, Minamimaki, Minamisaku, Nagano 384-1305, JapanKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of KoreaSchool of Space Research, Kyung Hee University , 1732 Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 17104, Republic of KoreaKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of Korea; University of Science and Technology , Korea, 217 Gajeong-ro, Yuseong-gu, Daejeon 34113, Republic of KoreaDepartment of Earth Science Education, Seoul National University , 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea ; wkwon@snu.ac.krSterrenkundig Observatorium, Ghent University , Krijgslaan 281-S9, 9000 Gent, BelgiumJeremiah Horrocks Institute, University of Central Lancashire , Preston PR1 2HE, UKDivision of Science, National Astronomical Observatory of Japan , 2-21-1 Osawa, Mitaka, Tokyo 181-8588, JapanAstronomical Institute, Graduate School of Science, Tohoku University , Aoba-ku, Sendai, Miyagi 980-8578, JapanDepartment of Astronomy, Graduate School of Science, University of Tokyo , 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, JapanDepartment of Physics and Astronomy, McMaster University , Hamilton, ON L8S 4M1, Canada; Department of Physics and Atmospheric Science, Dalhousie University , Halifax, NS B3H 4R2, CanadaDepartment of Physics, The Chinese University of Hong Kong , Shatin, N.T., Hong Kong; Department of Space, Earth & Environment, Chalmers University of Technology , SE-412 96 Gothenburg, SwedenKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of Korea; University of Science and Technology , Korea, 217 Gajeong-ro, Yuseong-gu, Daejeon 34113, Republic of KoreaDepartment of Astronomy and Space Science, Chungnam National University , Daejeon 34134, Republic of KoreaAcademia Sinica Institute of Astronomy and Astrophysics , No. 1, Sec. 4., Roosevelt Road, Taipei 106216, TaiwanDepartment of Physics and Astronomy, Seoul National University , Seoul 08826, Republic of Korea; SNU Astronomy Research Center, Seoul National University , 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of KoreaKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of Korea; University of Science and Technology , Korea, 217 Gajeong-ro, Yuseong-gu, Daejeon 34113, Republic of KoreaXinjiang Astronomical Observatory, Chinese Academy of Sciences , Urumqi 830011, Xinjiang, People's Republic of ChinaCAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences , People's Republic of ChinaDepartment of Astronomy, Yunnan University , Kunming, 650091, People's Republic of ChinaDepartment of Physics, The Chinese University of Hong Kong , Shatin, N.T., Hong KongInstitute of Astronomy and Department of Physics, National Tsing Hua University , Hsinchu 30013, TaiwanDepartment of Astronomy, Yunnan University , Kunming, 650091, People's Republic of ChinaKey Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences , 80 Nandan Road, Shanghai 200030, People's Republic of ChinaAcademia Sinica Institute of Astronomy and Astrophysics , No. 1, Sec. 4., Roosevelt Road, Taipei 106216, TaiwanEast Asian Observatory, 660 N. A’ohōkū Place, University Park , Hilo, HI 96720, USAAstrophysics Research Institute, Liverpool John Moores University , 146 Brownlow Hill, Liverpool L3 5RF, UKShanghai Astronomical Observatory, Chinese Academy of Sciences , 80 Nandan Road, Shanghai 200030, People's Republic of ChinaKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of KoreaEast Asian Observatory, 660 N. A’ohōkū Place, University Park , Hilo, HI 96720, USAFaculty of Education & Center for Educational Development and Support, Kagawa University , Saiwai-cho 1-1, Takamatsu, Kagawa, 760-8522, JapanDepartment of Physics and Astronomy, University of Victoria , Victoria, BC V8W 2Y2, Canada; NRC Herzberg Astronomy and Astrophysics , 5071 West Saanich Road, Victoria, BC V9E 2E7, CanadaNRC Herzberg Astronomy and Astrophysics , 5071 West Saanich Road, Victoria, BC V9E 2E7, CanadaDepartment