[PIPE2D-1200] Provide access to H4 CDS cubes, etc.

Mon, 10 Apr 2023 14:18:15 +0000

The butler can currently provide a quick reference-corrected CDS frame. It would be nice to be able to efficiently get a full CDS cube for a visit, both raw and corrected. Simply calculating the 0th frame once and constructing the cube in place would be wins.

Note that with maskedImages, a full cube for a 15min exposure will be ~12GB.

PFS-JIRA

[PIPE2D-1200] Provide access to H4 CDS cubes, etc.