Parkes observations for project PX500 semester 2024APRS_19

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.本提案关联中国科学院为帕克斯射电望远镜（Parkes）的后续验证观测，以及针对500米口径球面射电望远镜（Five-hundred-meter Aperture Spherical radio Telescope, FAST）发现天体所开展的计时观测所采购的观测时长。鉴于本提案（及相关提案PX501）所涉观测时长已完成采购，因此无需经过时间分配委员会（Time Allocation Committee, TAC）的评级流程。本提案提交的核心目的，是确保包含公众科普声明，并将本提案录入OPAL系统，以供数据归档系统调取使用。中方团队共提出两项观测时长申请：与本提案对应的第一项申请，其观测时长将以24小时为分配单元进行排配，所产生的观测数据将在数据归档系统中设置18个月的禁公开期，期满后方可开放访问；第二项申请的观测时长将以更短的单元进行排程，所产生的观测数据在归档后将设置10年的禁公开期。