Parkes observations for project PX500 semester 2023APRS_23

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为帕克斯射电望远镜（Parkes）开展500米口径球面射电望远镜（Five-hundred-meter Aperture Spherical radio Telescope, FAST）发现源的后续验证与定时观测所采购的观测时长。鉴于本提案（及相关提案PX501）已完成观测时长采购，因此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包含科学传播说明，并将该提案录入观测提案与档案库（Observing Proposal and Archive Library, OPAL）以保障数据档案的访问权限。中国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的观测时长将以24小时为单元进行分配，相关数据将在数据档案库中设置18个月的 embargo 期（Embargo Period）， embargo 期结束后方可开放获取；第二项申请的观测时长将以更短的单元进行分配，相关数据归档后将设置10年的 embargo 期。