Open humnaawan opened 6 years ago
@humnaawan Having the code here is great! Are the csv files obtained as a result of this available (say on nersc)?
@rbiswas4 yes, see here for details, including the path to the directory with the csv files.
@humnaawan Thanks. But I don't seem to have read permissions for either the databases or the csv files. Perhaps these could be put in a common area. I believe @heather999 has a DESC area we can use for such purposes, but I don't recall the location off the top of my head ... can check later today.
Just for documentation purposes, I'll note that the initial work was done in the descDithers
branch and led to PR #2 and #4. I then deleted the branch, replacing it with issue/3/desc-dithers
, which follows the branching-naming convention we've decided upon to keep the branchs tied with specific Issues.
Based on the conversations at the Project & Community Workshop 2018, baseline2018a
is the project-official baseline, not kraken2026
.
Keeping that in mind, I've put baseline2018a.db
in /global/cscratch1/sd/awan/dbs_wp_unzipped
and updated the readme (fee60f3beba7399a42d2581ae22df5e1606014c9). Then, I produced the csv file for the database (see below and 87e4d5aae690ce6fafde649316ad6de00bcf84e2 for details). @rbiswas4 please let me know if there are any problems.
To produce the dithers for only the one database, I changed the descDiths_wp_cadences.py
file by using:
save_csv_dithers(dbs_path, outDir, db_files_only='baseline2018a.db', rot_rand_seed=42, trans_rand_seed=42, print_progress=False, show_diagnostic_plots=False, save_plots=True)
but am not committing the changes since its a one-time thing only.
@humnaawan 🥇
Update: the latest commits have implemented the less frequent translational dithering and file compression. The zipped files are now available in the same directory as before: /global/homes/a/awan/desc/wp_descDithers_csvs
@rbiswas4 @nregnault please let me know if there are any problems.
@humnaawan 🥇 Trying them out tonight!
The idea is to allow access to descDithers (translational and rotational dithers; replace
fieldRA
,fieldDec
,rotTelPos
), similar to those implemented in DC1/DC2. For MAF users, this would translate to instructions to the right Stackers, while for non-MAF users, csv files with descDithers will be produced.