grade: 0 (the best grade possible) dark current: 0.09 e-/pix/hr readout noise: 1.9 e- parallel CTE: 0.999995 serial CTE: 0.999999 black columns: 0 white columns: 0 black spots: 150 white spots: 0 QE 350 nm: 49% (comparison to UVES: 57%) QE 400 nm: 79% (comparison to UVES: 83%) QE 500 nm: 82% (comparison to UVES: 88%) QE 650 nm: 74% (comparison to UVES: 81%)