M&TA September 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.

September registered-photon-map in fits

September Dose Map

TOTAL

CCD I3

CCD S3

Statistics:
# IMAGE     NPIX     MEAN        RMS        MIN     MAX

ACIS_sep16 6004901   6.672       9.322      0.0    1598

I2 node 0  262654   6.342324    3.038907    0.0    42.0
I2 node 1  262654   6.747367    3.454909    0.0   512.0
I2 node 2  262654   6.742986    3.116008    0.0    54.0
I2 node 3  262654   6.853415    3.557645    0.0   434.0

I3 node 0  262654   8.793515    5.141274    0.0    54.0
I3 node 1  262654   8.339890    9.298695    0.0   226.0
I3 node 2  262654   7.530208    3.823541    0.0    76.0
I3 node 3  262654   7.352056    4.529765    0.0  1598.0

S2 node 0  262654   8.332479    3.494617    0.0    56.0
S2 node 1  262654   8.677961    4.068316    0.0    58.0
S2 node 2  262654   9.089017    5.034790    0.0  1550.0
S2 node 3  262654   8.809245    3.829087    0.0   480.0

S3 node 0  262654   10.761397   8.175942    0.0   227.0
S3 node 1  262654   11.997261   6.564314    0.0   289.0
S3 node 2  262654   11.984712   6.397141    0.0   214.0
S3 node 3  262654   10.925187   5.671650    0.0   167.0

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

Cumulative Dose Map

TOTAL

CCD I3

CCD S3


Statistics:
 IMAGE     NPIX      MEAN        RMS           MIN      MAX

ACIS_total 6004901   2039.166    2657.752      0.0   116638

I2 node 0  262654   1743.219369  336.852882   356.0   9530.0
I2 node 1  262654   1836.041434  465.426108   371.0  53521.0
I2 node 2  262654      6.742986    3.116008     0.0     54.0
I2 node 3  262654   1867.135682  473.478919   357.0  28264.0

I3 node 0  262654   1972.766603  477.718017   357.0   7695.0
I3 node 1  262654   2061.728925 1569.497620   356.0  39077.0
I3 node 2  262654   1804.805789  328.160029   343.0   9790.0
I3 node 3  262654      7.352056    4.529765     0.0   1598.0

S2 node 0  262654   2378.919175  348.298425  1274.0  21470.0
S2 node 1  262654      8.677961    4.068316     0.0     58.0
S2 node 2  262654   2786.487577  530.286213  1684.0  27400.0
S2 node 3  262654   2721.881814  382.792544  1581.0  47988.0

S3 node 0  262654   4233.742096 1863.759514  1752.0  13909.0
S3 node 1  262654   5411.240340 2147.127182     0.0  14368.0
S3 node 2  262654   4182.446791 1051.681834  1748.0  10071.0
S3 node 3  262654   3240.595682  487.214935  1864.0  10905.0

Integrated Exposure Maps of Last 12 Months

Jun 2016	Mar 2016	Dec 2015	Sep 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

Sep 2016 Focal Temperature

The Mean (max) FPT:
-115.09	+/- 2.73 C
Mean Width:
0.95	+/- 0.50 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 Rejected Events

The links below are plots of stat1 quantities, showing on-board rejected events. The average EVTSENT, DROP_AMP, DROP_POS, DROP_GRD, THR_PIX, and maximum BERR_SUM obtained from L1 acis*stat1.fits files are plotted for each observation. CTI observations are plotted separately from regular science observations.

Column definitions:

EVTSENT - number of events sent in data record
DROP_AMP - number of discarded events due to corrected amplitude
DROP_POS - number of discarded events due to CCD position
DROP_GRD - number of discarded events due to grade code
THR_PIX - number of pixels above respective threshold level
BERR_SUM - number of pixel bias errors so far in science run

Note the half-life decline of the CTI source is clearly evidenced in the steady janline of EVTSENT.

CCD3 CTI Observations

CCD3 Science Observations

CCD7 CTI Observations

CCD7 Science Observations

TOP

ACIS Gain Trends

We computed ACIS gain and offset from ACIS event1 files used in CTI computation, following the step described by C. Grant ACIS gain @ -120C page.

Instead computing gains and offsets from individual observations, we combined all data from each month and computed an monthly averaged gain and offset.

The following plots show CCD3 and CCD5 gains and offset trends.

CCD 3


CCD 5

[an error occurred while processing this directive]

HRC

DOSE of Central 4K Pore-Pairs

Please refer to Maximum Dose Trends for more details.