of Astronomy, Graduate School of Science, Kyoto University , Sakyo-ku, Kyoto 606-8502, JapanDivision of Theoretical Astronomy, National Astronomical Observatory of Japan , Mitaka, Tokyo 181-8588, Japan; SOKENDAI (The Graduate University for Advanced Studies) , Hayama, Kanagawa 240-0193, JapanDepartment of Physics and Astronomy, Graduate School of Science and Engineering, Kagoshima University , 1-21-35 Korimoto, Kagoshima 890-0065, JapanVietnam National Space Center , Vietnam Academy of Science and Technology, Hanoi, Vietnam; Graduate University of Science and Technology , Vietnam Academy of Science and Technology, Hanoi, VietnamAcademia Sinica Institute of Astronomy and Astrophysics , No. 1, Sec. 4., Roosevelt Road, Taipei 106216, TaiwanDepartment of Astronomy, Graduate School of Science, The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, JapanKorea Astronomy and Space Science Institute , 776 Daedeok-daero, Yuseong-gu, Daejeon 34055, Republic of KoreaEast Asian Observatory, 660 N. A’ohōkū Place, University Park , Hilo, HI 96720, USASchool of Physics and Astronomy, Cardiff University , The Parade, Cardiff, CF24 3AA, UKSchool of Physics and Astronomy, Cardiff University , The Parade, Cardiff, CF24 3AA, UKSOKENDAI (The Graduate University for Advanced Studies) , Hayama, Kanagawa 240-0193, Japan; Subaru Telescope, National Astronomical Observatory of Japan , 650 N. A’ohōkū Place, Hilo, HI 96720, USACAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences , People's Republic of ChinaAcademia Sinica Institute of Astronomy and Astrophysics , No. 1, Sec. 4., Roosevelt Road, Taipei 106216, TaiwanDepartment of Physics and Astronomy, University College London , Gower Street, London WC1E 6BT, UKEast Asian Observatory, 660 N. A’ohōkū Place, University Park , Hilo, HI 96720, USA; Gemini Observatory/NSF NOIRLab , 670 N. A’ohōkū Place, Hilo, HI 96720, USASchool of Physics and Astronomy, Cardiff University , The Parade, Cardiff, CF24 3AA, UKAstrophysics Group, Cavendish Laboratory , J. J. Thomson Avenue, Cambridge CB3 0HE, UK; Kavli Institute for Cosmology, Institute of Astronomy, University of Cambridge , Madingley Road, Cambridge, CB3 0HA, UKSchool of Physics and Astronomy, Cardiff University , The Parade, Cardiff, CF24 3AA, UKFaculty of Pure and Applied Sciences, University of Tsukuba , 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8577, JapanOSL, Physics & Astronomy Dept., University College London , WC1E 6BT London, UKDepartment of Physics, School of Science and Technology, Kwansei Gakuin University , 2-1 Gakuen, Sanda, Hyogo 669-1337, JapanCAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences , People's Republic of ChinaKyushu Kyoritsu University , 1-8, Jiyugaoka, Yahatanishi-ku, Kitakyushu-shi, Fukuoka 807-8585, JapanDepartment of Physics and Astronomy, Graduate School of Science and Engineering, Kagoshima University , 1-21-35 Korimoto, Kagoshima 890-0065, JapanIndian Institute of Astrophysics , II Block, Koramangala, Bengaluru 560034, IndiaBanting and KIPAC Fellowships: Kavli Institute for Particle Astrophysics & Cosmology (KIPAC), Stanford University , Stanford, CA 94305, USANational Astronomical Observatory of Japan, National Institutes of Natural Sciences , Osawa, Mitaka, Tokyo 181-8588, Japan; Department of Astronomy, Graduate School of Science, University of Tokyo , 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan; Astrobiology Center, National Institutes of Natural Sciences , 2-21-1 Osawa, Mitaka, Tokyo 181-8588, JapanAcademia Sinica Institute of Astronomy and Astrophysics , No. 1, Sec. 4., Roosevelt Road, Taipei 106216, TaiwanXinjiang Astronomical Observatory, Chinese Academy of Sciences , 830011 Urumqi, People's Republic of ChinaDivision of Theoretical Astronomy, National Astronomical Observatory of Japan , Mitaka, Tokyo 181-8588, JapanLeiden Observatory, Leiden University , PO Box 9513, 2300 RA Leiden, The