mtlΒΆ
mtl
is the root directory for the Merged Target List ledgers. The MTL
ledgers record the state of each DESI target as redshift information is
acquired. There is a set of ledgers for each of phase 2 of Survey Validation
(sv2
) the One-Percent Survey (sv3
) and the Main Survey (main
).
The mtl-done-tiles.ecsv
and scnd-mtl-done-tiles.ecsv
files in the
mtl
directory track which tiles have had target states updated over the
course of all DESI survey phases (i.e. all of sv2
, sv3
and main
).
Files and subdirectories: