Study: 000253

Acronym: regcal077

CCD "flatness" measurments. Data used to monitor PRNU (non-uniformity)
and PR defects

1) Repeats: 1
2) 2 flat field exposures (1 sec exps), full ccd
  (LED on time: 80ms)
3) Time required: 90 seconds
4) Target: None (shutter closed)

WARNING:

DO NOT run within SAA

High DR