JWST Imaging of Edge-on Protoplanetary Disks. IV. Mid-infrared Dust Scattering in the HH 30 Disk
We present near- and mid-infrared (IR) broadband imaging observations of the edge-on protoplanetary disk around HH 30 with the James Webb Space Telescope/Near Infrared Camera and the Mid-Infrared Instrument (MIRI). We combine these observations with archival optical/near-IR scattered light images ob...
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IOP Publishing
2025-01-01
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| Series: | The Astrophysical Journal |
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| Online Access: | https://doi.org/10.3847/1538-4357/ad9c6f |
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| author | Ryo Tazaki François Ménard Gaspard Duchêne Marion Villenave Álvaro Ribas Karl R. Stapelfeldt Marshall D. Perrin Christophe Pinte Schuyler G. Wolff Deborah L. Padgett Jie Ma Laurine Martinien Maxime Roumesy |
| author_facet | Ryo Tazaki François Ménard Gaspard Duchêne Marion Villenave Álvaro Ribas Karl R. Stapelfeldt Marshall D. Perrin Christophe Pinte Schuyler G. Wolff Deborah L. Padgett Jie Ma Laurine Martinien Maxime Roumesy |
| author_sort | Ryo Tazaki |
| collection | DOAJ |
| description | We present near- and mid-infrared (IR) broadband imaging observations of the edge-on protoplanetary disk around HH 30 with the James Webb Space Telescope/Near Infrared Camera and the Mid-Infrared Instrument (MIRI). We combine these observations with archival optical/near-IR scattered light images obtained with the Hubble Space Telescope and a millimeter-wavelength dust continuum image obtained with the Atacama Large Millimeter/submillimeter Array (ALMA) with the highest spatial resolution ever obtained for this target. Our multiwavelength images clearly reveal the vertical and radial segregation of micron-sized and submillimeter-sized grains in the disk. In the near- and mid-IR, the images capture not only bireflection nebulae separated by a dark lane but also diverse dynamical processes occurring in the HH 30 disk, such as spiral- and tail-like structures, a conical outflow, and a collimated jet. In contrast, the ALMA image reveals a flat dust disk in the disk midplane. By performing radiative transfer simulations, we show that grains of about 3 μ m in radius or larger are fully vertically mixed to explain the observed mid-IR scattered light flux and its morphology, whereas millimeter-sized grains are settled into a layer with a scale height of ≳1 au at 100 au from the central star. We also find a tension in the disk inclination angle inferred from optical/near-IR and millimeter observations, with the latter being closer to exactly edge-on. Finally, we report the first detection of the proper motion of an emission knot associated with the mid-IR collimated jet detected by combining two epochs of our MIRI 12.8 μ m observations. |
| format | Article |
| id | doaj-art-c2ec323a4dcd438bacce1de64257321e |
| institution | Kabale University |
| issn | 1538-4357 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | The Astrophysical Journal |
| spelling | doaj-art-c2ec323a4dcd438bacce1de64257321e2025-02-03T09:58:49ZengIOP PublishingThe Astrophysical Journal1538-43572025-01-0198014910.3847/1538-4357/ad9c6fJWST Imaging of Edge-on Protoplanetary Disks. IV. Mid-infrared Dust Scattering in the HH 30 DiskRyo Tazaki0https://orcid.org/0000-0003-1451-6836François Ménard1https://orcid.org/0000-0002-1637-7393Gaspard Duchêne2https://orcid.org/0000-0002-5092-6464Marion Villenave3https://orcid.org/0000-0002-8962-448XÁlvaro Ribas4https://orcid.org/0000-0003-3133-3580Karl R. Stapelfeldt5https://orcid.org/0000-0002-2805-7338Marshall D. Perrin6https://orcid.org/0000-0002-3191-8151Christophe Pinte7https://orcid.org/0000-0001-5907-5179Schuyler G. Wolff8https://orcid.org/0000-0002-9977-8255Deborah L. Padgett9https://orcid.org/0000-0001-5334-5107Jie Ma10https://orcid.org/0000-0003-3583-6652Laurine Martinien11https://orcid.org/0009-0001-8094-4735Maxime Roumesy12https://orcid.org/0009-0003-4758-4285Univ. Grenoble Alpes , CNRS, IPAG, F-38000 Grenoble, France ; ryo.tazaki1205@gmail.com; Department of Earth Science and Astronomy, The University of Tokyo , Tokyo 153-8902, JapanUniv. Grenoble Alpes , CNRS, IPAG, F-38000 