M&TA July 2015 Monthly Report

ACIS

ACIS DOSE Registered-Photon-Map

The steps we took to compute the dose map are;

Level 1 Event files for a specified month are obtained from archive.
Image data including I2, I3, S2, S3 CCDs are extracted from all event files.
All the extracted image data were merged to create a month long exposure map for the month.
The exposure map is opened with ds9, and check a distribution of count rates against energy. From this, estimate the upper threshold value. Any events beyond this upper threshold are assumed erroneous events such as bad pixels.
Using this upper threshold, the data is filtered, and create a cleaned exposure map for the month.
The exposure map from each month from the Sep 1999 is added up to create a cumulative exposure map for each month.
Using fimgstatistic, we compute count rate statistics for each CCDs.
For observations with high data drop rates (e.g., Crab nebula, Cas A), we corrected the

Please check more detail plots at Telemetered Photon Dose Trend page.

July registered-photon-map in fits

July Dose Map

TOTAL

CCD I3

CCD S3

Statistics:
# IMAGE     NPIX     MEAN        RMS        MIN     MAX
ACIS_jul15 6004901   34.129      49.024     0.0     12185


I2 node 0  262654   37.927956    9.720828    7.0    180.0
I2 node 1  262654   38.309031   10.648470    7.0   1222.0
I2 node 2  262654   37.388897    9.189038    7.0   1036.0
I2 node 3  262654   38.060044   13.515525    7.0   2907.0

I3 node 0  262654   39.555404   11.266907    9.0    407.0
I3 node 1  262654   38.633458   30.039632    9.0   6325.0
I3 node 2  262654   36.074446    8.476390    6.0    230.0
I3 node 3  262654   38.485044   10.864436    0.0   1847.0

S2 node 0  262654   43.639702   33.375908    0.0   9670.0
S2 node 1  262654   42.393281   11.017278   10.0    203.0
S2 node 2  262654   45.336275   41.170817    0.0  12185.0
S2 node 3  262654   48.139153   12.919279    9.0   1359.0

S3 node 0  262654   61.698560   29.010774   15.0    383.0
S3 node 1  262654   61.164873   18.163327    0.0    575.0
S3 node 2  262654   56.370749   11.825845   19.0   1824.0
S3 node 3  262654   50.723953    9.755188   17.0    170.0

Jul 1999 - Jul 2015 registered-photon-map in fits

Cumulative Dose Map

TOTAL

CCD I3

CCD S3


Statistics:
 IMAGE     NPIX      MEAN        RMS          MIN      MAX
ACIS_total 6004901  1938.995    2535.601      0.0    111493


I2 node 0  262654   1634.089553  312.855805   322.0   9190.0
I2 node 1  262654   1721.739182  432.331161   352.0  41753.0
I2 node 2  262654   1754.637422  367.980841   352.0   9291.0
I2 node 3  262654   1752.835395  441.544503   332.0  28133.0

I3 node 0  262654   1842.655065  439.805539   324.0   7153.0
I3 node 1  262654   1932.215081 1455.515132   335.0  36541.0
I3 node 2  262654   1686.622418  302.866003   318.0   8805.0
I3 node 3  262654   1674.083205  324.031010   297.0  27911.0

S2 node 0  262654   2265.171166  329.246139  1202.0  21307.0
S2 node 1  262654   2407.952902  524.856806  1271.0  13240.0
S2 node 2  262654   2662.179458  510.993053  1623.0  27283.0
S2 node 3  262654   2600.364753  371.400565  1535.0  44348.0

S3 node 0  262654   4015.824655 1827.332402  1669.0  13752.0
S3 node 1  262654   5244.626638 2129.388003     0.0  14234.0
S3 node 2  262654   4030.795841 1040.462668  1638.0   9738.0
S3 node 3  262654   3102.707131  476.550017  1776.0  10575.0

Integrated Exposure Maps of Last 12 Months

Apr 2015	Jan 2015	Oct 2014	Jul 2014

The Mean Detrended CTI

We report CTIs with a refined data definition. CTIs were computed for the temperature dependency corrected data. Please see 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

Imaging CCDs

Spectral CCDs

Backside CCDs

Focal Plane Temperature

Jun 2015 Focal Temperature

The Mean (max) FPT:
-115.02	+/- 2.92 C
Mean Width:
0.93	+/- 0.79 days

Averaged Focal Plane Temperature

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.

Focal Plane Temperature, Sun Angle and Altitude

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)

Science Instrument Background Rates

Name	Low (keV)	High(KeV)	Description
SSoft	0.00	0.50	Super soft photons
Soft	0.50	1.00	Soft photons
Med	1.00	3.00	Moderate energy photons
Hard	3.00	5.00	Hard Photons
Harder	5.00	10.00	Very Hard photons
Hardest	10.00		Beyond 10 keV

This page shows scientific instrument background data based on Acis observations. A source region file is generated using get_srcregions and then the input event file is filtered using the regions in that file to remove the sources.

