Synthetic galaxy spectra

We present an optimized library of synthetic galaxy spectra that are to be used for the Gaia satellite observations of unresolved galaxies. These galaxy spectral templates are...本文提出一套经优化的合成星系光谱库，该库将用于盖亚（Gaia）卫星对未分辨星系的观测工作。这些星系光谱模板为……