Parkes observations for project PX500 semester 2023APRS_27

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）望远镜后续验证及500米口径球面射电望远镜（Five-hundred-meter Aperture Spherical radio Telescope，FAST）发现源的定时观测所申请的观测时长配额。鉴于本提案（及相关提案PX501）已获批观测时长配额，故无需经过时间分配委员会（TAC）的评审分级。提交本提案的核心目的，在于完成科普宣传说明，并将本提案录入OPAL系统，以确保观测数据可被归档并供后续访问。中国团队共提出两类观测时长申请：与本提案相关的第一类观测时长，将以24小时为单元分配观测时段，所产生的观测数据归档后将设置18个月的延后公开期；第二类观测时长将以更短的单元分配观测时段，对应的观测数据归档后将设置10年的延后公开期。