CCD photometry of CY Aquarii VI. The 2019-2020 seasons

C. Wiedemair, C. Sterken, T. Eenmäe, R. Neito, V. Oberhauser, D. Moser, M. Mair, and G. Lercher

Based on 28 partial nights of CCD monitoring, we derive 49 new times of maximum light of the SX Phoenicis star CY Aquarii. These times extend the linear ephemeris for a time interval covering the last eight years.