Grenoble, France ; ryo.tazaki1205@gmail.comUniv. Grenoble Alpes , CNRS, IPAG, F-38000 Grenoble, France ; ryo.tazaki1205@gmail.com; Astronomy Department, University of California , Berkeley, CA 94720, USAUniversitá degli Studi di Milano , Dipartimento di Fisica, via Celoria 16, 20133 Milano, ItalyInstitute of Astronomy, University of Cambridge , Madingley Road, Cambridge CB3 0HA, UKJet Propulsion Laboratory, California Institute of Technology , 4800 Oak Grove Drive, Pasadena, CA 91109, USASpace Telescope Science Institute , Baltimore, MD 21218, USAUniv. Grenoble Alpes , CNRS, IPAG, F-38000 Grenoble, France ; ryo.tazaki1205@gmail.com; School of Physics and Astronomy, Monash University , Clayton Vic 3800, AustraliaDepartment of Astronomy and Steward Observatory, University of Arizona , Tucson, AZ 85721, USAJet Propulsion Laboratory, California Institute of Technology , 4800 Oak Grove Drive, Pasadena, CA 91109, USAUniv. Grenoble Alpes , CNRS, IPAG, F-38000 Grenoble, France ; ryo.tazaki1205@gmail.comUniv. Grenoble Alpes , CNRS, IPAG, F-38000 Grenoble, France ; ryo.tazaki1205@gmail.comUniv. Grenoble Alpes , CNRS, IPAG, F-38000 Grenoble, France ; ryo.tazaki1205@gmail.comWe present near- and mid-infrared (IR) broadband imaging observations of the edge-on protoplanetary disk around HH 30 with the James Webb Space Telescope/Near Infrared Camera and the Mid-Infrared Instrument (MIRI). We combine these observations with archival optical/near-IR scattered light images obtained with the Hubble Space Telescope and a millimeter-wavelength dust continuum image obtained with the Atacama Large Millimeter/submillimeter Array (ALMA) with the highest spatial resolution ever obtained for this target. Our multiwavelength images clearly reveal the vertical and radial segregation of micron-sized and submillimeter-sized grains in the disk. In the near- and mid-IR, the images capture not only bireflection nebulae separated by a dark lane but also diverse dynamical processes occurring in the HH 30 disk, such as spiral- and tail-like structures, a conical outflow, and a collimated jet. In contrast, the ALMA image reveals a flat dust disk in the disk midplane. By performing radiative transfer simulations, we show that grains of about 3 μ m in radius or larger are fully vertically mixed to explain the observed mid-IR scattered light flux and its morphology, whereas millimeter-sized grains are settled into a layer with a scale height of ≳1 au at 100 au from the central star. We also find a tension in the disk inclination angle inferred from optical/near-IR and millimeter observations, with the latter being closer to exactly edge-on. Finally, we report the first detection of the proper motion of an emission knot associated with the mid-IR collimated jet detected by combining two epochs of our MIRI 12.8 μ m observations.https://doi.org/10.3847/1538-4357/ad9c6fProtoplanetary disksRadiative transferPlanet formationDust continuum emission |
| spellingShingle | Ryo Tazaki François Ménard Gaspard Duchêne Marion Villenave Álvaro Ribas Karl R. Stapelfeldt Marshall D. Perrin Christophe Pinte Schuyler G. Wolff Deborah L. Padgett Jie Ma Laurine Martinien Maxime Roumesy JWST Imaging of Edge-on Protoplanetary Disks. IV. Mid-infrared Dust Scattering in the HH 30 Disk The Astrophysical Journal Protoplanetary disks Radiative transfer Planet formation Dust continuum emission |
| title | JWST Imaging of Edge-on Protoplanetary Disks. IV. Mid-infrared Dust Scattering in the HH 30 Disk |
| title_full | JWST Imaging of Edge-on Protoplanetary Disks. IV. Mid-infrared Dust Scattering in the HH 30 Disk |
| title_fullStr | JWST Imaging of Edge-on Protoplanetary Disks. IV. Mid-infrared Dust Scattering in the HH 30 Disk |
| title_full_unstemmed | JWST Imaging of Edge-on Protoplanetary Disks. IV. Mid-infrared Dust Scattering in the HH 30 Disk |
| title_short | JWST Imaging of Edge-on Protoplanetary Disks. IV. Mid-infrared Dust Scattering in the HH 30 Disk |
| title_sort | jwst imaging of edge on protoplanetary disks iv mid infrared dust scattering in the hh 30 disk |
| topic | Protoplanetary disks Radiative transfer Planet formation Dust continuum emission |
| url | https://doi.org/10.3847/1538-4357/ad9c6f |
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