University of Montreal
The MIRI Excess Around Degenerates Survey — Following the JWST ERS and Cycle 2 GO Announcement of Opportunity published on July 6, 2023, the CSA is providing funding via a Grant Agreement to the university to conduct their research using the JWST data. 

This project will conduct a survey proposal of 249 white dwarf stars within 25 parsecs of the sun in order to constrain the flux distributions of a large number of white dwarfs in the mid-infrared. The goal is to detect infrared excesses from cool brown dwarfs, young Jupiters, optically thin dust disks from shredding exo-planetesimals, and cyclotron emission from magnetic white dwarfs. These detections will define white dwarf science (and other fields) with JWST.