报 告 人：Dr. Michael Ramolla（Rurh-University Bochum） 

    报告摘要：Narrow band photometric reverberation mapping is an efficient method to determine the size and geometry of the BLR of AGN as well as the host galaxy free luminosities. Establishing a tight luminosity - BLR-size relation may allow type-1 AGN to be used as cosmological distance probes. In general, well sampled lightcurves are required. We obtained such data with robotic telescopes at the observatory of the Ruhr-University Bochum, located in the Atacama desert in Chile. I present an overview of the project status and first promising results.

　　报告时间：10月28日（周一）上午10：00

　　报告地点：南京大学苏富特大厦一楼会议室

　　报告人简介：He got his PhD degree last winter in Ruhr-University and continues to stay there as a scientific staff. He is attending a conference (22nd-26th) in Beijing right now. He prefers to visit Nanjing after the conference.

　　网站通知：http://astronomy.nju.edu.cn/doctorforum/

欢迎各位老师、同学参加！

　　                                             南京大学天文与空间科学学院