NetherlandsDepartment of Physics and Astronomy, Graduate School of Science and Engineering, Kagoshima University , 1-21-35 Korimoto, Kagoshima 890-0065, JapanPhysics & Astronomy Dept., University College London , WC1E 6BT London, UKPurple Mountain Observatory, Chinese Academy of Sciences , 2 West Beijing Road, 210008 Nanjing, People's Republic of ChinaAcademia Sinica Institute of Astronomy and Astrophysics , No. 1, Sec. 4., Roosevelt Road, Taipei 106216, Taiwan; East Asian Observatory, 660 N. A’ohōkū Place, University Park , Hilo, HI 96720, USASchool of Physics and Astronomy, Cardiff University , The Parade, Cardiff, CF24 3AA, UKSchool of Astronomy and Space Science, Nanjing University , 163 Xianlin Avenue, Nanjing 210023, People's Republic of ChinaNational Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100012, People's Republic of ChinaInstitute of Astronomy and Department of Physics, National Tsing Hua University , Hsinchu 30013, TaiwanAcademia Sinica Institute of Astronomy and Astrophysics , No. 1, Sec. 4., Roosevelt Road, Taipei 106216, TaiwanDepartment of Astronomy and Space Science, Chungnam National University , Daejeon 34134, Republic of KoreaNational Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100012, People's Republic of ChinaKorea Astronomy and Space Science Institute, Yuseong-gu, Daejeon 34055, Republic of KoreaDepartment of Astronomy, Graduate School of Science, Kyoto University , Sakyo-ku, Kyoto 606-8502, JapanCAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences , People's Republic of ChinaDepartment of Astronomy, Beijing Normal University , Beijing 100875, People's Republic of ChinaNational Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100012, People's Republic of China; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences , People's Republic of ChinaXinjiang Astronomical Observatory, Chinese Academy of Sciences , Urumqi 830011, Xinjiang, People's Republic of ChinaCAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences , People's Republic of ChinaPhysics & Astronomy Dept., University College London , WC1E 6BT London, UKLaboratoire d’Astrophysique (AIM), Université Paris-Saclay , Université Paris Cité, CEA, CNRS, AIM, 91191 Gif-sur-Yvette, FranceJet Propulsion Laboratory , M/S 169-506, 4800 Oak Grove Drive, Pasadena, CA 91109, USAArmagh Observatory and Planetarium , College Hill, Armagh BT61 9DB, UKUniversity of South Wales , Pontypridd, CF37 1DL, UKDepartment of Applied Mathematics, University of Leeds , Woodhouse Lane, Leeds LS2 9JT, UKNASA Ames Research Center , Space Science and Astrobiology Division M.S. 245-6, Moffett Field, CA 94035, USAInstituto de Astrofisíca de Canarias , 38200 La Laguna,Tenerife, Canary Islands, Spain; Departamento de Astrofísica, Universidad de La Laguna (ULL) , 38206 La Laguna, Tenerife, SpainSchool of Physics and Astronomy, University of Leeds , Woodhouse Lane, Leeds LS2 9JT, UKWe present 850 μ m polarization observations of the IC 348 star-forming region in the Perseus molecular cloud as part of the B-fields In STar-forming Region Observation survey. We study the magnetic properties of two cores (HH 211 MMS and IC 348 MMS) and a filamentary structure of IC 348. We find that the overall field tends to be more perpendicular than parallel to the filamentary structure of the region. The polarization fraction decreases with intensity, and we estimate the trend by power law and the mean of the Rice distribution fittings. The power indices for the cores are much smaller than 1, indicative of possible grain growth to micron size in the cores. We also measure the magnetic field strengths of the two cores and the filamentary area separately by applying the Davis–Chandrasekhar–Fermi method and its alternative version for compressed medium. The estimated mass-to-flux ratios are 0.45–2.20 and 0.63–2.76 for HH 211 MMS and IC 348 MMS, respectively, while the ratios for the