output
19972026
most citedGaia Data Release 2. Summary of the contents and survey properties

8.6k citations

Showing 2025 · astro-ph.IMShow all

8 papers · 2 filters

astro-ph.IM2025

Two birds with one stone: simultaneous realization of both Lunar Coordinate Time and lunar geoid time by a single orbital clock

Tian-Ning Yang, Ren-Fang Geng, Jing Zhang +3

Context. Among options for definition of the lunar reference time, the option taking Lunar Coordinate Time (O1) has its simplicity but cannot be realized by any clock without steer…

astro-ph.IM2025★ 1 cited

CUBE2: A Parallel -Body Simulation Code for Scalability, Accuracy, and Memory Efficiency

Hao-Ran Yu, Bing-Hang Chen, Kun Xu +4

-body simulation serves as a critical method for modeling cosmic evolution and poses a significant challenge in high-performance computing. We present CUBE2, an open-source cosm…

astro-ph.IM2025★ 1 cited

fiDrizzle-MU: A Fast Iterative Drizzle with Multiplicative Updates

Shen Zhang, Lei Wang, Huanyuan Shan +3

We propose fiDrizzleMU, an algorithm for co-adding exposures via iterative multiplicative updates, replacing the additive correction framework. This method achieves superior anti-a…

astro-ph.IM2025★ 3 cited

Mock Observations for the CSST Mission: CPI-C -- Targets for High Contrast Imaging

Yi-Ming Zhu, Gang Zhao, Jiang-Pei Dou +6

We introduce CPISM, a simulation program developed for the Cool Planet Imaging Coronagraph (CPI-C) on the China Space Station Telescope (CSST). CPISM supports high-contrast exoplan…

astro-ph.IM2025★ 2 cited

Determining Ideal Fields for Epoch of Reionisation Science Using the 21 cm Line

E. Jong, C. Trott, C. D. Nunhokee +1

The upcoming Square Kilometre Array Low Frequency (SKA-Low) interferometer will have the required sensitivity to detect the 21 cm line from neutral hydrogen during the Epoch of Rei…

astro-ph.IM2025★ 6 cited

Lunar Orbital VLBI Experiment: motivation, scientific purposes and status

Xiaoyu Hong, Weiren Wu, Qinghui Liu +47

The Lunar Orbital VLBI Experiment (LOVEX) is a scientific component of the Chinese Lunar Exploration Project (CLEP) Chang'E-7. The spaceborne component of LOVEX is implemented onbo…

astro-ph.IM2025★ 59 cited

Introduction to the Chinese Space Station Survey Telescope (CSST)

CSST Collaboration, Yan Gong, Haitao Miao +119

The Chinese Space Station Survey Telescope (CSST) is an upcoming Stage-IV sky survey telescope, distinguished by its large field of view (FoV), high image quality, and multi-band o…

astro-ph.IM2025★ 9 cited

Square Kilometre Array Science Data Challenge 3a: foreground removal for an EoR experiment

A. Bonaldi, P. Hartley, R. Braun +179

We present and analyse the results of the Science data challenge 3a (SDC3a, https://sdc3.skao.int/challenges/foregrounds), an EoR foreground-removal community-wide exercise organis…