AGB stars in Fornax dwarf spheroidal galaxy

We report on a multi-epoch study of the Fornax dwarf spheroidal galaxy, made with the Infrared Survey Facility, over an area of about 42x42arcmin^2^. The colour-magnitude...本研究报道了使用红外巡天设备（Infrared Survey Facility）针对天炉座矮球状星系（Fornax dwarf spheroidal galaxy）开展的多历元观测研究，该观测覆盖的天区面积约为42×42平方角分。其色星等