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DM-24429: Clarify plans for wcsFitter.order. #138

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6 changes: 5 additions & 1 deletion config/calibrate.py
Expand Up @@ -16,5 +16,9 @@
config.connections.photoRefCat = "ps1_pv3_3pi_20170110"
config.photoCal.photoCatName = "ps1_pv3_3pi_20170110"

# Set SIP order to 4, the Task default before RFC-577 to maintain same behavior
# The Task default was reduced from 4 to 2 on RFC-577. We believe that 4 is
# more appropriate for use with DECam data until a Jointcal-derived distortion
# model is available (DM-24431); at that point, this override should likely be
# removed.
# See Slack: https://lsstc.slack.com/archives/C2B6X08LS/p1586468459084600
config.astrometry.wcsFitter.order = 4