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Discovery of a Debris Disk around TWA 20

We report the discovery of a debris disk surrounding the M3 star TWA 20, revealed by JWST coronagraphic observations using the Near Infrared Camera. With reference differential imaging (RDI), we resolve the disk in scattered light in the F200W filter at a high signal-to-noise ratio and in the F444W...

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Furkejuvvon:
Váldodahkkit: Skyler Palatnick, Maxwell A. Millar-Blanchaer, Jingwen Zhang, Kellen Lawson, Briley L. Lewis, Katie A. Crotts, Aarynn L. Carter, Beth Biller, Julien H. Girard, Sebastian Marino, Raphaël Bendahan-West, Giovanni M. Strampelli, Andrew D. James, Klaus Subbotina Stephenson, Rodrigo Ferrer-Chavez, Mark Booth, Ben J. Sutlieff, Aniket Sanghi, Clémence Fontanive, Emily Rickman, Isabel Rebollido, Kielan Hoch, William O. Balmer
Materiálatiipa: Artigo
Giella:Inglês
Almmustuhtton: IOP Publishing 2025-01-01
Ráidu:The Astrophysical Journal
Fáttát:
Debris disks
Circumstellar disks
Direct imaging
James Webb Space Telescope
Exoplanet astronomy
Exoplanets
Liŋkkat:https://doi.org/10.3847/1538-4357/ae1963
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