Explicitly open .fits files in binary mode for Python3 compatibility.
Explicitly open .fits files in binary mode for Python3 compatibility.

alexgorban/models,tombstone/models,tombstone/models,alexgorban/models,alexgorban/models,alexgorban/models,derekjchow/models,cshallue/models,derekjchow/models,tombstone/models,tombstone/models,cshallue/models,alexgorban/models,cshallue/models,derekjchow/models,derekjchow/models,derekjchow/models,cshallue/models,tombstone/models,cshallue/models,tombstone/models