ACISFP Temperatures Check

Summary

Date start 2026:019:00:49:29.616
Date stop 2026:025:19:08:18.516
Model status NOT OK
Load directory /data/acis/LoadReviews/2026/JAN1926/oflsb
Run time Thu Jan 15 22:02:00 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
2026:019:01:29:26.816 2026:019:01:56:46.816 1.64 / 10.30 -110.94 / -111.00 30190
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 -1.89 -1.04 -0.53 0.08 0.95 1.52 2.18
pitch -11.776 -0.585 -0.004 0.000 0.004 0.635 11.568
tscpos -1 -1 -1 0 0 0 0
roll -1.950 -0.242 -0.009 -0.000 0.008 0.172 1.844

Validation Violations

MSID Quantile Value Limit
FPTEMP 99 2.18 2.00
PITCH 1 -11.776 3.00
PITCH 99 11.568 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