We measure the extinction law in the 30 Dor star formation region in the Large Magellanic Cloud using Early Release Observations taken with Near-Infrared Camera (NIRCam) onboard the JWST, thereby extending previous studies with the Hubble Space Telescope to the infrared. We use red clump stars to derive the direction of the reddening vector in twelve bands and present the extinction law in this massive star forming region from $0.3$ to $4.7\,μ$m. At wavelengths longer than 1 $μ$m, we find a ratio of total and selective extinction twice as high as in the diffuse Milky Way interstellar medium and a change in the relative slope from the optical to the infrared domain. Additionally, we derive an infrared extinction map and find that extinction closely follows the highly embedded regions of 30 Dor.
The VLT-FLAMES Tarantula Survey XVI. The optical+NIR extinction laws in 30 Doradus and the photometric determination of the effective temperatures of OB stars
The JWST-NIRCam View of Sagittarius C. III. The Extinction Curve
Instituto de Astrofísica de Andalucía, CSIC(安达卢西亚天体物理研究所);European Southern Observatory(欧洲南方天文台);Department of Astronomy, University of Florida(佛罗里达大学天文学系);Department of Astronomy, University of Virginia(弗吉尼亚大学天文学系);Department of Space, Earth & Environment, Chalmers University of Technology(查尔姆斯理工大学空间、地球与环境系);National Astronomical Observatory of Japan(日本国立天文台)
JWST Spectroscopic View of a Rapidly Growing Dust-obscured Quasar at $z \sim 4$: Effect of Dust Extinction Correction on Black Hole Mass and Eddington Ratio Estimation
A first taste of MEAD (Measuring Extinction and Abundances of Dust) -- I. Diffuse Milky Way interstellar dust extinction features in JWST infrared spectra
Radiative Compression of Dense Cores in the Pillars of Creation as Revealed by JWST Extinction Mapping
Center for Astrophysics, Guangzhou University(广州大学天体物理中心);South-Western Institute for Astronomy Research, Yunnan University(云南大学西南天文研究所);Departamento de Fisica y Astronomia, Facultad de Ciencias Exactas, Universidad Andres Bello(安第斯贝尔特罗大学精确科学学院物理与天文系);Institute for Frontiers in Astronomy and Astrophysics, Beijing Normal University(北京师范大学天文与前沿科学研究院);Department of Astronomy, Beijing Normal University(北京师范大学天文系)
JWST View of the Supernebula in NGC 5253. II. Nebular Lines
Tel Aviv University(特拉维夫大学);UCLA Department of Physics and Astronomy(加州大学洛杉矶分校物理与天文学系);Chalmers Institute of Technology(查尔姆斯理工大学);Academia Sinica Astronomy and Astrophysics(中央研究院天文及天文物理研究所);New Mexico Institute of Mining and Technology(新墨西哥矿业理工学院);Instituto Nacional de Astrofísica Óptica y Electrónica(国家天体物理学、光学和电子学研究所)
Probing Dust Composition in Distant Galaxies with JWST Mid-IR Spectroscopy of Quasars with Foreground 2175 Å Absorbers II. Measurements of Grain Composition and Extinction Properties
University of South Carolina(南卡罗来纳大学);Georgia Southern University(佐治亚南方大学)
JADES: Discovery of Large Reservoirs of Small Dust Grains in the Circumgalactic Medium of Massive Galaxies at $z\sim3.5$ through Deep JWST/NIRCam Imaging and Grism Spectroscopy
University of Cambridge(剑桥大学);Steward Observatory, University of Arizona(亚利桑那大学斯图尔德天文台);The Pennsylvania State University(宾夕法尼亚州立大学);Tsinghua University(清华大学)
JWST spectra are consistent with the edge-on star-forming galaxy scenario for the "runaway supermassive black hole"
Instituto de Astrofísica de Canarias(加那利群岛天体物理研究所);Universidad de La Laguna(拉古纳大学);Universidad Nacional Autónoma de México(墨西哥国立自治大学);Institute of Space Sciences (ICE, CSIC)(空间科学研究所)
Mapping CO Ice in a Star-Forming Filament in the 3 kpc Arm with JWST
University of Florida(佛罗里达大学);European Southern Observatory (ESO)(欧洲南方天文台);Instituto de Astrofísica de Andalucía, CSIC(安达卢西亚天体物理学研究所,西班牙国家研究委员会);Università dell’Insubria(因苏布里亚大学);Shanghai Astronomical Observatory, Chinese Academy of Sciences(中国科学院上海天文台);University of Duisburg-Essen(杜伊斯堡-埃森大学);University of Connecticut(康涅狄格大学);The University of Manchester(曼彻斯特大学);University of Kansas(堪萨斯大学);Université Paris-Saclay(巴黎萨克雷大学);Université Paris Cité(巴黎西岱大学)
Kavli Institute for Astronomy and Astrophysics, Peking University(北京大学 Kavli天文学与天体物理研究所);Department of Astronomy, School of Physics, Peking University(北京大学物理学院天文学系)
JWST observations of photodissociation regions: II. Warm molecular Hydrogen spectroscopy in the Horsehead nebula
Université Paris-Saclay, CNRS, Institut d’Astrophysique Spatiale(巴黎萨克雷大学);Sorbonne Université, CNRS, Institut d’Astrophysique de Paris(索邦大学);Space Telescope Science Institute(太空望远镜科学研究所);LUX, Observatoire de Paris, Université PSL, Sorbonne Université, CNRS(巴黎天文台);Université Paris-Cité(巴黎西岱大学);Steward Observatory, University of Arizona(亚利桑那大学斯图尔德天文台);Department of Physics & Astronomy, The University of Western Ontario(韦仕敦大学物理与天文学系);Ritter Astrophysical Research Center, University of Toledo(托莱多大学里特天体物理研究中心)
Faint galaxies in the Zone of Avoidance revealed by JWST/NIRCam
Universidad de La Serena(拉塞雷纳大学);Instituto de Astronomía Teórica y Experimental, (IATE-CONICET)(理论与实验天文研究所);Observatorio Astronómico de Córdoba, Universidad Nacional de Córdoba(科尔多瓦天文台,科尔多瓦国立大学);Steward Observatory, University of Arizona(斯图尔德天文台,亚利桑那大学);Instituto de Investigación en Astronomía y Ciencias Planetarias, Universidad de Atacama(天文学与行星科学研究所,阿塔卡马大学);Instituto de Astrofísica, Facultad de Ciencias Exactas, Universidad Andrés Bello(天体物理研究所,精确科学学院,安德烈斯·贝略大学);Vatican Observatory(梵蒂冈天文台)