- M&TA MONTHLY REPORT -

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

Configuration/Radiation Overview for June 2004

ACIS

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

    Statistics:
    # IMAGE     NPIX      MEAN          RMS                MIN   MAX
    ACIS_jun04 6004901    6.069         18.718             0.0   28825.0
    
     I2 node 0  262654  5.514494        5.079472           0.0   188.0
     I2 node 1  262654  6.668575        9.727724           0.0   325.0
     I2 node 2  262654  7.831352        14.678278          0.0   439.0
     I2 node 3  262654  8.885382        19.843385          0.0   570.0
    
     I3 node 0  262654  9.228049        19.756496          0.0   553.0
     I3 node 1  262654  8.017620        14.662375          0.0   442.0
     I3 node 2  262654  6.621365        9.732342           0.0   305.0
     I3 node 3  262654  5.208308        4.781554           0.0   194.0
    
     S2 node 0  262397  7.552190        3.162768           0.0   193.0
     S2 node 1  262397  9.953174        27.975621          0.0   580.0
     S2 node 2  262397  8.435558        43.953127          0.0  22453.0
     S2 node 3  262397  8.194145        3.806852           0.0    63.0
    
     S3 node 0  262397  9.853912        6.962990           0.0   222.0
     S3 node 1  262397  10.905414       6.215035           0.0   121.0
     S3 node 2  262397  10.080352       4.069648           0.0    95.0
     S3 node 3  262397  8.921161        3.503764           0.0    40.0
    
    

  • Jul 1999 - June 2004 registered-photon-map in fits
    

    
    Statistics:
     IMAGE        NPIX      MEAN          RMS              MIN    MAX
     ACIS_total 6004901   512.090        889.106           0.0  634036.0
    
     I2 node 0  262654  299.835936      230.478166        71.0  9470.0
     I2 node 1  262654  360.135441      487.068987       210.0  15721.0
     I2 node 2  262654  416.431381      752.721564       247.0  21999.0
     I2 node 3  262654  454.106471      996.978742         0.0  26847.0
    
     I3 node 0  262654  489.187421      1000.664570      233.0  26665.0
     I3 node 1  262654  447.144072      748.844370       272.0  21169.0
     I3 node 2  262654  372.008730      484.248513       110.0  15256.0
     I3 node 3  262654  296.218893      213.813744         0.0  8473.0
    
     S2 node 0  262397  565.857190      343.205543       235.0  51692.0
     S2 node 1  262397  721.387828      1767.459207      247.0  33624.0
     S2 node 2  262397  660.591935      340.022395       345.0  158414.0
     S2 node 3  262397  643.978586      139.094172         0.0  1444.0
    
     S3 node 0  262397  1164.706521     672.716046       372.0  5143.0
     S3 node 1  262397  1976.771419     1080.206445        0.0  72470.0
     S3 node 2  262397  1353.973205     535.965425       372.0  28746.0
     S3 node 3  262397  909.903920      205.388773         0.0  5666.0
    
    

  • JUN 2004 dose PNG image
    
  • JUN I3 dose PNG image
    
  • JUN S3 dose PNG image
    
  • TOTAL JUL 1999 - JUN 2004 dose PNG image
    
  • TOTAL I3 dose PNG image
    
  • TOTAL S3 dose PNG image
    
  
  
• Integrated Exposure Maps of Last 12 Months
  

  Mar 2004	Dec 2003	Sep 2003	Jun 2003

  
  
  
• The Mean Detrended CTI

  From this month, we report CTIs with a refined data definition. CTIs were computed for the data taken during the focal plane temperature < -119.7 C, and the integration time longer than 7,000 sec. This eliminates a CTI temperature dependency, and the shows CTI degradation with time much more cleanly. Please see new CTI page for detailed explanation. 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.

  
  Front Side Illuminated S Array
  
  	Node 0		Node 1		Node 2		Node 3
  
  CCD4	9.153e-9        1.156e-8        1.181e-8        1.035e-8
  CCD6	8.617e-9        9.143e-9        9.480e-9        8.666e-9
  CCD8	7.662e-9        8.236e-9        7.880e-9        7.516e-9
  CCD9	8.712e-9        1.031e-8        1.027e-8        7.304e-9
  
  AVG	8.599e-9
  
  
  
  Front Side Illuminated I Array
  
  	Node 0		Node 1		Node 2		Node 3
  
  CCD0	6.607e-9        8.352e-9        8.511e-9        6.995e-9
  CCD1	6.986e-9        8.057e-9        7.881e-9        6.110e-9
  CCD2	7.155e-9        8.260e-9        8.074e-9        6.519e-9
  CCD3	6.643e-9        8.216e-9        8.052e-9        7.209e-9
  
