activity
20232026
most citedEPOCHS VII: Discovery of high redshift () AGN candidates in JWST ERO and PEARLS data

54 citations · 218 across the 40 of their papers we have counts for

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4 papers · 1 filter

astro-ph.CO2026

Constraints on the Pop III Sky Surface Brightness from High-Redshift Caustic Transients in MACS0416

Jakob P. Perivolotis, Pietro Bergamini, Rogier A. Windhorst +18

Population III (Pop III) stars are hypothetical zero-metallicity stellar structures formed from primordial hydrogen and helium. They are theorized to span a wide mass range, extend…

astro-ph.CO2025★ 1 cited

SKYSURF-11: A New Zodiacal Light Model Optimized for Optical Wavelengths

Rosalia O'Brien, Richard G. Arendt, Rogier A. Windhorst +15

We present an improved zodiacal light model, optimized for optical wavelengths, using archival Hubble Space Telescope (HST) imaging from the SKYSURF program. The Kelsall et al. 199…

astro-ph.CO2024★ 38 cited

JWST Photometric Time-Delay and Magnification Measurements for the Triply-Imaged Type Ia "Supernova H0pe" at z = 1.78

J. D. R. Pierel, B. L. Frye, M. Pascale +60

Supernova (SN) H0pe is a gravitationally lensed, triply-imaged, Type Ia SN (SN Ia) discovered in James Webb Space Telescope imaging of the PLCK G165.7+67.0 cluster of galaxies. Wel…

astro-ph.CO2023★ 21 cited

JWST's PEARLS: 119 multiply imaged galaxies behind MACS0416, lensing properties of caustic crossing galaxies, and the relation between halo mass and number of globular clusters at

Jose M. Diego, Nathan J. Adams, Steven Willner +26

We present a new lens model for the galaxy cluster MACS J0416.12403 based on a previously known set of 77 spectroscopically confirmed, multiply imaged galaxies plus an…