JWST MIRI Imager Observations of Supernova SN 1987A
P. Bouchet, R. Gastaud, A. Coulais, M. J. Barlow, C. Fransson, P. J. Kavanagh, J. Larsson, T. Temim, O. C. Jones, A. S. Hirschauer, T. Tikkanen, J. A. D. L. Blo… 展开作者
P. Bouchet, R. Gastaud, A. Coulais, M. J. Barlow, C. Fransson, P. J. Kavanagh, J. Larsson, T. Temim, O. C. Jones, A. S. Hirschauer, T. Tikkanen, J. A. D. L. Blommaert, O. D. Fox, A. Glasse, N. Habel, J. Hjorth, J. Jaspers, O. Krause, R. M. Lau, L. Lenkić, M. Meixner, O. Nayak, A. Rest, B. Sargent, R. Wesson, G. S. Wright, L. Colina, E. F. Van Dishoeck, M. Güdel, Th. Henning, P. -O. Lagage, G. Östlin, T. P. Ray, B. Vandenbussche
备注:
19 pages, 19 figures, 2 tables; Accepted for publication in the Astrophysical Journal (February 2, 2024)
There exist very few mid-infrared (IR) observations of supernovae (SNe) in general. Therefore, SN 1987A, the closest visible SN in 400 years, gives us the opportunity to explore the mid-IR properties of SNe, the dust in their ejecta and surrounding medium, and to witness the birth of a SN remnant (SNR). The James Webb Space Telescope (JWST), with its high spatial resolution and extreme sensitivity, gives a new view on these issues. We report on the first imaging observations obtained with the Mid-InfraRed Instrument (MIRI). We build temperature maps and discuss the morphology of the nascent SNR. Our results show that the temperatures in the equatorial ring (ER) are quite non-uniform. This could be due to dust destruction in some parts of the ring, as had been assumed in some previous works. We show that the IR emission extends beyond the ER, illustrating the fact that the shock wave has now passed through this ring to affect the circumstellar medium on a larger scale. Finally, while sub-mm Atacama Large Millimeter Array (ALMA) observations have hinted at the location of the compact remnant of SN 1987A, we note that our MIRI data have found no such evidence.
Inspecting Cloudy Substellar Atmospheres with JWST MIRI Synthetic Magnitudes from Spitzer Mid-infrared Spectra
Department of Physics, Graduate Center, City University of New York(纽约市立大学研究生中心物理系);Department of Astronomy, Columbia University(哥伦比亚大学天文学系);Department of Astrophysics, American Museum of Natural History(美国自然历史博物馆天体物理学系);School of Physics, Trinity College Dublin, The University of Dublin(都柏林三一学院物理学院,都柏林大学);Department of Physics and Astronomy, Western University(韦仕敦大学物理与天文系);Institute for Earth and Space Exploration, Western University(韦仕敦大学地球与太空探索研究所);Department of Physics and Astronomy, Hunter College, City University of New York(纽约市立大学亨特学院物理与天文系)
A Binary Flux Calibrator Reveals the Scientific Potential of Short-integration JWST MIRI Imaging to Directly Detect sub-Jupiter Exoplanets
Eureka Scientific Inc.(Eureka科学公司);University of Michigan(密歇根大学);Max Planck Institute for Astronomy(马克斯·普朗克天文学研究所);University of California Santa Cruz(加州大学圣克鲁兹分校);Massachusetts Institute of Technology(麻省理工学院);Johns Hopkins APL(约翰斯·霍普金斯大学应用物理实验室)
