- M&TA MONTHLY REPORT -

1. Configuration
2. ACIS
   1. Dose
   2. CTI
   3. Focal Plane Temperature
   4. Bad Pixels
   5. Background
3. HRC -Dose
4. Gratings - Focus
5. PCAD
6. Radiation Zone Timing
7. Quarterly Trends
8. Spacecraft Motions

ACIS

• ACIS DOSE registered-photon-map
  • MAY registered-photon-map in fits
    

    Statistics:
    # IMAGE     NPIX      MEAN          RMS              MIN    MAX
    ACIS_may03 6004901    11.8331       16.5753            0.0  6619.0 
    
     I2 node 0  262654  5.761439        3.693319           0.0   125.0
     I2 node 1  262654  6.479574        6.426585           0.0   216.0
     I2 node 2  262654  7.210608        9.425661           0.0   303.0
     I2 node 3  262654  7.722704        12.695133          0.0   372.0
    
     I3 node 0  262654  7.873350        12.455229          0.0   380.0
     I3 node 1  262654  7.463842        9.592268           0.0   305.0
     I3 node 2  262654  6.419461        6.474013           0.0   212.0
     I3 node 3  262654  5.662705        3.689941           0.0   125.0
    
     S2 node 0  262397  14.856736       6.333692           0.0   176.0
     S2 node 1  262397  18.852647       22.280276          0.0   446.0
     S2 node 2  262397  28.043495       19.035604          0.0    96.0
     S2 node 3  262397  27.835010       19.265393          0.0    90.0
    
     S3 node 0  262397  19.747307       9.074185           1.0    65.0
     S3 node 1  262397  27.293658       17.046987          0.0   314.0
     S3 node 2  262397  35.415877       23.121096          1.0   106.0
     S3 node 3  262397  31.107619       21.305903          0.0   102.0
    
    

  • Jul 1999 - May 2003 registered-photon-map in fits
    

    
    Statistics:
     IMAGE        NPIX      MEAN          RMS              MIN    MAX
     ACIS_total 6004901   338.134        680.926           0.0   538192.0
    
     I2 node 0  262654  242.936083      190.923886        64.0  9424.0 
     I2 node 0  262654  291.229374      403.506099       165.0  13010.0
     I2 node 0  262654  337.950726      623.129057       195.0  18210.0
     I2 node 0  262654  369.347979      825.588350         0.0  22210.0
    
     I3 node 0  262654  396.800753      824.590448       196.0  22099.0
     I3 node 0  262654  363.279539      615.975642       208.0  17477.0
     I3 node 0  262654  300.048825      398.376249        86.0  12615.0
     I3 node 0  262654  239.134306      175.909504         0.0  7021.0
    
     S2 node 0  262397  466.822586      339.958994       178.0  51579.0
     S2 node 0  262397  596.223455      1477.468398      196.0  28391.0
     S2 node 0  262397  547.498859      330.125568       264.0  158031.0
     S2 node 0  262397  532.558074      121.453496         0.0  1280.0
    
     S3 node 0  262397  947.325221      642.198250       285.0  4852.0
     S3 node 0  262397  1163.177087     743.410812         0.0  69857.0
     S3 node 0  262397  860.529339      197.922241       305.0  27466.0
     S3 node 0  262397  740.910910      175.608764         0.0  5090.0
    
    

  • MAY 2003 dose PNG image
    
  • MAY I3 dose PNG image
    
  • MAY S3 dose PNG image
    
  • TOTAL JUL 1999 - MAY 2003 dose PNG image
    
  • TOTAL I3 dose PNG image
    
  • TOTAL S3 dose PNG image
    
  
  
• The Mean Detrended CTI

  Observations with cold radiator temperature deviation larger than 0.5 C
  from the nominal value of -127.92905 C are dropped (after DOM 200).
  
  
  Mean CTI observed when FPT~ -119 C and no testing modes (Squeegy, cuckoo, etc.) (average of 4 nodes per chip).
  CTI's are computed for Mn K alpha, and defined as slope/intercept x10^4 of row # vs ADU.
  Data file here
  

  
  
  CTI Slope (after DOM 200)

  
  CTI slopes were computed for data point after DOM 200 and inside of 1 sigma deviation.
  Using only data point in 1 sigma range, we drop high temperature observations, squeegy
  observations, and other outliers. A independent variable is date, and a dependent 
  variable is CTI.
  
