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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 0.1260.009(2.14+/-0.01)e220.82 +/- 41.42KIP A: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt1bt -4.065e-11999.000(1.48+/-0.00)e2-(1.80+/-2.78)e-8KIP B: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt2at 0.1120.009(2.13+/-0.01)e2-32.74 +/- 44.65KIP A: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt2bt 0.0040.002(1.47+/-0.00)e2-5.58 +/- 7.36KIP B: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt3at 0.0260.002(2.59+/-0.00)e2-(8.64+/-7.15)e-8KIP A: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt3bt -1.796e-041.047e-04(1.48+/-0.00)e2-(2.03+/-2.80)e-8KIP B: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt4at 0.1250.008(2.16+/-0.01)e241.03 +/- 37.53KIP A: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt4bt -4.065e-11999.000(1.48+/-0.00)e2-(1.80+/-2.78)e-8KIP B: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt5at 0.1490.010(2.11+/-0.01)e2-20.18 +/- 45.51KIP A: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check
4prt5bt -4.114e-11999.000(1.48+/-0.00)e2-(1.92+/-2.79)e-8KIP B: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check

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

Data Updated: Apr 02, 2026
Last Site Modification: Sep 30, 2021