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PRECOLL
Static Version: Mean --- One Week

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
4prt1at 0.0290.007(2.14+/-0.01)e2-72.75 +/- 34.82KIP A: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt1bt -7.498e-11999.000(1.48+/-0.00)e2-(1.52+/-0.80)e-7KIP B: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt2at 0.0200.008(2.13+/-0.01)e2-(1.10+/-0.42)e2KIP A: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt2bt -0.0069.301e-04(1.47+/-0.00)e210.08 +/- 2.59KIP B: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt3at 3.516e-048.561e-04(2.58+/-0.00)e20.25 +/- 0.71KIP A: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt3bt 1.558e-040.002(1.48+/-0.00)e27.09 +/- 4.10KIP B: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt4at 0.0230.006(2.16+/-0.01)e2-53.11 +/- 30.91KIP A: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt4bt -7.498e-11999.000(1.48+/-0.00)e2-(1.52+/-0.80)e-7KIP B: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt5at 0.0420.009(2.11+/-0.01)e2-98.94 +/- 44.20KIP A: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check
4prt5bt -8.550e-040.002(1.48+/-0.00)e26.37 +/- 4.04KIP B: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check

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

Data Updated: Jul 04, 2026
Last Site Modification: Sep 30, 2021