Average CALIFA Spectra by Galaxy Morphology

This dataset provides average rest-frame optical spectra of galaxies from the CALIFA survey, grouped by morphological type. Two grating versions are included (COMBO and V500). Each FITS file contains the primary wavelength array, HDUs for each morphological type, and accompanying galaxy ID tables. PDFs with visualizations of the spectra are also included. This dataset can be used for stellar population synthesis, SED modeling, galaxy classification templates, and educational purposes.本数据集提供了来自CALIFA巡天的、按星系形态类型分组的平均静止系光学光谱。 其中包含两种光栅版本（COMBO与V500）。 每个FITS文件均包含主波长数组、对应各形态类型的头数据单元（Header/Data Unit，HDU）以及配套的星系ID表。 此外还附带包含光谱可视化内容的PDF文档。 本数据集可用于恒星群体合成、光谱能量分布（Spectral Energy Distribution，SED）建模、星系分类模板构建以及教学用途。