MW, SMC and LMC classical Cepheids metallicity

Estimating the metallicity of classical Cepheids is of prime importance for studying metallicity effects on stellar evolution and the chemical evolution of galaxies, as well as...

估算经典造父变星（classical Cepheids）的金属丰度（metallicity），对于研究金属丰度对恒星演化以及星系化学演化的影响等相关课题，具有核心重要意义。