Parkes observations for project PX500 semester 2025APRS_20

This proposal relates to time purchased by the Chinese Academy of Sciences for Parkes follow-up confirmation and timing of FAST discoveries. As the observing time has been purchased this proposal (and the related PX501) does not require TAC grading. The primary reason for submitting a proposal is to ensure an outreach statement and that the proposal is entered into OPAL for the data archive to access. The Chinese team have two time requests. The time scheduled for the first, relating to this proposal, will be allocated in blocks of 24 hours and the data will become available in the data archive with an 18 month embargo period. The second type of time will be scheduled in shorter blocks and the data archived with a 10 year embargo.

本提案涉及中国科学院采购的观测时长，用于帕克斯（Parkes）望远镜对500米口径球面射电望远镜（Five-hundred-meter Aperture Spherical radio Telescope，FAST）发现的射电源开展后续验证与定时观测工作。由于观测时长已完成采购，本提案（及相关的PX501提案）无需经过时间分配委员会（Time Allocation Committee，TAC）的评审分级。提交本提案的核心目的，在于确保纳入外展宣传声明，并将本提案录入OPAL系统，以供数据档案库调取使用。中方团队共提出两项时长申请：与本提案相关的第一项申请所对应的观测时长，将以24小时为单位进行批次分配，相关数据将在经历18个月的数据禁访期后，方可在数据档案库中开放获取；第二项时长申请将以更短的批次进行分配，相关数据将在经历10年的数据禁访期后，归档至数据档案库。