Update CCD pixmasks for 2amp mode

desihub / desispec

DESI spectral pipeline

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Update CCD pixmasks for 2amp mode #2211

Closed sbailey closed 2 months ago

sbailey commented 3 months ago

Update the $DESI_SPECTRO_CALIB CCD pixmask files for the new 2 amp mode, since hot columns impact the CCD differently depending upon which amps are read out. Impacted CCDs are

Starting 20240220:

z3 = sm6-z

Starting 20240324:

r4 = sm1-r
r6 = sm7-r
r7 = sm8-r
z7 = sm8-z

We need these for Jura. Heads up @Waelthus and @julienguy .

sbailey commented 2 months ago

New algorithm implemented in PR #2229 and committed to desi_spectro_calib. Closing.