1 citations · 1 across the 3 of their papers we have counts for
3 papers
astro-ph.CO2024
Accurate Shear Recovery with Multi-Band Images of Hyper Suprime-Cam
Cong Liu, Jun Zhang, Hekun Li +2
The existing large scale weak lensing surveys typically reserve the best seeing conditions for a certain optical band to minimize shape measurement errors and maximize the number o…
astro-ph.IM2024★ 1 cited
A Hierarchical PSF Reconstruction Method
Pedro Alonso, Jun Zhang, Cong Liu
Reconstruction of the point spread function (PSF) plays an important role in many areas of astronomy, including photometry, astrometry, galaxy morphology, and shear measurement. Th…
astro-ph.IM2023
Detecting anomalous images in astronomical datasets
Pedro Alonso, Jun Zhang, Xiao-Dong Li
Environmental and instrumental conditions can cause anomalies in astronomical images, which can potentially bias all kinds of measurements if not excluded. Detection of the anomalo…