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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 -0.0220.006(2.14+/-0.01)e2-29.72 +/- 34.38KIP A: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt1bt -8.703e-11999.000(1.48+/-0.00)e2-(4.98+/-9.06)e-8KIP B: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt2at -0.0220.006(2.13+/-0.01)e2-7.49 +/- 37.01KIP A: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt2bt 0.0025.648e-04(1.47+/-0.00)e2-1.08 +/- 1.87KIP B: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt3at 0.0020.001(2.58+/-0.00)e24.21 +/- 1.57KIP A: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt3bt 0.0610.001(1.48+/-0.00)e2-12.04 +/- 4.72KIP B: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt4at -0.0160.006(2.16+/-0.01)e2-28.75 +/- 27.86KIP A: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt4bt -8.703e-11999.000(1.48+/-0.00)e2-(4.98+/-9.06)e-8KIP B: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt5at -0.0260.007(2.10+/-0.01)e2-20.51 +/- 40.35KIP A: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check
4prt5bt 0.0580.001(1.48+/-0.00)e2-11.15 +/- 4.38KIP B: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check

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

Data Updated: Aug 07, 2026
Last Site Modification: Sep 30, 2021