  Note: Unit is cti/day from this month report. 
  
  Front Side Illuminated S Array
  
  	Node 0		Node 1		Node 2		Node 3
  
  CCD4	9.196e-9        1.189e-8        1.258-e8        1.053e-8
  CCD6	1.009e-8        1.113e-8        1.163e-8        1.055e-8
  CCD8	8.321e-9        9.049e-9        8.012e-9        7.752e-9
  CCD9	9.162e-9        1.156e-8        1.130e-8        7.985e-9
  
  AVG	9.099e-9
  
  
  
  Front Side Illuminated I Array
  
  	Node 0		Node 1		Node 2		Node 3
  
  CCD0	7.874e-9        1.036e-8        1.024e-8        8.545e-9
  CCD1	8.381e-9        1.003e-8        9.681e-9        7.752e-9
  CCD2	8.789e-9        1.058e-8        1.031e-8        8.092e-9
  CCD3	8.492e-9        1.013e-8        1.002e-8        8.752e-9
  
  AVG	8.558e-9
  
  Back Side Illuminated S Array (not detrended)
  
  	Node 0		Node 1		Node 2		Node 3
  
  CCD5	3.862e-9       4.171e-9        4.196e-9        2.691e-9
  AVG:	3.556e-9
  
  CCD7	2.437e-9       3.284e-9        3.484e-9        2.269e-9
  AVG	2.893e-9
  
  

• Focal Plane Temperature

    
         The Mean (max) FPT: -116.42      std dev: 2.54
                 mean width:    0.54      std dev: 0.29 
  
  

  
  We are using 10 period moving averages to show trends of peak temperatures and peak widths. Note, the gaps in the width plot are due to missing/corrupted data.
  

• Bad Pixels
  

  The plots below were generated with a new warm pixel finding script. Please see Acis Bad Pixel Page for details.

  Front Side CCDs
  

  Back Side CCD (CCD5)
  

• Acis Count Rate Plot
  This monitors the ACIS count Rate vs. EPHIN count Rate.
  No sources are removed. For daily updates see: Ephin/Acis Info


• ACIS Corner Pixels
  We plot the average corner pixel centroid slope and mean for ACIS observations. Separate plots are shown for FAINT MODE (3X3) and VFAINT MODE (5X5) observations. Metric is the centroid of a gaussian fit to the histogram of corner pixel PHA values of detected events. Plus signs are FAINT observations, diamonds are VFAINT observations, and boxes are VFAINT observations with centroids computed using only the corner pixels of a 3X3 event island (referred to as AFAINT). We see a very small upward trend.

  I3
  

  S3
  
  

HRC

DOSE of central 4K pore-pairs
DOSE is now calculated in RAW coordinates instead of DET.


• MAR HRC-I dose fits image
• MAY HRC-I dose fits image

          IMAGE                NPIX      MEAN    STDDEV      MIN       MAX
  HRCI_05_2003.fits          16777216  0.00479   0.06940     0.0        3.0
  

• AUG 1999 - MAY 2003 HRC-I dose fits image

          IMAGE                NPIX      MEAN    STDDEV      MIN       MAX
  HRCI_08_1999_05_2003.fits  16777216  1.53104   3.58960     0.0       465.0
  

  
  
• MAR HRC-S dose fits image
• MAY HRC-S dose fits image

          IMAGE                NPIX      MEAN    STDDEV      MIN       MAX
  HRCS_03_2003.fits          16777216  0.01206   0.45544     0.0       33.0
  

  
  
• AUG 1999 - MAY 2003 HRC-S dose fits image

          IMAGE                NPIX      MEAN     STDDEV      MIN      MAX
  HRCS_08_1999_04_2003.fits  16777216  4.99637   11.74872     0.0      1823.0
  

  
  
• MAR HRC-I dose PNG image
  
• AUG 1999 - MAY 2003 HRC-I dose PNG image
  
• MAR HRC-S dose PNG image
  
• AUG 1999 - MAY 2003 HRC-S dose PNG image
  
  
  See Maximum Dose Trends
  

  We display a max dose trend plot corrected for events that "pile-up" in the center of the taps due to bad position information.

  

• Focus
  
  We plot the width of the zero order streak of ACIS/HETG observations and the width of the zero order image for HRC/LETG observations of point sources. No significant defocusing trend is seen at this time. See Gratings Focus pages.
  
  
  

ACA Trending

Gyro Bias Drift

Plotted below are radiation zone timing plots based on the following definitions of radiation zone:
RADZONE - Ephin levels (in any of the E1300,P4GM,P41GM channels) are more than 1/3 of RADMON safing thresholds.
RADMON - Radmon is disabled for radiation zone (as commanded based on OFLS model, for comparison with actual radiation levels).
PERIGEE - Time of closest earth approach (for comparison).


May 2003 Timing Plots       Entire Mission Timing Plots

Only the most interesting or representative msids are shown below. For a full listing choose the bulletted link.

• ACIS Thermal Control vs. Sun angle

vs. Attitude Previous Quarter
MSID	MEAN	RMS	DELTA/DEG	DELTA/DEG/DEG	UNITS	DESCRIPTION
1PIN1AT	2.908e+02	5.557e+00	-7.874e-02	4.178e-03	K	PSMC TEMP 1A



• DEAHK_TEMP Trends

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
DEAHK1	1.444e+01	1.697e+00	-6.586e+00	-7.874e+00	C	DPA Thermistor 1 - BEP PC Board
DEAHK2	1.247e+01	1.849e+00	-7.135e+00	-4.710e+00	C	DPA Thermistor 2 - BEP Oscillator



• EPHIN Temperatures and Voltages vs. Sun angle

vs. Attitude Previous Quarter
MSID	MEAN	RMS	DELTA/DEG	DELTA/DEG/DEG	UNITS	DESCRIPTION
5EIOT	3.321e+02	1.141e+01	-2.302e-01	-8.696e-03	K	EIO TEMP
TEIO	3.029e+02	1.322e+01	-2.699e-01	-1.062e-02	K	EPHIN ELECTRONICS HOUSING TEMP



• EPHTVKEY Trends

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
HKBBIASLEAKI	4.776e-01	1.984e-01	3.086e-02	NaN	uA	EPHIN HOUSEKEEPING B-BIAS: LEAKAGE CURRENT (5EHSE500)
HKCBIASLEAKI	1.785e+01	7.150e+00	1.117e+00	NaN	uA	EPHIN HOUSEKEEPING C-BIAS: LEAKAGE CURRENT (5EHSE600)
HKDBIASLEAKI	1.936e+01	8.167e+00	1.262e+00	NaN	uA	EPHIN HOUSEKEEPING D-BIAS: LEAKAGE CURRENT (5EHSE700)
HKEBIASLEAKI	2.198e+01	8.663e+00	1.345e+00	NaN	uA	EPHIN HOUSEKEEPING E-BIAS: LEAKAGE CURRENT (5EHSE800)
HKEBOXTEMP	3.031e+02	5.332e+00	9.513e-01	NaN	K	EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
HKFBIASLEAKI	4.974e-01	2.348e-01	3.632e-02	NaN	uA	EPHIN HOUSEKEEPING F-BIAS: LEAKAGE CURRENT (5EHSE900)
HKP27I	5.325e+00	6.940e-01	1.081e-01	NaN	AMP	HK 27 Volts Rail - Current
TEIO	3.037e+02	1.286e+01	1.939e+00	NaN	K	EPHIN ELECTRONICS HOUSING TEMP



• PCAD Temperature

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AACCCDPT	2.625e+02	4.299e-01	-4.275e+00	-9.049e+01	(PRI)	AC CCD TEMP
AAOTH2MT	2.875e+02	1.793e-01	3.809e-01	1.316e+01	K	AC OPT TEL ASSY SECONDARY MIRROR TEMP (HRMA)



• PCCAD ITV

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AGWS2V	0.000e+00	0.000e+00	0.000e+00	0.000e+00	V	GYRO WHEEL SUPPLY 2 INPUT VOLTAGE
AIRU1BT	3.131e+02	1.384e-01	1.384e+00	8.634e+00	K	IRU-1 BASE TEMP



• MUPS

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
PM1THV1T	1.245e+02	1.528e+01	-4.900e+00	-4.425e+02	F	MUPS 1 THRUSTER VALVE 01 TEMP
PM1THV2T	1.260e+02	1.308e+01	-4.186e+00	-4.051e+02	F	MUPS 1 THRUSTER VALVE 02 TEMP
PM2THV1T	1.291e+02	1.849e+01	-2.619e+00	-4.449e+02	F	MUPS 2 THRUSTER VALVE 01 TEMP
PM2THV2T	1.298e+02	1.715e+01	-2.731e+00	-3.863e+02	F	MUPS 2 THRUSTER VALVE 02 TEMP



• SIM Thermal

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
FAMTRTEMP	2.802e+02	2.945e+00	9.495e+00	1.354e+02	K	FA motor temperature
3SMOTOC	6.335e+00	1.738e+01	-4.212e+01	4.937e+02	CNT	SEA MOTOR DRIVE OVERCURRENT COUNTER



• Comp GRAD KODRK

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OBADIAGRAD	1.770e+00	6.010e-01	1.205e+00	-2.526e-04	K	OBA DIAM GRAD



• OBA Heater

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OOBTHR56	2.883e+02	7.571e-01	-8.277e-01	4.788e+01	K	RT 158: OBA CONE

MAY03

Motion	Monthly total	Annual Total	Mission Total	Monthly Delta
		May02 thru May03	Jul99 thru May03	current - previous
SIM
SIM FA (STEPS)	12888.0	576598.	835913.	11552.0
SIM TSC (STEPS)	7.15818e+06	6.61024e+07	2.28245e+08	2.79447e+06
SIM TSC (# Moves)	54	616	2087	20
mean SIM TSC at ACIS-I/sdev/# obs	92903.0/ 0.00000/ 11	92903.0/ 0.0980581/ 104	92941.1/ 204.418/ 352	0.00000/ 2
mean SIM TSC at ACIS-S/sdev/# obs	75411.8/ 471.347/ 17	75439.2/ 433.494/ 228	75431.7/ 452.306/ 738	-211.594/ 5
mean SIM TSC at HRC-I/sdev/# obs	-50505.0/ 0.00000/ 2	-50504.3/ 0.619192/ 23	-50504.4/ 0.627725/ 114	-50505.0/ 2
mean SIM TSC at HRC-S/sdev/# obs	-99615.9/ 0.341565/ 16	-99615.9/ 0.345456/ 160	-99615.0/ 45.0643/ 555	0.0390625/ 4
GRATINGS
No. HETG insertions	9.00000	82.0000	266.000	6.00000
No. LETG insertions	15.0000	58.0000	165.000	15.0000
mean HETG inserted angles/sdev (A)	11.9625/ 24.1594	11.7811/ 25.2379	11.0098/ 28.5295	0.375002
mean HETG inserted angles/sdev (B)	11.5500/ 25.6391	11.2891/ 23.5564	10.8910/ 29.4394	0.462502
mean LETG inserted angles/sdev (A)	12.5349/ 21.2558	11.9982/ 19.7316	11.6625/ 22.4709	***
mean LETG inserted angles/sdev (B)	11.0250/ 40.6312	12.1714/ 37.1235	10.3904/ 43.6375	***
mean HETG retracted angles/sdev (A)	79.4625/ 0.00000	79.4724/ 0.00370065	80.1732/ 0.631689	0.00000
mean HETG retracted angles/sdev (B)	80.2125/ 0.00000	80.5283/ 0.0192034	80.9186/ 0.453120	0.00000
mean LETG retracted angles/sdev (A)	78.7125/ 0.00000	78.8025/ 0.0267187	79.8564/ 2.10184	0.00000
mean LETG retracted angles/sdev (B)	77.9625/ 0.00000	78.1575/ 0.0365625	78.7996/ 0.682544	0.00000
Reaction Wheel Rotations		Past 12 Months	Jan00 thru current
AORWDAY1	9.50067e+07	1.07533e+09	3.41191e+09	5.76616e+06
AORWDAY2	7.22324e+07	9.32805e+08	3.17942e+09	-8.22517e+06
AORWDAY3	9.71392e+07	1.07137e+09	3.55164e+09	1.77179e+07
AORWDAY4	8.91247e+07	1.02196e+09	3.33457e+09	3.84658e+06
AORWDAY5	7.55371e+07	9.45697e+08	3.19735e+09	-7.18879e+05
AORWDAY6	9.48591e+07	1.04839e+09	3.51701e+09	1.55324e+07

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