
1. @@ prepare

create necessary catalogs

2. @@ init ThAr???? start

3. Check Objects.cat, for missing TCS-Infos, e.g. cident. if this is the case,
insert the descriptor o_pos. Otherwise comp/prec will be wrong or fail.

4. Create cident entries in the table Objects.tbl and insert options
for dark subtraction and extmode (see check.prg)

5. @@ autoreduce_cat Objects.cat


