Back to Top

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 -0.0990.006(2.14+/-0.01)e265.44 +/- 30.74KIP A: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt1bt -1.318e-10999.000(1.48+/-0.00)e2-(1.70+/-12.11)e-8KIP B: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt2at -0.0870.007(2.13+/-0.01)e231.53 +/- 41.04KIP A: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt2bt 5.120e-051.063e-04(1.47+/-0.00)e2-(1.24+/-9.57)e-8KIP B: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt3at -0.0090.001(2.58+/-0.00)e21.20 +/- 1.87KIP A: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt3bt 0.0560.002(1.47+/-0.00)e2-9.43 +/- 6.96KIP B: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt4at -0.0900.005(2.16+/-0.01)e237.12 +/- 29.05KIP A: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt4bt -1.318e-10999.000(1.48+/-0.00)e2-(1.70+/-12.11)e-8KIP B: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt5at -0.0970.007(2.10+/-0.01)e267.71 +/- 38.74KIP A: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check
4prt5bt 0.0620.002(1.47+/-0.00)e2-12.30 +/- 6.97KIP B: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check

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

Data Updated: Oct 23, 2026
Last Site Modification: Sep 30, 2021