MaStar Data

The primary data for the MaStar Library can be found in two summary files: one contains the summary tables for all stars and all observations, and the other contains all the good quality spectra. The content of these two files are described on the MaStar Catalog page and the MaStar Spectra page. The Data Access page summarizes the access URLs and links for interactive search functions.

We also provide the raw data, intermediate stage files, and final individual star spectra files on the SDSS Science Archive Server (SAS).