RUI: VLBA Observations of Blazar Jets: Continuation of a Large Survey and Detailed Studies of Extreme Sources

RUI：Blazar Jets 的 VLBA 观测：继续进行大规模调查和对极端源的详细研究

• 批准号: 0707523
• 负责人: Glenn Piner
• 金额: $ 15.57万
• 依托单位: Whittier College
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-08-15 至 2012-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0707523&HistoricalAwards=false
• 关键词: RUI; VLBA; Observations; Blazar; Jets

Dr. Glenn Piner will continue the compilation and analysis of the largest multi-epoch Very Long Baseline Array (VLBA) survey of blazars ever assembled, drawn from the U.S. Naval Observatory's Radio Reference Frame Image Database (RRFID), for the purpose of studying the physics of the relativistic jets in these sources. Additionally, this project will analyze the data from ten accepted VLBA proposals that are performing targeted observations of some of the most extreme blazars. All experiments are either already observed or in the VLBA's queue to be observed within the next year.The data products from the RRFID survey will have a significant broader impact on the blazar community. The final dataset will consist of approximately 10,000 VLBA images with 3,000 model fits, all publicly available. These will be used in large numbers of studies beyond those in this program. This program will involve undergraduates in research and also has high potential for broadening the participation of Hispanics in astronomy.

Glenn Piner博士将继续汇编和分析有史以来最大的多历元甚长基线阵列（VLBA）对blazar的调查，这些调查来自美国海军天文台的无线电参考框架图像数据库（RFRFID），目的是研究这些来源中相对论性喷流的物理学。此外，该项目将分析来自十个已接受的VLBA提案的数据，这些提案正在对一些最极端的耀变体进行有针对性的观测。所有的实验要么已经被观测到，要么正在VLBA的队列中等待明年的观测。来自RRFID调查的数据产品将对blazar社区产生更广泛的影响。最终的数据集将包括大约10，000张VLBA图像，其中包含3，000个模型拟合，所有这些都是公开的。这些将被用于大量的研究超出了这些在这个程序。该计划将涉及本科生的研究，也有很大的潜力扩大西班牙裔天文学的参与。