As with the grid-files, the passband files used by MSG are not shipped as part of the rhdtownsend/msg git repository; they must be downloaded separately. This chapter describes the various files available for download.
The Spanish Virtual Observatory (SVO) offers a database of filters and calibrations for a wide array of photometric systems. The table below provides links to tar archives of passband files created for selected systems in the SVO database using the make_passband tool. For each filter of each system, separate passband files for the Vega, AB and ST magnitude systems are provided.