QC parameter is derived from photometric standard star calibration frames.
Name:
Fits header: QC.ZPOINT.PEAK,
QC1 DB: qc_zpoint_peak
Description:
The peak value of the photometric standard star PSF.
Values > 25000 ADU indicate saturation which results in rejection of the
QC.ATX0 value.
Setup:
INS.FILT1.NAME=H
These plots describe:
Fig. 1. chip4: The QC parameter for chip #4.
Fig. 2. chip3: The QC parameter for chip #3.
Fig. 3. Average: The QC parameter averaged over all detectors.
This view is sensitive to common changes.
Fig. 4. chip1: The QC parameter for chip #1.
Fig. 5. chip2: The QC parameter for chip #2.
Fig. 6. Scatter View: The standard deviation of the QC parameter, obtained from the sample of all detectors.
This view is sensitive changes of individual detectors.
Find more information on the HAWKI photometric zeropoint tutorial page.