  AVG	6.989e-9
  
  Back Side Illuminated S Array (not detrended)
  
  	Node 0		Node 1		Node 2		Node 3
  
  CCD5	3.249e-9       3.479e-9        3.451e-9        2.425e-9
  AVG:	3.062e-9
  
  CCD7	2.067e-9       2.939e-9        2.948e-9        1.978e-9
  AVG	2.493e-9
  
  

• Focal Plane Temperature

    
         The Mean (max) FPT: -116.93      std dev: 1.92
                 mean width:    0.48 days std dev: 0.34 
  

  
  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 Bias Trends
  The bias plus overclock level was calculated as follows:
  • Get acisf*bias0.fits is obtained from a database or /dsops/ap/sdp/cache/*/acis/
  • Data with timed mode exposure is selected.
  • Fits files were divided into 4 quads, then an average of bias level for each quad is computed. No corrections for dead spots, columns etc were included.
  CCDS 0, 2 and 8 are the most extreme.
  
  An example of Overclock values as reported in FITS file header:
  An example of mean bias minus overclock value:
  TOP

HRC

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


• JUN HRC-I dose fits image

          IMAGE                NPIX      MEAN    STDDEV      MIN       MAX
  HRCI_06_2004.fits          16777216  0.00931   0.096537    0.0       3.0
  

• SEP 1999 - JUN 2004 HRC-I dose fits image

          IMAGE                NPIX      MEAN    STDDEV      MIN       MAX
  HRCI_08_1999_06_2004.fits  16777216  1.68172   3.682504    0.0       467.0
  

  
  
• JUN HRC-S dose fits image

          IMAGE                NPIX      MEAN    STDDEV      MIN       MAX
  HRCS_06_2004.fits          16777216  0.025022  0.162433    0.0       4.0
  

  
  
• SEP 1999 - JUN 2004 HRC-S dose fits image

          IMAGE                NPIX      MEAN     STDDEV      MIN      MAX
  HRCS_08_1999_06_2004.fits  16777216  5.77991   13.83905     0.0      1848.0
  

  
  
• JUN HRC-I dose PNG image
  
• SEP 1999 - JUN 2004 HRC-I dose PNG image
  
• JUN HRC-S dose PNG image
  
• SEP 1999 - JUN 2004 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.

  

Integrated Exposure Maps of Last 12 Months: HRCI

Mar 2004	Dec 2003	Sep 2003	Jun 2003

Integrated Exposure Maps of Last 12 Months: HRCS

Mar 2004	Dec 2003	Sep 2003	Jun 2003

TOP

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Gratings

• 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.
  
  
  

TOP

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PCAD

ACA Trending

Gyro Bias Drift

TOP

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Radiation Zone Timing

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).



June 2004 Timing Plots       Entire Mission Timing Plots

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Quarterly Trends

EPHIN Temperatures and Voltages

Electronics vs. Temperature Previous Quarter
MSID	MEAN	RMS	DELTA/TEMP	DELTA/TEMP/TEMP	UNITS	DESCRIPTION
HKN6I	9.158e+01	8.677e+00	-3.309e-01	-1.880e-01	AMP	HK 6 Volts Rail - Current
HKN6V	-5.941e+00	2.882e-02	8.316e-06	-6.860e-04	V	HK -6 Volts Rail - Voltage
HKP27I	5.767e+00	9.213e-01	1.240e-01	9.799e-03	AMP	HK 27 Volts Rail - Current
HKP27V	2.687e+01	5.769e-02	-5.560e-03	-7.688e-04	V	HK 27 Volts Rail - Voltage
HKP5I	4.068e+01	1.818e+00	6.570e-02	2.721e-02	AMP	HK 5 Volts Rail - Current
HKP5V	5.108e+00	8.456e-03	-7.142e-04	3.761e-05	V	HK 5 Volts Rail - Voltage
HKP6I	1.485e+02	5.445e+00	-1.806e-01	-1.245e-01	AMP	HK 6 Volts Rail - Current
HKP6V	5.782e+00	1.901e-02	-6.085e-04	4.491e-04	V	HK 6 Volts Rail - Voltage
TEIO	3.038e+02	1.704e+01	2.008e+00	-2.199e-02	K	EPHIN ELECTRONICS HOUSING TEMP

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Spacecraft Motions

Reaction Wheel Rotations

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Previous Months

Year	Month
1999							Jul	Aug	Sep	Oct	Nov	Dec
2000	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2001	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	DEC
2003	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	Jan	Feb	Mar	Apr	May

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