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PRECOLL
Static Version: Min --- 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 -0.0630.006(2.14+/-0.01)e217.08 +/- 34.91KIP A: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt1bt -8.855e-11999.000(1.48+/-0.00)e2(4.68+/-90.94)e-9KIP B: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt2at -0.0690.006(2.13+/-0.01)e231.87 +/- 39.94KIP A: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt2bt -5.209e-120.000e+00(1.47+/-0.00)e2(1.46+/-7.12)e-8KIP B: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt3at -0.0080.001(2.58+/-0.00)e2-1.37 +/- 1.97KIP A: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt3bt -0.0160.002(1.48+/-0.00)e2-16.80 +/- 4.50KIP B: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt4at -0.0550.005(2.16+/-0.00)e229.40 +/- 32.11KIP A: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt4bt -8.855e-11999.000(1.48+/-0.00)e2(4.68+/-90.94)e-9KIP B: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt5at -0.0790.007(2.10+/-0.01)e24.78 +/- 42.96KIP A: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check
4prt5bt -0.0160.002(1.48+/-0.00)e2-6.02 +/- 2.73KIP B: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check

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

Data Updated: Jul 21, 2026
Last Site Modification: Sep 30, 2021