A trivial change. I'm hoping you can spare time for this as you are an expert on astrometry.

Changes in pipe_tasks CalibrateTask in calibrate.py on branch tickets/DM-2792

I plan to announce the change on dm-users after merging. If you feel more should be done, please let me know.

Changes are fine.

Please be sure to run CI before merging, as this certainly has potential to break things.

I did run CI (before putting the ticket up for review), expecting the integration test break. When it did not I investigated a bit further. It turns out that SdssCalibrateTask already used AstrometryTask, so the integration test is not sensitive to this change.

I also checked obs_* packages for needed changes to config override files. What I found:

obs_subaru needed minor tweaks:

• processStack.py had one override that I deleted because it was not valid with AstrometryTask and no equivalent is necessary
• processCcd.py retargeted the astrometry task to AstrometryTask; I removed the retarget since it is no longer necessary

obs_cfht had one override that left alone:

• processCcd.py config file supports either task using a try/except, where the try clause works with AstrometryTask and the except with ANetAstrometryTask. I left that in case users want to be able to switch astrometry tasks.

I did not find any relevant overrides in any other obs_* packages