Project: datamanagement
Issue DM-5107: Fix effective coordinates for defects in obs_subaru
The defects as defined in {{obs_subaru}} (in the {{hsc/defects/20NN-NN-NN/defects.dat}} files) are defined in a coordinate system where pixel (0, 0) is the lower left pixel. However, the LSST stack does not use this interpretation, preferring to maintain the coordinate system tied to the electronics. As such, the defect positions are being misinterpreted for the rotated CCDs in HSC (see [HSC CCD layout|http://www.naoj.org/Observing/Instruments/HSC/CCDPosition_20150804.png]). This needs to be remedied.
Story points: 2