Back to Top

PRECOLL
Static Version: Mean --- Last One Years

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 4.964e-057.007e-05(2.14+/-0.01)e20.00 +/- 0.02KIP A: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt1bt 5.159e-131.105e-08(1.48+/-0.00)e2(1.65+/-0.01)e-10KIP B: PRE-COLLIMATOR PRT 1 TEMPERATURENo Violation Check
4prt2at 1.249e-047.151e-05(2.13+/-0.01)e20.00 +/- 0.02KIP A: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt2bt 7.191e-051.603e-05(1.47+/-0.00)e2-(6.02+/-49.80)e-4KIP B: PRE-COLLIMATOR PRT 2 TEMPERATURENo Violation Check
4prt3at -1.231e-041.578e-05(2.58+/-0.00)e20.00 +/- 0.00KIP A: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt3bt -8.253e-051.116e-05(1.48+/-0.00)e2-(3.64+/-31.68)e-4KIP B: PRE-COLLIMATOR PRT 3 TEMPERATURENo Violation Check
4prt4at 7.498e-066.313e-05(2.16+/-0.01)e20.01 +/- 0.02KIP A: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt4bt 1.481e-064.848e-07(1.48+/-0.00)e2(1.66+/-0.01)e-10KIP B: PRE-COLLIMATOR PRT 4 TEMPERATURENo Violation Check
4prt5at 9.540e-058.346e-05(2.11+/-0.01)e2-0.00 +/- 0.03KIP A: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check
4prt5bt -7.407e-051.061e-05(1.48+/-0.00)e2-(4.88+/-28.88)e-4KIP B: PRE-COLLIMATOR PRT 5 TEMPERATURENo Violation Check

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

Data Updated: Jan 12, 2026
Last Site Modification: Sep 30, 2021