M&TA June 2016 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.

June registered-photon-map in fits

June Dose Map

TOTAL

CCD I3

CCD S3

Statistics:
# IMAGE     NPIX     MEAN        RMS        MIN     MAX

ACIS_jun16 6004901   8.208       14.466     0.0     6259

I2 node 0  262654    8.629445     4.135522    0.0   77.0
I2 node 1  262654    8.909755     4.492908    0.0 1113.0
I2 node 2  262654    8.714056     5.715779    0.0 2266.0
I2 node 3  262654    8.937385    23.475047    0.0 6259.0

I3 node 0  262654   10.950113    12.769017    0.0 4644.0
I3 node 1  262654   10.764234    13.583905    0.0  327.0
I3 node 2  262654    9.604724     3.800211    0.0   92.0
I3 node 3  262654    9.750592     4.410724    0.0  226.0

S2 node 0  262654    9.341942     6.108432    0.0  573.0
S2 node 1  262654    9.928112     7.433786    0.0  715.0
S2 node 2  262654   11.201731     7.952369    0.0  489.0
S2 node 3  262654   11.091344     7.781498    0.0  651.0

S3 node 0  262654   15.683360    24.505795    0.0  847.0
S3 node 1  262654   14.787068    12.978526    0.0  435.0
S3 node 2  262654   12.779871     8.843950    0.0  231.0
S3 node 3  262654   10.792250     6.063442    0.0  219.0

Jul 1999 - Jun 2016 registered-photon-map in fits

Cumulative Dose Map

TOTAL

CCD I3

CCD S3


Statistics:
 IMAGE     NPIX      MEAN        RMS           MIN      MAX

ACIS_total 6004901   2018.393    2632.677      0.0   115533

I2 node 0  262654   1719.766317  331.385871   352.0    9379.0
I2 node 1  262654   1811.345013  457.514820   368.0   50429.0
I2 node 2  262654      8.714056   5.715779      0.0    2266.0
I2 node 3  262654   1842.296039  466.190704   355.0   28240.0

I3 node 0  262654   1942.695838  466.407429   345.0    7586.0
I3 node 1  262654   2033.465639 1541.249122   352.0   38420.0
I3 node 2  262654   1779.483999  321.718884   339.0    9586.0
I3 node 3  262654      9.750592    4.410724     0.0     226.0

S2 node 0  262654   2355.926750  344.778182  1265.0   21441.0
S2 node 1  262654      9.928112    7.433786     0.0     715.0
S2 node 2  262654   2761.402217  527.360180  1678.0   27381.0
S2 node 3  262654   2697.299531  381.659112  1569.0   47361.0

S3 node 0  262654   4190.108724 1859.931333  1736.0   13888.0
S3 node 1  262654   5378.809524 2143.373166     0.0   14345.0
S3 node 2  262654   4151.961347 1049.729137  1726.0   10002.0
S3 node 3  262654   3213.018628  486.560760  1840.0   10834.0

Integrated Exposure Maps of Last 12 Months

Mar 2016	Dec 2015	Sep 2015	Jun 2015

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

Apr 2016 Focal Temperature

The Mean (max) FPT:
-114.52	+/- 1.98 C
Mean Width:
0.86	+/- 0.47 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.

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HRC

DOSE of Central 4K Pore-Pairs

Please refer to Maximum Dose Trends for more details.

Jun HRC-I Dose in fits

  
        IMAGE                NPIX      MEAN    STDDEV      MIN       MAX  
HRCI_06_2016.fits          16777216   0.040    0.1998      0.0        4.0

AUG 1999 - JUN 2016 HRC-I Dose in fits

        IMAGE                NPIX      MEAN    STDDEV      MIN       MAX
HRCI_08_1999_05_2016.fits  16777216   4.460    4.997       0.0       292.0

May HRC-S dose fits image - no observations

  
No Data

AUG 1999 - Jun 2016 HRC-S Dose in fits

        IMAGE                NPIX     MEAN      STDDEV      MIN      MAX
HRCS_08_1999_06_2016.fits  16777216  15.966     28.515      0.0      1700.0

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

Mar 2016	Dec 2015	Sep 2015	Jun 2015

HRC S: Integrated Exposure Maps of Last 12 Months

Mar 2016	Dec 2015	Sep 2015	Jun 2015

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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 - Jun 2016

Fid Light Drift

Fid light positions on ACA drift with time. The drift trends of Fid light 2 with ACIS-I and ACIS-S configurations are shown below.

