Observations of debris disks provide a valuable window to investigate the formation and evolution of planetary systems. We present high-contrast JWST/NIRCam observations of CPD-72 2713, a 24 Myr-old star that belongs to the $\beta$ Pic moving group. We obtained the first scattered-light images of the disk in both F210M...
Jing-Wen Zhang, Maxwell A. Millar-Blanchaer, K. Lawson et al.· 0 citations
We present an analysis of JADES-GS-BD-5, an extremely cold Y dwarf identified in the JADES/GOODS-South field. Using multi-epoch JWST/NIRCam imaging spanning a $\simeq2$-yr baseline, we calibrate the JWST astrometry and obtain the first robust parallax measurement for a brown dwarf discovered in a JWST extragalactic dee...
F. Liu, D. Mcleod, Xue-Qing Chen et al.· 0 citations
We present the discovery of RX J0534.0-0221 b, a giant planet orbiting an M dwarf star in the β Pictoris moving group. RX J0534 was originally observed with JWST/NIRCam in the F444W and F200W filters. Observations in F444W reveal a point source at signal-to-noise ratio ∼17.5 at ∼0.″41 (∼14 au) from the host star, with...
Rodrigo Ferrer-Chávez, Jason J. Wang, K. Wagner et al.· Astrophysical Journal Letter...· 0 citations
We report the direct imaging detection of a stellar companion to HD 101452 (HIP 56925; Gaia DR3 5384905720847544192), an A star historically used as an infrared flux calibrator. The companion was identified from an asymmetry in the stellar point-spread function (PSF) using short-integration (<1 minute), noncoronagraphi...
R. Bowens-Rubin, M. Limbach, Alexander Venner et al.· Astrophysical Journal Letter...· 0 citations
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