Parkes observations for project PX500 semester 2023APRS_04

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购置的观测时长。鉴于观测时长已完成购置，本提案（及相关提案PX501）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，是确保包含科普宣传说明，并将本提案录入OPAL系统，以纳入数据存档供后续调取。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，相关数据存入数据存档系统后需经历18个月的禁公开期方可被调取；第二项申请对应的观测时长将以更短的单元进行分配，相关数据存入存档系统后需经历10年的禁公开期方可被调取。