标题： RoboPol：AGN偏振监测数据 显示英文标题

标题： RoboPol: AGN polarimetric monitoring data

摘要： 我们提供了来自RoboPol项目对活动星系核（AGN）进行光学偏振监测的统一重新处理和重新校准的数据，涵盖了从2013年开始仪器调试到2017年的观测数据。 本文中介绍的数据集总共包括222个AGN的5068次观测，其赤纬大于-25度。 我们描述了用于处理和校准整个数据集的RoboPol管道的当前版本，并将数据向天文学界公开可用。 对于每个我们观测过的源以及我们跟踪的时间段，还提供了总结光学偏振行为的平均量（平均偏振度、偏振变化指数）。 显示英文摘要

摘要： We present uniformly reprocessed and re-calibrated data from the RoboPol programme of optopolarimetric monitoring of active galactic nuclei (AGN), covering observations between 2013, when the instrument was commissioned, and 2017. In total, the dataset presented in this paper includes 5068 observations of 222 AGN with Dec > -25 deg. We describe the current version of the RoboPol pipeline that was used to process and calibrate the entire dataset, and we make the data publicly available for use by the astronomical community. Average quantities summarising optopolarimetric behaviour (average degree of polarization, polarization variability index) are also provided for each source we have observed and for the time interval we have followed it.