Parkes observations for project PX500 semester 2025APRS_30

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已获批的、用于帕克斯望远镜（Parkes）对500米口径球面射电望远镜（Five-hundred-meter Aperture Spherical radio Telescope，FAST）所发现的天体开展后续验证及时序观测的观测时长。由于该观测时长已获批，本提案（及相关编号PX501的提案）无需经过时间分配委员会（Time Allocation Committee，TAC）的评审定级。提交本提案的核心目的在于纳入公众科普声明，并将本提案录入观测提案与数据存档联动系统（Observing Proposal and Archive Link，OPAL），以便数据档案库能够调取相关数据。中方团队共提出两项观测时长申请：与本提案相关的第一项申请对应的观测时长将以24小时为单位进行批次分配，相关数据将在数据档案库中保留18个月的禁公开期后才可对外获取；第二项申请对应的观测时长将以更短的时长批次进行分配，相关数据存档后需经过10年的禁公开期方可对外公开。