Long-term photometry of 11 RS CVn stars

I present BVRI photometry of short-period (P<1d) eclipsing RS CVn binary star systems collected between 1988 and 2009 at Mount Laguna Observatory. Most of the data are for ER...本文呈现了1988年至2009年间于拉古纳山天文台（Mount Laguna Observatory）获取的短周期（P<1天）食双星RS CVn型双星系统的BVRI测光数据。其中绝大多数数据的观测对象为ER...