MTA Monitoring Report 01/05/01 - 01/12/01

Archive of all weekly reports

Archive of Monthly reports

Radiation

No radiation alerts are reported during this period.
Full halo CME reported on 2001/01/10

CTI Trend

Average of ACIS-I CCDs (MnKa) slope 2.177e-8 CTI/day
Detrended slope 1.465e-8 CTI/day

ACIS Focal Temperature

For this period, there are 4 peaks
       Day (DOY)       Temp (C)        Width (DAY)
       005.2            -116.5          0.24
       007.9            -115.8          0.28
       010.2            -118.9          0.33
       010.5            -116.8          0.24

MTA Problem Tracking

No new problems were reported in this period

AWD4TQI (PCAD WHEEL 4 TORQUE CURRENT) is reopened.
AWD1TQI (PCAD WHEEL 4 TORQUE CURRENT) is reopened.

The following msids are still coming:
2PRBSCR HRC PRIMARY BUS CURRENT
2LLDIALV HRC TRIGGER LEVEL DISCRIMINATOR MONITOR
CUSOB28V CCDM +28V USO B
CIUB5V CCDM +5V IU B
CIUB15V CCDM +15V IU B
C28VMONB CCDM 28V MONITOR - B
AIOBP5CV PCAD IOE B +5V CONVERTER VOLTAGE
AOACHIBK PCAD HIGH BACKGROUND FAILURE FLAG (OBC)

SIM Movement

13 TSC moves this period
weekly average time/step 0.00144 s
mission average time/step 0.00139 s

Telemetry

01/05 FA Motor Temp 283.1 K (yellow limit 282)
            SEA Box Temp also slightly into yellow

01/10 LETG Insertion


Recent Observations

The ACA Problem is in the specified handling of guide star positional errors. This issue in not significant to the final product and so is being worked at low priority.
OBSID DETECTOR GRATING TARGET ANALYSIS ACA
2411 ACIS-S LETG VENUS IMAGE /No grat. yet OK
2414 ACIS-S LETG VENUS IMAGE /No grat. yet OK
1999 ACIS-S NONE CRAB NEBULA OK OK
2028 ACIS-S NONE NGC 5204 X-1 OK OK
2390 ACIS-S NONE C/1999 T1 OK PROBLEM
2081 ACIS-S NONE SDSS021102-000910 OK OK
2137 ACIS-S NONE 1055+018 OK OK
2219 ACIS-I NONE 3C129.1 OK OK
1547 ACIS-S NONE CAS A, S3, AO2A OK OK
2230 ACIS-I NONE HCG62_NW OK OK
2140 ACIS-S NONE 1354+195 OK OK
2250 ACIS-S NONE F864X:052 OK OK
1863 ACIS-S NONE C/1999 T1 OK OK
2262 ACIS-I NONE AGX~J134720-1129 OK OK
2251 ACIS-S NONE F864X:012 OK OK
2206 ACIS-I NONE ABELL 1644 OK OK
2249 ACIS-S NONE RXJ13434+0001 OK Missing
2252 ACIS-I NONE WHDF OK OK
1663 ACIS-I NONE A1689 OK PROBLEM
1877 ACIS-I NONE ROSETTE FIELD 4 OK OK
1875 ACIS-I NONE ROSETTE FIELD 2 OK OK
1874 ACIS-I NONE ROSETTE FIELD 1 OK OK
1876 ACIS-I NONE ROSETTE FIELD 3 OK OK
2415 ACIS-S HETG CYGNUS X-1 IMAGE /No grat. yet OK
897 ACIS-S NONE ABELL 4059 OK PROBLEM
601 ACIS-S HETG TY PYX (HD77137) IMAGE /GRAT Missing
1894 ACIS-S HETG XI UMA IMAGE /GRAT Missing
2330 ACIS-S HETG HYDRA A IMAGE /GRAT Missing
1045 ACIS-S HETG N103B IMAGE /GRAT Missing
2410 ACIS-S HETG N103B IMAGE /GRAT Missing

Trending

This Week's focus Comp
These pseudo-msids have been computed only since DOM 400.