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GRADABLK
Static Version: Min --- 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 -4.277e-045.178e-042.13 +/- 1.210.15 +/- 0.16KRT53-RT54: OBA AFT BulkheadNo Violation Check
haftbgrd2 0.0060.0010.33 +/- 0.140.45 +/- 0.47KRT54-RT55: OBA AFT BulkheadNo Violation Check
haftbgrd3 -5.824e-040.009-2.79 +/- 1.10-4.19 +/- 2.21KRT55-RT53: OBA AFT BulkheadNo Violation Check

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

Data Updated: Oct 13, 2026
Last Site Modification: Sep 30, 2021