ACISFP Temperatures Check

Summary

Date start 2026:025:19:05:18.516
Date stop 2026:032:23:33:17.516
Model status NOT OK
Load directory /data/acis/LoadReviews/2026/JAN2626/oflsa
Run time Thu Jan 22 12:58:09 2026 by acisdude
Run log run.dat
Temperatures temperatures.dat
Earth Solid Angles earth_solid_angles.dat
States states.dat

ACIS Observations Table

FPTEMP Upper Limit Violations

Date start Date stop Duration / Exposure (ks) Max Temperature / Limit Obsid
2026:026:00:46:14.816 2026:026:01:24:30.816 2.30 / 26.98 -104.98 / -105.00 32124
2026:027:00:27:34.816 2026:027:00:38:30.816 0.66 / 17.47 -110.99 / -111.00 31463
2026:027:11:50:54.816 2026:027:12:56:30.816 3.94 / 11.00 -107.91 / -108.00 31286
fptempM120toM103.png pow_sim.png roll_taco.png

ACISFP Model Validation

MSID quantiles

Note: Quantiles are calculated using only points where -120.0 C <= FPTEMP <= -100.0 C.

MSID 1% 5% 16% 50% 84% 95% 99%
fptemp -1.55 -0.99 -0.58 0.01 0.86 1.79 4.39
pitch -11.371 -0.587 -0.004 -0.000 0.004 0.706 11.234
tscpos -1 -1 -1 0 0 0 1
roll -2.128 -0.234 -0.009 -0.000 0.006 0.175 1.777

Validation Violations

MSID Quantile Value Limit
FPTEMP 99 4.39 2.00
PITCH 1 -11.371 3.00
PITCH 99 11.234 3.00

FPTEMP

Note: FPTEMP residual histograms include only points where -120.0 C <= FPTEMP <= -100.0 C.

fptemp_valid.png fptemp_valid_hist.png

PITCH

pitch_valid.png pitch_valid_hist.png

TSCPOS

tscpos_valid.png tscpos_valid_hist.png

ROLL

roll_valid.png roll_valid_hist.png

ACIS CCD/FEP Count

ccd_count_valid.png

Earth Solid Angle

earth_solid_angle_valid.png

ADDITIONAL PLOTS

Additional plots of FPTEMP vs TIME for different temperature ranges

fptempM120toM119.png fptempM120toM79.png