The top panel shows Fid light 2 drift in ACENT I (app. along with -Y axis), and the bottom panel shows that in ACENT J (app. along with Z axis). The unit is a pixel, and one pixel is approximately 0.5 arcsec. The slope listed at the top right corner is the change in a position per year (arcsec/yr). The vertical line on DOM = 1411 (Jun 1, 2003) indicates a transition date of use of IRU-1 to IRU-2.
See also Tom Aldcroft's updated page: https://cxc.cfa.harvard.edu/mta/ASPECT/fid_drift

Fid 2 (ACIS-I)

Fid 2 (ACIS-S)

Fid 8 (HRC-I)

Fid 12 (HRC-S)

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 Jun 2016

Sun Spot History

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Critical Trends

ACIS Temperatures - Daily Maximums
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
1PDEAAT	305.27	8.74	7.247e-02	-1.099e-01	K	PSMC DEA PS A TEMP
1PIN1AT	292.65	8.54	5.572e-01	2.477e+00	K	PSMC TEMP 1A

HRMA Computed Averages - Daily Maximums
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OBAAVG	293.21	0.60	7.245e+01	3.141e+01	TEMP	OBA/TFTE

EPHIN Temperatures - Daily Maximums
TEIO	330.27	20.26	3.214e+00	-6.001e+00	K	EPHIN ELECTRONICS HOUSING TEMP
TEPHIN	334.05	6.33	9.142e-01	-6.204e+00	K	EPHIN SENSOR HOUSING TEMP

S/C Main Temperatures - Daily Maximums
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
TCYLFMZM	306.92	25.35	8.239e-01	6.285e+00	K	CNT CYL TEMP:-Z SIDE UNDER LAE-1
TCYLFMZP	308.87	24.08	7.780e-01	6.297e+00	K	CNT CYL TEMP:-Z SIDE UNDER LAE-2

S/C Ancillary Temperatures - Daily Maximums
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
TFSSBKT1	341.61	20.18	-4.115e-01	2.838e+00	K	FSS BRACKET-1 TEMP (+Y)
TFSSBKT2	336.96	26.55	-6.752e-01	4.340e-02	K	FSS BRACKET-2 TEMP (+Y)
TSCTSF1	303.61	3.45	1.673e+00	-3.415e+00	K	SC-TS FITTING -1 TEMP
TSCTSF6	305.63	3.91	1.756e+00	-2.077e+00	K	SC-TS FITTING -6 TEMP

MUPS - Daily Maximums
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
PM1THV1T	333.47	8.23	-2.762e-01	-1.892e+02	K	MUPS 1 THRUSTER VALVE 01 TEMP
PLINE02T	317.64	11.13	3.347e+00	5.826e+00	K	PROP LINE TEMP 02
PLINE03T	316.64	13.64	3.278e+00	7.846e+00	K	PROP LINE TEMP 03
PLINE04T	302.24	12.73	3.233e+00	7.055e+00	K	PROP LINE TEMP 04

Quarterly Trends

PCAD Temperature

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AACCCDPT	258.51	0.79	-1.907e+00	-1.026e+00	K	AC CCD TEMP (PRI)
AACCCDRT	302.22	0.90	-2.191e+00	-1.238e-01	K	AC CCD TEMP (RDNT)
AACH1T	299.36	0.89	-2.091e+00	2.867e+00	K	AC HOUSING TEMP (ACH1)
AACH2T	299.42	0.90	-2.080e+00	4.627e-01	K	AC HOUSING TEMP (ACH2)

PCAD FTS Temp & Gradient

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OHRTHR27	297.15	4.494e-03	1.790e-02	1.237e-01	K	RT 20 : PERISCOPE
OHRTHR42	294.64	5.660e-02	-1.599e-01	-7.143e-01	K	RT 133: PERISCOPE
OHRTHR43	294.65	0.15	-3.879e-01	-2.637e-01	K	RT 134: PERISCOPE
OOBAGRD3	-0.08	9.590e-02	2.275e-01	-2.651e-01	K	RT 505 TO RT 504: PERISCOPE GRADIENT
OOBAGRD6	0.08	2.761e-03	-6.176e-03	1.246e-02	K	RT 507 TO RT 506: PERISCOPE GRADIENT

SIM Temperature

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
3TSMXCET	243.66	3.534e+01	-5.257e+01	1.341e-11	K	-X TURTLE SHELL NR HRC CEA
3TSMXSPT	284.23	3.180e+01	-5.015e+01	1.020e-11	K	-X TURTLE SHELL NR ACIS SS
BOXTEMP	282.21	1.28	2.643e+00	1.591e-12	K	SEA box temperature (3FASEAAT)
PSUTEMP	311.41	1.05	3.465e+00	2.150e-12	K	SEA power supply temperature (3FAPSAT)

Envelope Trending

ACIS Electronics Side A

1DE28AVO"

1DPICACU"

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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

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

1999 Jul Aug Sep Oct Nov Dec

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

Year	Month
2016	Jan	Feb	Mar	Apr	May
2015	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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 -

June 2016

OUTLINE

Configuration/Radiation Overview for June 2016