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OBAGRAD
Static Version: Min --- Last Five years

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
oobagrd1 0.8580.407(9.49+/-0.46)e2(8.41+/-7.10)e-8CNTIP INTERNAL CALIBRATION OBA GM CH. 0No Violation Check
oobagrd2 0.7000.332(7.74+/-0.37)e2(2.79+/-5.69)e-8CNTIP INTERNAL CALIBRATION OBA GM CH. 1No Violation Check
oobagrd4 0.5430.257(6.00+/-0.29)e2-(5.68+/-4.39)e-8CNTIP INTERNAL CALIBRATION OBA GM CH. 3No Violation Check
oobagrd5 0.3760.191(4.21+/-0.21)e20.06 +/- 0.08CNTIP INTERNAL CALIBRATION OBA GM CH. 4No Violation Check
oobagrd7 0.2690.117(2.43+/-0.13)e2-(5.99+/-18.44)e-9CNTIP INTERNAL CALIBRATION OBA GM CH. 6No Violation Check
oobagrd8 0.0670.03061.83 +/- 3.320.01 +/- 0.01CNTIP INTERNAL CALIBRATION OBA GM CH. 7No Violation Check

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

Data Updated: Jul 26, 2026
Last Site Modification: Sep 30, 2021