MTA Monitoring Report 9/30/00 - 10/05/00

Archive of all weekly reports

Archive of Monthly reports

Radiation

The Air Force Kp index registered an alert 6 On Oct 4 ~1200UTC
The Air Force Kp index peaked 7.33 On Oct 5 ~1200UTC

CTI trend

CTI degradation of CCD 6 is clearly slow down after DOM 400. Software note: Scales of y axis were adjusted for several plots.
Please pay attention if you compare to the previous plots.

ACIS Focal Temperature

For this period, there were 3 peaks.

       Day (DOY)       Temp (C)        Width (DAY)

        273.5           -111.6          0.40
        276.1           -114.4          0.34
        276.7           -114.5          ---
Data are partially missing around the peak 276 and the width could not be computed.

MTA Problem Tracking

No new or reopened problem was reported in this period.
Following msids are still coming:
2PRBSCR, CIUB5V,CIUB15V,AIOBP5CV,CUSOB28V,2LLDIALV, AOACHIBK

Telemetry

Spacecraft temperature msids TSCIUSF1 (SC-IUS FITTING-1 TEMP) 346.9 K
TPZLGABM (+Z LOW-GAIN ANTENNA BOOM TEMP) 385.2 K
hit high yellow zones around 10/2-10/4.

Trending

EB3V (BATT 3 VOLTAGE) hit the lowest level (~32.30 V).

Recent Observations

The ACA Problem is in the specified handling of guide star positional errors. This issue in not signifcant to the final product and so is being worked at low priority.

OBSID   DETECTOR        GRATING TARGET          ANALYSIS         ACA
-----------------------------------------------------------------------
938             ACIS-I  NONE    AXJ1227+4421    OK              PROBLEM
868             ACIS-I  NONE    PG1115+407      OK              OK
2217            ACIS    NONE    NGC 1587 GROUP  OK              OK
534             ACIS-I  NONE    A781            OK              OK
1654            ACIS    NONE    MACSJ0257.1-2325OK              OK
525             ACIS-I  NONE    MS0302.7+1658   OK              OK
936             ACIS-I  NONE    AXJ0431-0526    OK              OK
924             ACIS-I  NONE    MS0906.5+1110   OK              OK
831             ACIS-S  LETG    NGC 3516        NO ANAL YET     OK
598             ACIS-I  NONE    GRB#2           OK              OK
25              HRC-S   LETG    Z PUP           NO ANAL YET     OK
72              HRC-I   LETG    REJ1236+47      NO ANAL YET     MISSING
28              HRC-S   LETG    YY GEM          NO ANAL YET     OK
645             HRC-S   LETG    AM HER          NO ANAL YET     OK
75              HRC-S   LETG    RXJ0019.8+2156  NO ANAL YET     OK