Click on any internal CTE test (EPER or FPR) for any detector to view plots. See the CTE webpage for more information.

WFC serial EPER

Those outlying data points on the right are from amp A only (not currently understood), and were not used to fit the power law. The internal CTE plots are all displayed on the same scale for easy comparison. Click on any plot for a zoomed view.

This shows how linear the decline is at any particular signal level -- i.e. it is safe to project model into the future.