altmtl

In EDR, $DESI_ROOT/vac/edr/lss/v2.0/altmtl contains the Merged Target List (MTL) ledgers ( see, e.g.,) with subpriorities re-seeded, but following the fiber-specific observational information on whether the target assigned to a particular positioner was successful. There are 128 realizations, each in a separate Univ{UNUM} directory, each of which is split into dark and bright programs.