The evolution of the mid-infrared spectrum of SN 1987A observed with the JWST/MIRI-MRS
Maynooth University(梅努斯大学);University College London (UCL)(伦敦大学学院);Stockholm University(斯德哥尔摩大学);KTH Royal Institute of Technology(瑞典皇家理工学院);Cardiff University(卡迪夫大学);Space Telescope Science Institute(太空望远镜科学研究所);Johns Hopkins University(约翰斯·霍普金斯大学)
A Characterization of JWST MIRI Detector Persistence and Implications for High-Contrast Imaging
University of Michigan(密歇根大学);Massachusetts Institute of Technology(麻省理工学院);Eureka Scientific Inc.(尤里卡科学公司);JHU Applied Physics Laboratory(约翰霍普金斯大学应用物理实验室)
Coordinated Space and Ground-Based Monitoring of Accretion Bursts in a Protoplanetary Disk: Establishing Mid-Infrared Hydrogen Lines as Accretion Diagnostics for JWST-MIRI
本文利用 JWST-MIRI 对 DQ Tau 双星系统三个轨道周期的协调监测,首次确立并校准了中红外氢复合线作为原行星盘吸积光度诊断指标,并据此为 38 个已发表的原行星盘 MRS 光谱档案样本提供了吸积光度。
Silicate Clouds, SiO, and Molecular Trends across the L-T Sequence: A JWST/MIRI LRS Spectral Library of Brown Dwarfs
The University of Western Ontario(韦仕敦大学);American Museum of Natural History(美国自然历史博物馆);Centro de Astrobiología, CSIC-INTA(天体生物学中心,CSIC-INTA);Université de Montréal(蒙特利尔大学)
Unlocking accretion rate diagnostics for high-mass protostars using JWST/MIRI HI lines
Max-Planck-Institut für Astronomie(马克斯·普朗克天文学研究所);Leiden Observatory, Leiden University(莱顿天文台,莱顿大学);Max Planck Institut für Extraterrestrische Physik (MPE)(马克斯·普朗克地外物理学研究所);INAF–Osservatorio Astronomico di Capodimonte(意大利国家天体物理研究所卡波迪蒙特天文台);Department of Physics, Maynooth University(梅努斯大学物理系);UK Astronomy Technology Centre, Royal Observatory Edinburgh(英国天文学技术中心,爱丁堡皇家天文台);Department of Space, Earth and Environment, Chalmers University of Technology, Onsala Space Observatory(查尔姆斯理工大学空间、地球与环境系,翁萨拉太空天文台);Space Science and Astrobiology Division, NASA’s Ames Research Center(美国宇航局艾姆斯研究中心太空科学与天体生物学部);Institut de Ciencies de l’Espai (ICE-CSIC)(空间科学研究所(西班牙高等科学研究委员会))
MINDS. Young binary systems with JWST/MIRI: Variable water-rich primaries and extended emission
Carnegie Institution for Science(卡内基科学机构);Leiden University(莱顿大学);Max-Planck-Institut für Astronomie (MPIA)(马克斯·普朗克天文学研究所);Rijksuniversiteit Groningen(格罗宁根大学);KU Leuven(荷语鲁汶大学);Université de Liège(列日大学);Texas State University(德克萨斯州立大学);University of Exeter(埃克塞特大学)
JWST NIRCam and MIRI Reveal the Dust-Producing AGB Population of NGC 6822
Institute for Astronomy, University of Edinburgh(爱丁堡大学天体物理研究所);UK Astronomy Technology Centre, Royal Observatory(英国天文技术中心,皇家天文台);IPAC, California Institute of Technology(加州理工学院IPAC);Jet Propulsion Laboratory, California Institute of Technology(加州理工学院喷气推进实验室);Department of Physics & Engineering Physics, Morgan State University(摩根州立大学物理与工程物理系);Department of Physics, Maynooth University(梅努斯大学物理系);Space Telescope Science Institute(太空望远镜科学研究所);NASA Goddard Space Flight Center(美国国家航空航天局戈达德太空飞行中心);SETI Institute(搜寻地外文明研究所);Centre for Astrophysics Research, Department of Physics, Astronomy and Mathematics, College Lane Campus, University of Hertfordshire(赫特福德大学College Lane校区物理、天文与数学系天体物理研究中心)
