ACISFP Temperatures Check

Summary

Date start 2026:222:00:50:00.016
Date stop 2026:229:01:19:21.916
Model status NOT OK
Load directory /data/acis/LoadReviews/2026/AUG1026/oflsb
Run time Wed Aug 5 10:55:03 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
2026:222:22:53:10.816 2026:222:23:53:18.816 3.61 / 20.00 -107.92 / -108.00 32498
2026:227:18:59:19.029 2026:227:19:14:06.816 0.89 / 32.00 -110.92 / -111.00 30349
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 -3.87 -1.98 -1.16 0.90 1.88 2.54 3.32
pitch -12.462 -1.186 -0.004 -0.000 0.004 1.072 12.800
tscpos -1 -1 -1 0 1 1 1
roll -2.057 -0.193 -0.009 0.000 0.010 0.281 1.894

Validation Violations

MSID Quantile Value Limit
FPTEMP 1 -3.87 2.00
FPTEMP 99 3.32 2.00
PITCH 1 -12.462 3.00
PITCH 99 12.8 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