The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. III. Aperture Masking Interferometric Observations of the Star HIP 65426 at 3.8 <i>μ</i>m

Ray, Shrishmoy; Sallum, Steph; Hinkley, Sasha; Sivaramkrishnan, Anand; Cooper, Rachel; Kammerer, Jens; Z. Greenbaum, Alexandra; Thatte, Deepashri; Stolker, T.; Lazzoni, C.; Tokovinin, Andreï; De Furio, Matthew; M. Factor, Samuel; R. Meyer, Michael; Stone, Jordan; L. Carter, Aarynn; Biller, Beth; Skemer, Andrew; Suárez, Genaro; Leisenring, Jarron; D. Perrin, Marshall; L. Kraus, Adam; Absil, Olivier; O. Balmer, William; Boccaletti, A.; Bonavita, M.; Bonnefoy, M.; Booth, Mark; P. Bowler, Brendan; Briesemeister, Zackery; L. Bryan, Marta; Calissendorff, Per; Cantalloube, F.; Chauvin, G.; Chen, Christine; Choquet, Élodie; Christiaens, Valentin; Cugno, Gabriele; Currie, Thayne; Danielski, Camilla; J. Dupuy, Trent; K. Faherty, Jacqueline; P. Fitzgerald, Michael; J. Fortney, Jonathan; Franson, Kyle; H. Girard, J.; A. Grady, C.; C. Gonzales, Eileen; Henning, Thomas; C. Hines, Dean; K. W. Hoch, Kielan; E. Hood, Callie; R. Howe, Alex; Janson, M.; Kalas, Paul; M. Kennedy, Grant; A. Kenworthy, Matthew; Kervella, P.; Kuzuhara, Masayuki; Marie Lagrange, Anne-; Lagage, Pierre-Olivier; Lawson, Kellen; W. P. Lew, Ben; C. Liu, Michael; Liu, Pengyu; Llop-Sayson, Jorge; P. Lloyd, James; Macintosh, Bruce; Marino, Sebastián; S. Marley, Mark; Marois, Christian; A. Martinez, Raquel; C. Matthews, Brenda; C. Matthews, Elisabeth; Mawet, Dimitri; Mazoyer, Johan; W. McElwain, Michael; Metchev, Stanimir; R. Meyer, Michael; Miles, Brittany; A. Millar‐Blanchaer, Maxwell; Mollière, P.; E. Moran, Sarah; Morley, Caroline; Mukherjee, Sagnick; Palma-Bifani, P.; Pantin, E.; Patapis, Polychronis; Petrus, Simon; Pueyo, Laurent; P. Quanz, Sascha; Quirrenbach, A.; Rebollido, Isabel; Adams Redai, Jéa; Ren, Bin; Rickman, Emily; Samland, M.; E. Schlieder, Joshua; Schneider, Glenn; R. Stapelfeldt, Karl; Tamura, Motohide; Tan, Xianyu; Uyama, Taichi; Vigan, A.; Vasist, Malavika; M. Vos, Johanna; Wagner, Kevin; Wang, Jason; Ward-Duong, Kimberly; Whiteford, Niall; Wolff, Schuyler; Worthen, Kadin; C. Wyatt, M.; Ygouf, Marie; Zhang, Xi; Zhang, Keming; Zhang, Zhoujian; Zhou, Yifan; Zurlo, A.; A. Sargent, B.; A. Theissen, Christopher; Manjavacas, Elena; Lueber, Anna; Kitzmann, Daniel; J. Sutlieff, Ben; Betti, Sarah

doi:10.3847/2041-8213/adaeb7

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The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. III. Aperture Masking Interferometric Observations of the Star HIP 65426 at 3.8 μm

Published in The Astrophysical Journal Letters • Apr 9, 2025

Authors:

Shrishmoy Ray

Steph Sallum

Sasha Hinkley

Abstract

Abstract We present aperture masking interferometry (AMI) observations of the star HIP 65426 at 3.8 μ m, as part of the JWST Direct Imaging Early Release Science program, obtained using the Near Infrared Imager and Slitless Spectrograph instrument. This mode provides access to very small inner worki...

Subject

Star (game theory)

Masking (illustration)

Interferometry

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