Sep HRC-I Dose in fits

  
        IMAGE                NPIX      MEAN    STDDEV      MIN       MAX 
HRCI_09_2016.fits          16777216   0.038    0.2146      0.0       22.0

AUG 1999 - SEP 2016 HRC-I Dose in fits

        IMAGE                NPIX      MEAN    STDDEV      MIN       MAX
HRCI_08_1999_09_2016.fits  16777216   4.517    5.020       0.0       292.0

Sep HRC-S Dose

        
     IMAGE                NPIX      MEAN    STDDEV      MIN       MAX          
HRCS_09_2016.fits          16777216 0.043   0.2245      0.0       17.0

AUG 1999 - Sep 2016 HRC-S Dose in fits

        IMAGE                NPIX     MEAN      STDDEV      MIN      MAX
HRCS_08_1999_09_2016.fits  16777216  16.027     28.583      0.0      1701.0

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

Jun 2016	Mar 2016	Dec 2015	Sep 2015

HRC S: Integrated Exposure Maps of Last 12 Months

Jun 2016	Mar 2016	Dec 2015	Sep 2015

TOP

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

-->

PCAD

ACA Trending

ACA Trending - Entire Period

ACA Trending - Sep 2016

Gyro Bias Drift

TOP

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 Sep 2016

Sun Spot History

TOP

Critical Trends

ACIS Temperatures - Daily Maximums
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
1PDEAAT	305.12	8.80	-4.471e-02	-6.880e-02	K	PSMC DEA PS A TEMP
1PIN1AT	293.68	10.38	1.262e+00	3.853e+00	K	PSMC TEMP 1A

HRMA Computed Averages - Daily Maximums
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OBAAVG	292.69	1.61	8.775e-01	-1.251e+00	TEMP	OBA/TFTE

EPHIN Temperatures - Daily Maximums
TEIO	330.03	21.15	3.417e+00	1.953e+00	K	EPHIN ELECTRONICS HOUSING TEMP
TEPHIN	334.68	6.72	7.232e-01	3.773e+00	K	EPHIN SENSOR HOUSING TEMP

S/C Main Temperatures - Daily Maximums
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
TCYLFMZM	306.90	25.33	1.289e+00	1.554e+00	K	CNT CYL TEMP:-Z SIDE UNDER LAE-1
TCYLFMZP	308.95	24.19	1.202e+00	2.002e+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	342.26	18.96	2.920e-01	1.784e+01	K	FSS BRACKET-1 TEMP (+Y)
TFSSBKT2	336.88	25.57	3.519e-01	1.276e+00	K	FSS BRACKET-2 TEMP (+Y)
TSCTSF1	304.12	3.59	1.819e+00	-8.139e-01	K	SC-TS FITTING -1 TEMP
TSCTSF6	306.15	4.05	1.883e+00	3.317e-01	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

Spacecraft Electronics

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AWD2TQI	0.09	4.756e-02	-5.373e-03	-1.407e+00	AMP	WHEEL 2 TORQUE CURRENT
ELBI	55.98	1.27	-7.370e-01	-1.796e+01	AMP	LOAD BUS CURRENT
ELBV	28.82	0.13	-1.318e+00	-5.024e+00	V	LOAD BUS VOLTAGE
OHRMAPWR	48.28	2.37	-1.313e+01	-3.421e+00	W	HRMA COMPUTED TOTAL POWER
OOBAPWR	44.47	2.40	-8.514e+00	-4.856e+01	W	OBA COMPUTED TOTAL POWER

Spacecraft Electronics Side A

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AFLCA2AI	0.41	0.55	-3.866e-01	1.142e+01	MAMP	FLCA DIODE 2 CURRENT-A
AFLCA5AI	0.55	0.51	-3.044e-01	1.239e+01	MAMP	FLCA DIODE 5 CURRENT-A
CPA1PWR	2.31	7.48	-3.328e+00	-6.259e+01	DBM	POWER AMP-1 OUTPUT POWER
CPA1V	0.23	0.73	-3.198e-01	-6.029e+00	V	POWER AMP-1 SECONDARY VOLTAGE
CPA2PWR	3.03	8.53	5.028e+00	2.537e+01	DBM	POWER AMP-2 OUTPUT POWER
CPA2V	0.29	0.82	4.796e-01	1.387e+00	V	POWER AMP-2 SECONDARY VOLTAGE

Spacecraft Electronics Side B

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AIOBP5CV	0.64	9.636e-03	-4.728e-02	-5.665e-01	V	IOE B +5V CONVERTER VOLTAGE
ASPEB5CV	0.64	7.953e-03	-2.467e-02	4.850e-01	V	SPE-B +5V CONVERTER VOLTAGE
CXO5VOBB	5.04	4.124e-06	-1.609e-06	-6.247e-06	V	XO 5V OBC-B
EIACVBV	5.29	3.988e-03	7.553e-03	1.789e-01	V	EIA CONV B ANALOG TLM

Envelope Trending

DEAHK Temperature

DEAHK1

DEAHK5

DEAHK10

DEAHK16

TOP

Spacecraft Motions

TSC and FA Cummulative Moter Distance

HETG and LETG Cummulative Insertion Counts

HETG/LETG Insertion/Retraction Angle

Reaction Wheel Rotations

TOP

Links to Past Monthly Reports

Year Month

2016 Jan Feb Mar Apr May Jun Jul Aug

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

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

Year	Month
2016	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug
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 -

September 2016

OUTLINE

Configuration/Radiation Overview for September 2016