arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1111.2356astro-ph.IM
收藏

VAO临时设施

The VAO Transient Facility

Matthew J. Graham, S. G. Djorgovski, Andrew Drake, Ashish Mahabal, Roy Williams, Rob Seaman

摘要:

时域社区需要强大而可靠的工具来实现社区认可的事件通知数据包(VOEvent)的生成和订阅。VAO瞬变设施(VTF)被设计为社区的首要中介服务,收集和传播有关时间关键的天文瞬变的观测,但也支持注释和智能机器学习对这些观测的应用。这区分了与设施有关的两类活动:核心基础设施和用户服务。在本文中,我们将回顾这两个领域的现有技术,并描述VTF的计划能力。特别是,我们将专注于下一代天空调查所需的可扩展性和服务质量问题,如LSST和SKA。

英文摘要:

The time domain community wants robust and reliable tools to enable production of and subscription to community-endorsed event notification packets (VOEvent). The VAO Transient Facility (VTF) is being designed to be the premier brokering service for the community, both collecting and disseminating observations about time-critical astronomical transients but also supporting annotations and the application of intelligent machine-learning to those observations. This distinguishes two types of activity associated with the facility: core infrastructure and user services. In this paper, we will review the prior art in both areas and describe the planned capabilities of the VTF. In particular, we will focus on scalability and quality-of-service issues required by the next generation of sky surveys, such as LSST and SKA.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