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.

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:

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HRC

DOSE of Central 4K Pore-Pairs

Please refer to Maximum Dose Trends for more details.

Jul HRC-I Dose in fits

  
        IMAGE                NPIX      MEAN    STDDEV      MIN       MAX  
HRCI_07_2015.fits          16777216   0.012    0.0342      0.0       2.0

AUG 1999 - Jul 2015 HRC-I Dose in fits

        IMAGE                NPIX      MEAN    STDDEV      MIN       MAX
HRCI_08_1999_07_2015.fits  16777216   4.328    4.917       0.0       292.0

Jul HRC-S Dose

      
     IMAGE                NPIX      MEAN    STDDEV      MIN       MAX        
HRCS_07_2015.fits          16777216     0.047    0.4349     0.0        43.0

AUG 1999 - JUL 2015 HRC-S Dose in fits

        IMAGE                NPIX     MEAN      STDDEV      MIN      MAX
HRCS_08_1999_07_2015.fits  16777216  15.747     27.909      0.0      1691.0

Max dose trend plots corrected for events that "pile-up" in the center of the taps due to bad position information.

HRC I: Integrated Exposure Maps of Last 12 Months

Apr 2015	Jan 2015	Oct 2014	Jul 2014

HRC S: Integrated Exposure Maps of Last 12 Months

Apr 2015	Jan 2015	Oct 2014	Jul 2014

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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.

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PCAD

ACA Trending

ACA Trending - Entire Period

ACA Trending - JUL 2015

Gyro Bias Drift

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Radiation History

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)

Radiation Count Rates of Jul 2015

Sun Spot History

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Quarterly Trends

PCAD Temperature and Voltage

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AFSSPC2V	3.52	1.091e-03	2.822e-04	-5.429e-03	V	FSS POWER CONV 2 VOLTAGE
AGWS2V	2.70	3.381e-04	1.645e-03	1.840e-02	V	GYRO WHEEL SUPPLY 2 INPUT VOLTAGE

PCAD Gyro Rate

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AI1AX1X	-3.88	5.721e-03	-4.294e-03	-3.294e-01	RATE	IRU-1 AXIS 1X ANALOG
AI1AX1Y	-3.92	4.049e-03	-3.435e-04	-8.414e-02	RATE	IRU-1 AXIS 1Y ANALOG
AI1AX2X	-3.89	3.974e-03	-4.260e-03	-1.979e-01	RATE	IRU-1 AXIS 2X ANALOG
AI1AX2Y	-3.92	3.722e-03	-8.567e-04	3.450e-02	RATE	IRU-1 AXIS 2Y ANALOG

PCAD FTS Gradient

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OHRTHR27	297.15	5.036e-03	2.683e-03	-7.003e-02	K	RT 20 : PERISCOPE
OHRTHR42	294.57	7.084e-02	1.182e-01	2.625e+00	K	RT 133: PERISCOPE

PCAD FTS Gradient

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
PFTANKIP	1.967e+03	17.41	5.507e+01	6.457e+02	PSIA	FUEL TANK INLET PRESSURE
PFTANKOP	1.941e+03	18.57	5.702e+01	9.516e+02	PSIA	FUEL TANK OUTLET PRESSURE
PXTANKIP	1.900e+03	4.63	2.716e-01	-7.676e+01	PSIA	OX TANK INLET PRESSURE
PXTANKOP	1.914e+03	4.16	-6.335e-01	-1.533e+02	PSIA	OX TANK OUTLET PRESSURE

Envelope Trending

HRMA STRUTS

MUPS

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Spacecraft Motions

TSC and FA Cummulative Moter Distance

HETG and LETG Cummulative Insertion Counts

HETG/LETG Insertion/Retraction Angle

Reaction Wheel Rotations

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Links to Past Monthly Reports

Year Month

2015 Jan Feb Mar Apr May Jun

2014 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2013 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2012 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2011 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2010 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2009 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2008 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2007 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2006 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2005 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

2004 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

2002 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

2000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

1999 Jul Aug Sep Oct Nov Dec

Back to SOT page
If you have any questions about this page, please contact swolk@head.cfa.harvard.edu.

Year	Month
2015	Jan	Feb	Mar	Apr	May	Jun
2014	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	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
2002	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
2000	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1999							Jul	Aug	Sep	Oct	Nov	Dec

- M&TA MONTHLY REPORT -

July 2015

OUTLINE

Configuration/Radiation Overview for July 2015