suprême

Survey Propêrty Maps with healsparse for the LSST survey

This code uses healsparse to make survey property maps for the Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST) Dark Energy Science Collaboration (DESC).

Requirements:

suprême requires the Rubin LSST stack in order to run, as it is based on the data butler and stack APIs (including WCS, PSF, and other data). It is regularly tested on the stack v19.0.0 and the latest weekly.

In addition to the stack, suprême requires healsparse to be installed.

Installation:

To install the package, go to the parent directory of the source tree and run python setup.py install [options] or use pip install . [options]. Alternatively, you can use EUPS to set up the package with setup -j -r /path/to/supreme.

Testing:

In order to run the tests, you must also have the suprême_testdata repo. Assuming you have the stack and suprême set up, you can run:

setup -j -r /path/to/supreme_testdata
cd tests
pytest test_*rc2.py
pytest test_*dc2.py

Notes:

This software was developed within the LSST DESC using LSST DESC resources, and so meets the criteria given in, and is bound by, the LSST DESC Publication Policy for being a “DESC product”. We welcome requests to access the code for non-DESC use; if you wish to use the code outside DESC please contact the developers.

This code is under development and has not yet been released.