3 papers
astro-ph.IM2025
Mock Observations for the CSST Mission: Main Surveys--An Overview of Framework and Simulation Suite
Cheng-Liang Wei, Guo-Liang Li, Yue-Dong Fang +26
The Chinese Space Station Survey Telescope (CSST) is a flagship space-based observatory. Its main survey camera is designed to conduct high spatial resolution near-ultraviolet to n…
astro-ph.IM2025
A Quasi-Optimal Stacking Method for Up-the-Ramp Readout Images
Guanghuan Wang, Hu Zhan, Zun Luo +5
The non-destructive readout mode of a detector allows its pixels to be read multiple times during integration, generating a series of "up-the-ramp" images that keep accumulating ph…
astro-ph.IM2024
Modeling the wavelength dependence of pixel response non-uniformity of a CCD sensor
Zun Luo, Wei Du, Baocun Chen +2
Precision measurements in astronomy require stringent control of systematics such as those arising from imperfect correction of sensor effects. In this work, we develop a parametri…