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GRADABLK
Static Version: Max --- Last Three Months

One Week Three Month One Year Five Year Full Range Min Mean Max

Delta/Yr below is a slope of the linear fitting over the data of the period. Delta/Yr/Yr is a slope of the liner fitting over the devivative data of the period. Slope listed on a linked plot is the slope computed on the last few periods of the data to show the direction of the trend, and different from that of Delta/Yr.

MSID MeanRMSDelta/YrDelta/Yr/YrUnitDescriptionLimit Violation
haftbgrd1 2.627e-044.962e-042.51 +/- 1.16-0.23 +/- 0.17KRT53-RT54: OBA AFT BulkheadNo Violation Check
haftbgrd2 2.912e-045.454e-050.36 +/- 0.130.01 +/- 0.04KRT54-RT55: OBA AFT BulkheadNo Violation Check
haftbgrd3 -2.138e-045.231e-04-2.31 +/- 1.220.35 +/- 0.17KRT55-RT53: OBA AFT BulkheadNo Violation Check

If you have any questions, please contact swolk@cfa.harvard.edu.

Data Updated: Jan 18, 2026
Last Site Modification: Sep 30, 2021