JWST-MIRI's multi-dimensional view of mass loss in the irradiated disks of NGC 1977
Center for Astrophysics | Harvard & Smithsonian(哈佛-史密森天体物理中心);Steward Observatory, University of Arizona(亚利桑那大学斯图尔德天文台);Jet Propulsion Laboratory, California Institute of Technology(加州理工学院喷气推进实验室);Division of Geological and Planetary Sciences, California Institute of Technology(加州理工学院地质与行星科学系);Astronomy Unit, Department of Physics and Astronomy, Queen Mary University of London(伦敦玛丽女王大学物理与天文学系天文学组);Lunar and Planetary Laboratory, The University of Arizona(亚利桑那大学月球与行星实验室);National Radio Astronomy Observatory(国家射电天文台)
Follow-up Observations of Candidate White Dwarf Planets with MIRI
Space Telescope Science Institute(太空望远镜科学研究所);AURA for ESA, Space Telescope Science Institute(欧洲航天局空间天文研究联盟太空望远镜科学研究所);Boston University(波士顿大学);University of Oklahoma(俄克拉荷马大学)
Accretion onto the Embedded Protostar L1527 IRS: Insights from JWST NIRSpec and MIRI Observations
University of Virginia(弗吉尼亚大学);National Radio Astronomy Observatory(国家射电天文台);University of Illinois(伊利诺伊大学);University of Toledo(托莱多大学);Leiden Observatory, Universiteit Leiden(莱顿天文台,莱顿大学);Max-Planck Institut für Extraterrestrische Physik(马克斯·普朗克地外物理研究所);Institut de Ciències de l’Espai (ICE-CSIC)(空间科学研究所(西班牙高等科学研究委员会));Institut d’Estudis Espacials de Catalunya (IEEC)(加泰罗尼亚空间研究学院);California Institute of Technology(加州理工学院)
JOYS: JWST MIRI/MRS spectra of the inner 500 au region of the L1527 IRS bipolar outflow
Dublin Institute for Advanced Studies(都柏林高等研究院);Leiden University(莱顿大学);INAF-Osservatorio Astronomico di Capodimonte(意大利国家天体物理研究所卡波迪蒙特天文台);Max Planck Institute for Astronomy(马克斯·普朗克天文学研究所);National Radio Astronomy Observatory(美国国家射电天文台);Maynooth University(梅努斯大学);Chalmers University of Technology(查尔姆斯理工大学);University of Virginia(弗吉尼亚大学);INAF-Osservatorio Astronomico di Roma(意大利国家天体物理研究所罗马天文台)
Stellar winds of O-type stars traced by high ionization fine-structure emission lines with JWST/MIRI
Space Telescope Science Institute(太空望远镜科学研究所);University of Sheffield(谢菲尔德大学);European Space Agency (ESA)(欧洲空间局);SRON Netherlands Institute for Space Research(荷兰空间研究所);Anton Pannekoek Institute for Astronomy, Universiteit van Amsterdam(阿姆斯特丹大学安东·潘内库克天文学研究所)
利用 JWST/MIRI 观测 22 颗 OB 型星,通过 [Ne V] 14.3μm 发射线测量 5 颗 O 型星的星风速度和质量损失率下限,发现中红外发射在弱风区也频繁出现,为研究大质量星星风提供新窗口。
Improving Accretion Diagnostics for Young Stellar Objects with Mid-infrared Hydrogen lines from JWST/MIRI
Tata Institute of Fundamental Research(塔塔基础研究所);INAF – Osservatorio Astronomico di Capodimonte(意大利国家天体物理研究所卡波迪蒙特天文台);Max-Planck-Institut für Astronomie (MPIA)(马克斯·普朗克天文学研究所);Kapteyn Astronomical Institute, Rijksuniversiteit Groningen(格罗宁根大学开普敦天文研究所);Leiden Observatory, Universiteit Leiden(莱顿大学莱顿天文台);Max-Planck-Institut für Extraterrestrische Physik(马克斯·普朗克地外物理学研究所);Indian Institute of Astrophysics(印度天体物理研究所)