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PRECOLL
Static Version: Max --- 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 0.0670.005(2.14+/-0.01)e2-10.01 +/- 32.94KIP A: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt1bt -4.684e-11999.000(1.48+/-0.00)e2-(2.41+/-2.45)e-8KIP B: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt2at 0.0750.006(2.13+/-0.01)e2-17.63 +/- 33.21KIP A: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt2bt 0.0480.002(1.47+/-0.00)e2-3.26 +/- 7.03KIP B: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt3at 1.622e-042.238e-04(2.58+/-0.00)e2-(6.78+/-7.40)e-8KIP A: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt3bt -4.684e-11999.000(1.48+/-0.00)e2-(2.41+/-2.45)e-8KIP B: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt4at 0.0790.005(2.16+/-0.00)e2-22.25 +/- 27.57KIP A: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt4bt -4.684e-11999.000(1.48+/-0.00)e2-(2.41+/-2.45)e-8KIP B: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt5at 0.0790.006(2.10+/-0.01)e2-29.09 +/- 37.83KIP A: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check
4prt5bt -4.684e-11999.000(1.48+/-0.00)e2-(2.41+/-2.45)e-8KIP B: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check

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

Data Updated: Apr 24, 2026
Last Site Modification: Sep 30, 2021