The CAL4CAL mode of the GIRAFFE calChecker is used to monitor calibration completeness for:
- BIAS,DETCHECK frames for monthly detector monitoring,
- ARGUS and IFU STD data (ARGUS taken for efficiency monitoring).
The following keys are used to define GIRAFFE setups for CAL4CAL: ins.slit.name (always 'Argus' here) ins.exp.mode ins1.opti1.pos (plate scale, always POS100 here) det.read.speed (always 'Normal' here)
Note that for the efficiency standard stars, calChecker checks are done for a set of normal fiber flats,
while for SCIENCE data Nasmyth flats are required.