巡天望远镜有了“数字分身”
Xin Lang Cai Jing·2026-01-07 06:54

Core Viewpoint - The China Space Station Survey Telescope (CSST) is set to enhance space astronomy with advanced observational capabilities, having undergone extensive digital simulations to ensure high-quality data collection post-launch [1][2] Group 1: Telescope Specifications and Capabilities - CSST features a two-meter aperture and a field of view 300 times larger than the Hubble Space Telescope, equipped with multiple advanced observational instruments [1] - The telescope is expected to observe an area of 17,500 square degrees and will be capable of cataloging approximately 1 billion galaxies [2] Group 2: Pre-launch Preparations and Simulations - Prior to launch, a digital replica of the telescope's observational environment has been created to simulate data collection and address potential errors [2] - The research team has developed a "digital twin" of the telescope's main optical system and observational terminals to preemptively analyze the effects of environmental changes on data accuracy [1][2]