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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 -0.0610.009(2.14+/-0.01)e277.61 +/- 34.23KIP A: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt1bt -1.160e-10999.000(1.48+/-0.00)e2(1.03+/-1.05)e-7KIP B: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt2at -0.0470.008(2.13+/-0.01)e2(1.24+/-0.37)e2KIP A: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt2bt -0.0030.002(1.47+/-0.00)e210.14 +/- 5.73KIP B: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt3at -0.0260.002(2.59+/-0.00)e2(1.32+/-1.47)e-7KIP A: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt3bt -1.160e-10999.000(1.48+/-0.00)e2(1.03+/-1.05)e-7KIP B: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt4at -0.0500.008(2.16+/-0.01)e2(1.03+/-0.33)e2KIP A: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt4bt -1.160e-10999.000(1.48+/-0.00)e2(1.03+/-1.05)e-7KIP B: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt5at -0.0570.010(2.11+/-0.01)e2(1.14+/-0.41)e2KIP A: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check
4prt5bt -1.162e-10999.000(1.48+/-0.00)e2(2.53+/-10.43)e-8KIP B: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check

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

Data Updated: Oct 04, 2026
Last Site Modification: Sep 30, 2021