Parkes observations for project PX500 semester 2023APRS_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.

本提案涉及中国科学院为帕克斯（Parkes）望远镜开展FAST（Five-hundred-meter Aperture Spherical radio Telescope，500米口径球面射电望远镜）发现源的后续验证与计时观测所申请的观测时长。鉴于本提案（及相关联的PX501提案）已获批观测时长，因此无需通过时间分配委员会（Time Allocation Committee，TAC）的评审分级流程。提交本提案的核心目的，在于确保纳入科学传播（outreach）声明，并将该提案录入OPAL系统，以便数据归档模块调取使用。中国团队共提出两类观测时长申请：第一类对应本提案的观测计划，将以24小时为单元开展排期分配，相关数据归档后需遵守18个月的保密期（embargo period）；第二类观测时长将以更短的单元进行排期，对应数据归档后需遵守10年的保密期。