Journal ArticleWIYN Open Cluster Study. LXXXI. Caught in the Act? The Peculiar Red Giant NGC 2243-W2135Anthony-Twarog, Barbara J.; Deliyannis, Constantine P.; Twarog, Bruce A.2020-08-0110187237The Astronomical Journal1602751538-3881https://doi.org/10.3847/1538-3881/ab9ca21909456; 1909005National Science Foundation