Merge pull request #107 from lsst/tickets/DM-34254

DM-34254: Update piff psf kernelSize to 25
lsst · May 6, 2022 · a42059f · a42059f
2 parents 99e8bc6 + 7eb4d41
commit a42059f
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/pipelines/ProcessCcd.yaml b/pipelines/ProcessCcd.yaml
@@ -1,7 +1,13 @@
 description: ProcessCcd - A set of tasks to run when processing raw images.
 tasks:
   isr: lsst.ip.isr.IsrTask
-  characterizeImage: lsst.pipe.tasks.characterizeImage.CharacterizeImageTask
+  characterizeImage:
+    class: lsst.pipe.tasks.characterizeImage.CharacterizeImageTask
+    # We want a larger psf kernel, to include the calibFlux 12 pixel radius.
+    config:
+      python: |
+        config.measurePsf.makePsfCandidates.kernelSize = 25
+        config.measurePsf.psfDeterminer["piff"].kernelSize = 25
   calibrate: lsst.pipe.tasks.calibrate.CalibrateTask
 subsets:
   processCcd: