- M&TA MONTHLY REPORT -

ACIS

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

    Statistics:
    # IMAGE     NPIX      MEAN          RMS              MIN    MAX
    ACIS_oct02 6004901    6.932         17.500            0.0   7009.0 
    
     I2 node 0  262654  4.678832        4.976834           0.0   190.0
     I2 node 1  262654  5.966252        10.069485          0.0   356.0
     I2 node 2  262654  6.950913        14.775791          0.0   444.0
     I2 node 3  262654  7.560205        19.232395          0.0   562.0
    
     I3 node 0  262654  7.610830        18.608114          0.0   537.0
     I3 node 1  262654  7.148191        14.240607          0.0   436.0
     I3 node 2  262654  5.808646        9.552370           0.0   302.0
     I3 node 3  262654  4.328546        4.582651           0.0   174.0
    
     S2 node 0  262397  7.481358        4.164806           0.0    99.0
     S2 node 1  262397  10.327203       28.588047          0.0   561.0
     S2 node 2  262397  10.931905       14.632553          0.0   463.0
     S2 node 3  262397  14.102650       29.205095          0.0   452.0
    
     S3 node 0  262397  14.723926       28.714335          0.0   441.0
     S3 node 1  262397  18.290865       36.717678          0.0   628.0
     S3 node 2  262397  14.162822       18.654024          0.0   254.0
     S3 node 3  262397  11.238356       10.210622          0.0   134.0
    
    
    

  • Jul 1999 - Oct 2002 registered-photon-map in fits
    

    
    Statistics:
     IMAGE        NPIX      MEAN          RMS              MIN    MAX
     ACIS_total 6004901   334.819        600.219           0.0   479318.0
    
     I2 node 0  262654  206.825965      164.570922        59.0  9379.0
     I2 node 1  262654  248.698935      347.369392       140.0  11267.0
     I2 node 2  262654  285.120261      536.320550       166.0  15623.0
     I2 node 3  262654  308.247851      707.842978         0.0  19152.0
    
     I3 node 0  262654  331.314456      704.127285       171.0  18846.0
     I3 node 1  262654  304.208716      527.062555       170.0  14896.0
     I3 node 2  262654  255.728986      340.718987        69.0  10875.0
     I3 node 3  262654  203.502619      149.767297         0.0  6020.0
    
     S2 node 0  262397  398.488321      338.333043       138.0  51514.0
     S2 node 1  262397  505.588875      1291.410140      160.0  24898.0
     S2 node 2  262397  454.831522      317.157122       188.0  155157.0
     S2 node 3  262397  449.168649      103.522467         0.0  1175.0
    
     S3 node 0  262397  857.474339      632.117671       233.0  4784.0
     S3 node 1  262397  1057.725443     730.529498         0.0  69723.0
     S3 node 2  262397  747.646101      184.316418       243.0  27320.0
     S3 node 3  262397  630.552861      149.519812         0.0  4559.0
    
    

  • OCT 2002 dose PNG image
    
  • OCT I3 dose PNG image
    
  • OCT S3 dose PNG image
    
  • TOTAL JUL 1999 - OCT 2002 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	9.388e-9        1.187e-8        1.250-e8        1.065e-8
  CCD6	1.067e-8        1.214e-8        1.234e-8        1.101e-8
  CCD8	8.870e-9        9.887e-9        8.370e-9        8.226e-9
  CCD9	9.244e-9        1.224e-8        1.191e-8        8.3243-9
  
  AVG	9.984e-9
  
  
  
  Front Side Illuminated I Array
  
  	Node 0		Node 1		Node 2		Node 3
  
  CCD0	8.648e-9        1.143e-8        1.099e-8        9.165e-9
  CCD1	8.739e-9        1.082e-8        1.051e-8        8.392e-9
  CCD2	9.284e-9        1.120e-8        1.137e-8        8.353e-9
  CCD3	8.703e-9        1.072e-8        1.057e-8        9.363e-9
  
  AVG	9.067e-9
  
  Back Side Illuminated S Array (not detrended)
  
  	Node 0		Node 1		Node 2		Node 3
  
  CCD5	4.521e-9      5.005e-9        4.828e-9         2.971e-9
  AVG:	4.144e-9
  
  CCD7	2.576e-9       3.825e-9        3.972e-9        2.665e-9
  AVG	3.284e-9
  
  

• Focal Plane Temperature

    
         The Mean (max) FPT: -118.41      std dev: 0.87
                 mean width:    0.45      std dev: 0.32 
  
  

  DOY	Focal Temp	S.D.
  275.15	-118.09	0.31
  277.79	-115.83	0.42
  279.40	-119.06	1.04
  270.66	-118.25	1.29
  285.20	-119.22	0.30
  285.83	-119.22	0.17
  288.36	-118.09	0.54
  291.94	-119.06	0.68
  293.63	-119.22	0.17
  295.66	-119.22	0.24
  296.08	-117.77	0.34
  296.46	-118.90	0.26
  298.93	-118.25	0.42
  301.59	-118.09	0.49
  304.12	-117.93	0.12

  
  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
  Many of the S1 and S3 "bad pixels" are not bad at all. The bias frames have a lot of real structure in them and since the hot pixel finder is comparing pixels to a global average across the CCD, the extremes of the bias structure are getting picked up. - Catherine Grant

  Warm pixels consistently showed a bias level more than 5 sigma away the chip's mean level during this period.

  

  Hot Pixels - About five new hot pixels observed this month.
  Previously reported:
  We define a hot pixel as a pixel with the count rate 1000 counts above the average

  Bad Pixel Report Page
  

• 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

HRC

DOSE of central 4K pore-pairs
DOSE is now calculated in RAW coordinates instead of DET.
• OCT HRC-I dose fits image
  

          IMAGE                NPIX      MEAN    STDDEV      MIN       MAX
       NO HRC-I OBSERVATIONS THIS MONTH.
  

  
  
• AUG 1999 - OCT 2002 HRC-I dose fits image
  

          IMAGE                NPIX      MEAN    STDDEV      MIN       MAX
  HRCI_08_1999_10_2002.fits  16777216  1.42135   3.45826     0.0       465.0
  
  

  
  
• OCT HRC-S dose fits image
  

          IMAGE                NPIX      MEAN    STDDEV      MIN       MAX
  HRCS_10_2002.fits          16777216  0.03351   0.21247     0.0       16.0
  

  
  
• AUG 1999 - OCT 2002 HRC-S dose fits image
  

          IMAGE                NPIX      MEAN     STDDEV      MIN      MAX
  HRCS_08_1999_10_2002.fits  16777216  4.64088   11.16418     0.0      1821.0
  
  

• OCT HRC-I dose PNG image
  
• AUG 1999 - OCT 2002 HRC-I dose PNG image
  
• OCT HRC-S dose PNG image
  
• AUG 1999 - OCT 2002 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).


Oct 2002 Timing Plots       Entire Mission Timing Plots

Quarterly trends are now added to the standard trending pages. We plot the past 90 days' data and project forward 30 days. Only the most interesting or representative msids are shown below. For a full listing choose the bulletted links


• ACIS Thermal Control

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNIT S	DESCRIPTION
1CRAT	1.455e+02	7.791e-01	1.267e-01	-7.911e-01	K	COLD RADIATOR TEMP. A
1CRBT	1.459e+02	1.291e+00	3.257e-01	2.615e+01	K	COLD RADIATOR TEMP. B
1PIN1AT	2.887e+02	5.028e+00	5.804e+00	-5.614e+01	K	PSMC TEMP 1A



• EPHIN Temperatures and Voltages

MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
5EPHINT	2.960e+02	6.089e+00	1.391e+01	-3.503e+02	K	EPHIN TEMP
HKBBIASLEAKI	4.262e-01	1.902e-01	7.095e-01	-8.623e+00	uA	EPHIN HOUSEKEEPING B-BIAS: LEAKAGE CURRENT (5EHSE500)
TEPHIN	2.962e+02	6.369e+00	1.442e+01	-3.746e+02	K	EPHIN SENSOR HOUSING TEMP



• HRC Temperatures

MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
2CHTRPZT	2.911e+02	1.766e+00	4.795e+00	-1.303e+00	K	CENTRAL ELECTRONICS BOX TEMP
2DTSTATT	2.881e+02	1.695e+00	5.113e+00	3.341e+00	K	DETECTOR HOUSING TEMP 1



• SIM Thermal

MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNIT S	DESCRIPTION
BOXTEMP	2.888e+02	1.815e+00	8.328e-01	2.139e+02	K	SEA box temperature
FAMTRTEMP	2.797e+02	2.303e+00	2.713e+00	2.769e+02	K	FA motor temperature
TSCMTRTEMP	2.786e+02	1.457e+01	2.672e+01	1.491e+03	K	TSC motor temperature



• OBA Heaters

MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OOBTHR56	2.881e+02	8.605e-01	8.294e-01	-4.703e+01	K	RT 158: OBA CONE
OOBTHR57	2.860e+02	1.542e+00	4.275e+00	2.455e+01	K	RT 150: OBA CONE



• Spacecraft Main Temperatures

MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNIT S	DESCRIPTION
TCYLAFT1	2.882e+02	3.638e+00	1.208e+01	-1.209e+02	K	CNT CYL TEMP:16-IN FWD OF SC-TS FIT-1
TCYLAFT6	2.870e+02	4.033e+00	1.557e+01	-6.989e+01	K	CNT CYL TEMP:16-IN FWD OF SC-TS FIT-6
TMZP_CNT	3.159e+02	1.397e+01	2.256e+01	-1.967e+02	K	-Z PNL TEMP:CENTER



• Spacecraft Ancilliary Temperatures

MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNIT S	DESCRIPTION
TFSSBKT1	3.208e+02	1.649e+01	2.593e+01	-1.544e+02	K	FSS BRACKET-1 TEMP (+Y)
TFSSBKT2	3.186e+02	1.802e+01	2.730e+01	3.620e+01	K	FSS BRACKET-2 TEMP (-Y)
TSCIUSF1	3.010e+02	2.813e+01	8.182e+01	6.399e+02	K	SC-IUS FITTING-1 TEMP
TSCIUSF8	2.969e+02	3.017e+01	8.718e+01	7.826e+02	K	SC-IUS FITTING-8 TEMP

OCT02

Motion	Monthly total	Annual Total	Mission Total	Monthly Delta
		Nov01 thru Oct02	Jul99 thru Oct02	current - previous
SIM
SIM FA (STEPS)	5308.00	66032.0	286783.	-474.000
SIM TSC (STEPS)	4.98382e+06	6.23901e+07	1.89805e+08	-369841.
SIM TSC (# Moves)	49	613	1751	-6
mean SIM TSC at ACIS-I/sdev/# obs	92903.0/ 0.00000/ 6	92903.0/ 0.102062/ 96	92948.8/ 223.719/ 292	0.00000/ -1
mean SIM TSC at ACIS-S/sdev/# obs	75543.5/ 309.968/ 15	75397.1/ 483.586/ 228	75415.0/ 469.095/ 616	120.133/ -9
mean SIM TSC at HRC-I/sdev/# obs	0/ 0.00000/ 0	-50504.1/ 0.577350/ 27	-50504.4/ 0.628057/ 101	50503.8/ -4
mean SIM TSC at HRC-S/sdev/# obs	-99615.9/ 0.277350/ 13	-99615.9/ 0.345016/ 146	-99614.8/ 49.5061/ 460	-0.195312/ 2
GRATINGS
No. HETG insertions	3.00000	50.0000	148.000	0.00000
No. LETG insertions	3.00000	23.0000	84.0000	3.00000
mean HETG inserted angles/sdev (A)	6.21250/ 0.0468750	6.30750/ 0.0105612	6.58075/ 0.328824	0.00000
mean HETG inserted angles/sdev (B)	5.96250/ 0.00000	6.22500/ 0.0301339	6.39791/ 0.121749	0.00000
mean LETG inserted angles/sdev (A)	7.08750/ 0.00000	7.08750/ 0.00000	8.30844/ 5.48003	***
mean LETG inserted angles/sdev (B)	4.46250/ 0.00000	4.46250/ 0.00000	4.54732/ 0.0452412	***
mean HETG retracted angles/sdev (A)	79.4625/ 0.00000	79.6575/ 0.0358163	80.2404/ 0.643033	0.00000
mean HETG retracted angles/sdev (B)	80.4625/ 0.0468750	80.5875/ 0.00000	80.9626/ 0.465582	0.00000
mean LETG retracted angles/sdev (A)	78.7125/ 0.00000	79.0386/ 0.0166749	80.0607/ 2.20296	0.00000
mean LETG retracted angles/sdev (B)	77.9625/ 0.00000	78.3049/ 0.0116724	78.9223/ 0.699233	0.00000
Reaction Wheel Rotations		Past 12 Months	Jan00 thru current
AORWDAY1	9.23268e+07	9.93478e+08	2.76779e+09	1.08238e+07
AORWDAY2	6.92151e+07	9.11803e+08	2.64527e+09	-1.81311e+07
AORWDAY3	9.54649e+07	1.02328e+09	2.92627e+09	1.04514e+07
AORWDAY4	8.43862e+07	9.40233e+08	2.72424e+09	3.28308e+06
AORWDAY5	7.71592e+07	9.36253e+08	2.66234e+09	-6.72691e+06
AORWDAY6	8.74179e+07	9.98523e+08	2.90017e+09	1.24965e+06

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