Preprint
Oct 2026
Variable Stars in Local Group Galaxies IX: Tracing the Complex History of NGC 205
We present the most extensive catalogue of variable stars in NGC 205 to date, based on archival HST/ACS imaging of a single field $\sim 4^\prime$ from the galaxy centre (GO-15902). We detect 1441 RR Lyrae stars (1064 RRab, 363 RRc, and 14 of uncertain mode) and 35 anomalous Cepheids, and measure their periods, amplitud...
Irina Plaks, M. Marengo, M. Monelli et al.
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