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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 0.0300.006(2.14+/-0.01)e2-37.95 +/- 30.29KIP A: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt1bt -5.116e-11999.000(1.48+/-0.00)e2-(3.54+/-2.68)e-8KIP B: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt2at 0.0190.007(2.13+/-0.01)e2-30.48 +/- 33.66KIP A: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt2bt 0.0470.002(1.48+/-0.00)e2-1.83 +/- 5.04KIP B: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt3at -2.320e-10999.000(2.58+/-0.00)e2-(4.12+/-8.34)e-8KIP A: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt3bt 0.0012.979e-04(1.48+/-0.00)e2-0.14 +/- 0.08KIP B: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt4at 0.0170.006(2.16+/-0.01)e2-48.01 +/- 27.84KIP A: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt4bt -5.116e-11999.000(1.48+/-0.00)e2-(3.54+/-2.68)e-8KIP B: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt5at 0.0200.008(2.11+/-0.01)e2-20.02 +/- 34.20KIP A: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check
4prt5bt 7.587e-042.792e-04(1.48+/-0.00)e2(2.66+/-3.44)e-8KIP B: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check

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

Data Updated: May 06, 2026
Last Site Modification: Sep 30, 2021