VRB photometry of red supergiants

Knowledge of the red supergiant (RSG) population of nearby galaxies allows us to probe massive star evolution as a function of metallicity; however, contamination by foreground...对邻近星系内红超巨星（red supergiant, RSG）族群的认知，可用于探究随金属丰度变化的大质量恒星演化规律；然而，前景造成的污染……