Parkes observations for project PX500 semester 2025APRS_13

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.

本申请涉及中国科学院为帕克斯望远镜（Parkes Telescope）的后续证认工作，以及500米口径球面射电望远镜（Five-hundred-meter Aperture Spherical radio Telescope，FAST）发现源的计时观测所申请的观测时长。鉴于本申请（及相关项目PX501）已获批观测时长，因此无需经过时间分配委员会（Time Allocation Committee，TAC）的评审定级。提交本申请的核心目的，在于完成科学传播声明，并将本申请录入OPAL系统，以便后续数据存档与访问。中方团队共提出两项观测时长申请：本申请对应的第一项时长申请，将以24小时为分配单元，所产生的观测数据将在数据存档系统中设置18个月的保密期后对外开放；第二项时长申请则以更短的时间单元进行分配，对应观测数据将在存档系统中设置10年的保密期后对外开放。