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20212026
most citedPhotometry and astrometry with JWST -- I. NIRCam Point Spread Functions and the first JWST colour-magnitude diagrams of a globular cluster

64 citations · 150 across the 22 of their papers we have counts for

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astro-ph.SR2026

An HST survey of photometry and multiplicity of brown dwarfs and planetary-mass objects in the field of Taurus

Pengyu Liu, Beth A. Biller, Clémence Fontanive +11

We present a photometric and multiplicity survey of 26 young objects with masses between 6 Mj and 37 Mj and spectral type later than M8 in the Taurus star-forming region with the H…

astro-ph.GA2026

The convective-transition gap in 47 Tucanae with JWST

M. Scalco, L. R. Bedin, M. Libralato +3

We report the detection of the convective-transition gap along the lower main sequence (MS) of the Galactic globular cluster (GC) 47 Tucanae using deep James Webb Space Telescope (…

astro-ph.SR2026

The mass functions of multiple stellar populations in 47 Tucanae

M. Scalco, J. Bruce, E. Vesperini +1

We used a combination of James Webb Space Telescope (JWST) and Hubble Space Telescope (HST) observations to investigate the mass functions (MFs) of the different stellar population…

astro-ph.SR2026

JWST observations of 47 Tucanae: I. The low-mass main sequence down to the hydrogen-burning limit

M. Scalco, R. Gerasimov, L. R. Bedin +4

We present the first results of a series of studies based on JWST observations of the globular cluster 47 Tucanae (47 Tuc, or NGC 104) obtained with NIRCam. By combining new data w…

astro-ph.SR2026

The Y Dwarf Population with HST: unlocking the secrets of our coolest neighbours -- III. Near-Infrared Photometry

Clémence Fontanive, Luigi R. Bedin, Mark W. Phillips +4

Y dwarfs represent the coldest class of brown dwarfs, with effective temperatures below 500K, and provide unique analogues to cold giant exoplanets. We present a large compilation…