filament are 0.33–1.50. This result may suggest that the transition from subcritical to supercritical conditions occurs at the core scale (∼0.05 pc) in the region. In addition, we study the energy balance of the cores and find that the relative strength of turbulence to the magnetic field tends to be stronger for IC 348 MMS than for HH 211 MMS. The result could potentially explain the different configurations inside the two cores: a single protostellar system in HH 211 MMS and multiple protostars in IC 348 MMS.https://doi.org/10.3847/1538-4357/ad88edInterstellar mediumInterstellar magnetic fieldsInterstellar filamentsMolecular cloudsStar formationPolarimetry |
| spellingShingle | Youngwoo Choi Woojin Kwon Kate Pattle Doris Arzoumanian Tyler L. Bourke Thiem Hoang Jihye Hwang Patrick M. Koch Sarah Sadavoy Pierre Bastien Ray Furuya Shih-Ping Lai Keping Qiu Derek Ward-Thompson David Berry Do-Young Byun Huei-Ru Vivien Chen Wen Ping Chen Mike Chen Zhiwei Chen Tao-Chung Ching Jungyeon Cho Minho Choi Yunhee Choi Simon Coudé Antonio Chrysostomou Eun Jung Chung Sophia Dai Victor Debattista James Di Francesco Pham Ngoc Diep Yasuo Doi Hao-Yuan Duan Yan Duan Chakali Eswaraiah Lapo Fanciullo Jason Fiege Laura M. Fissel Erica Franzmann Per Friberg Rachel Friesen Gary Fuller Tim Gledhill Sarah Graves Jane Greaves Matt Griffin Qilao Gu Ilseung Han Tetsuo Hasegawa Martin Houde Charles L. H. Hull Tsuyoshi Inoue Shu-ichiro Inutsuka Kazunari Iwasaki Il-Gyo Jeong Doug Johnstone Janik Karoly Vera Könyves Ji-hyun Kang Miju Kang Akimasa Kataoka Koji Kawabata Francisca Kemper Jongsoo Kim Shinyoung Kim Gwanjeong Kim Kyoung Hee Kim Mi-Ryang Kim Kee-Tae Kim Hyosung Kim Florian Kirchschlager Jason Kirk Masato I. N. Kobayashi Takayoshi Kusune Jungmi Kwon Kevin Lacaille Chi-Yan Law Chang Won Lee Hyeseung Lee Chin-Fei Lee Jeong-Eun Lee Sang-Sung Lee Dalei Li Di Li Guangxing Li Hua-bai Li Sheng-Jun Lin Hong-Li Liu Tie Liu Sheng-Yuan Liu Junhao Liu Steven Longmore Xing Lu A-Ran Lyo Steve Mairs Masafumi Matsumura Brenda Matthews Gerald Moriarty-Schieven Tetsuya Nagata Fumitaka Nakamura Hiroyuki Nakanishi Nguyen Bich Ngoc Nagayoshi Ohashi Takashi Onaka Geumsook Park Harriet Parsons Nicolas Peretto Felix Priestley Tae-Soo Pyo Lei Qian Ramprasad Rao Jonathan Rawlings Mark Rawlings Brendan Retter John Richer Andrew Rigby Hiro Saito Giorgio Savini Masumichi Seta Ekta Sharma Yoshito Shimajiri Hiroko Shinnaga Archana Soam Mehrnoosh Tahani Motohide Tamura Ya-Wen Tang Xindi Tang Kohji Tomisaka Le Ngoc Tram Yusuke Tsukamoto Serena Viti Hongchi Wang Jia-Wei Wang Anthony Whitworth Jintai Wu Jinjin Xie Meng-Zhe Yang Hsi-Wei Yen Hyunju Yoo Jinghua Yuan Hyeong-Sik Yun Tetsuya Zenko Guoyin Zhang Yapeng Zhang Chuan-Peng Zhang Jianjun Zhou Lei Zhu Ilse de Looze Philippe André C. Darren Dowell David Eden Stewart Eyres Sam Falle Valentin J. M. Le Gouellec Frédérick Poidevin Sven van Loo The JCMT BISTRO Survey: The Magnetic Fields of the IC 348 Star-forming Region The Astrophysical Journal Interstellar medium Interstellar magnetic fields Interstellar filaments Molecular clouds Star formation Polarimetry |
| title | The JCMT BISTRO Survey: The Magnetic Fields of the IC 348 Star-forming Region |
| title_full | The JCMT BISTRO Survey: The Magnetic Fields of the IC 348 Star-forming Region |
| title_fullStr | The JCMT BISTRO Survey: The Magnetic Fields of the IC 348 Star-forming Region |
| title_full_unstemmed | The JCMT BISTRO Survey: The Magnetic Fields of the IC 348 Star-forming Region |
| title_short | The JCMT BISTRO Survey: The Magnetic Fields of the IC 348 Star-forming Region |
| title_sort | jcmt bistro survey the magnetic fields of the ic 348 star forming region |
| topic | Interstellar medium Interstellar magnetic fields Interstellar filaments Molecular clouds Star formation Polarimetry |
| url | https://doi.org/10.3847/1538-4357/ad88ed |
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