BV photometry of NGC 6822 variables

Deep B, V time-series photometry obtained with the ESO Very Large Telescope has been used to identify variable stars in the dwarf irregular galaxy NGC 6822. We surveyed a...

本研究利用欧洲南方天文台（European Southern Observatory, ESO）甚大望远镜（Very Large Telescope, VLT）获取的B、V波段深场时间序列测光数据，对矮不规则星系NGC 6822内的变星进行了识别。我们已对[...]开展了巡天观测。