MTA Monitoring Report 08/17/18 - 08/23/18

Archive of all weekly reports
Archive of monthly reports

Although we prefer to quote CTI values of the cleanest data (FT <= -119.7 C, int time > 7000sec), the data that fulfills these conditions are getting rare. We now quote CTI based on temperature corrected data for Focal plane temperature <= -118.5 C).

The unit is now CTI/year not CTI/day.

Average of ACIS-I CCDs (MnKa) slope:	1.370e-02 CTI/year	(3.753e-05 CTI/day)
Detrended slope:	1.774e-02 CTI/year	(4.860e-05 CTI/day)

ACIS Warm Pixels

We display all bad pixels that have showed up in past, and, if any, previously unknown bad pixels appeared in the last 14 days. We also list hot pixels (defined as 1000 above the average of bias background). Warm columns 509-514 are probably due to boundaries.

New definitions of warm pixels and flickering pixels (May 15, 2014). If a pixel displays the level beyond a threshold for more than 70% of the time in the past two weeks, the pixel is categorized as a "warm" pixel. If a pixel is above the threshold more than 30% of time but less than 70% of the time in the past two weeks, the pixel is categorized as a "flickering" pixel.

	CCD0	CCD1	CCD2	CCD3	CCD4	CCD5	CCD6	CCD7	CCD8
Previously Unknown Bad Pixels
Current Warm Pixels			(726,537)	(21,95)			(1000,214)	(335,412)
Flickering Warm Pixels	(692,141) (143,700)	(427,125) (910,239) (643,351) (802,665)	(178,149)	(318,53) (811,637) (680,391)	(419,163) (758,244) (247,364)	(233,227) (607,281) (357,303) (369,376) (669,577) (263,317) (280,313) (367,511) (161,206) (258,797) (341,427)			(182,474) (197,241) (881,53) (139,109)
Current Hot Pixels
Flickering Hot Pixels
Warm column candidates						510 512 1022		512 1022
Flickering Warm Column Candidates

ACIS Focal Plane Temperature

For this period, 7 peaks are observed.

Day (DOY)	Temp (C)	Width (Days)
229.61	-114.47	1.88
230.12	-116.73	0.21
231.71	-116.48	0.67
231.84	-116.15	0.41
232.61	-113.38	0.88
234.12	-112.59	1.01
235.43	-116.56	0.35

Weekly focal plane temperature with sun angle, earth angle, and altitude overplotted. Sun angle is the solar array angle, that is the angle between the sun and the optical axis (+X axis). The earth angle is the angle between earth and the ACIS radiator (+Z axis). Altitude varies from 34 kkm to 128 kkm.

SIM Movements

12 TSC moves this period

weekly average time/step	0.00141 s
mission average time/step	0.00136 s

Telemetry

New violations or new extrema are shown in blue cells.

MSID	08/17/18	08/18/18	08/19/18	08/20/18	08/21/18	08/22/18	08/23/18	yellow limits (lower) upper	red limits (lower) upper	Units	Description
HRMACAV	(286.82)	(284.85)	(284.85)	(284.85)	(284.85)			(293.4) 294.8	(292.8) 295.5	TEMP	# HRMA CAVITY AVG
HRMACAV	294.86	294.86	294.92	294.96	294.94			(293.4) 294.8	(292.8) 295.5	TEMP	# HRMA CAVITY AVG
MZOBACONE			(250.07)	(243.82)			(258.08)	(260.2) 303.0	(250.2) 308.0	CONE	# -Z SIDE OBA
MZOBACONE			304.18	303.50			303.13	(260.2) 303.0	(250.2) 308.0	CONE	# -Z SIDE OBA
TFTERANGE		(0.00)	(0.00)					(16.7) 37.5	(11.1) 45.0	K	# TFTE VENT/RAD TEMP
TFTERANGE			37.73					(16.7) 37.5	(11.1) 45.0	K	# TFTE VENT/RAD TEMP
SCSTRUTRNGE	24.02							(-0.5) 24.0	(-1.0) 40.0	K	# SC STRUT TEMP
SPHBLV		(78.00)	(72.00)	(78.00)	(77.00)	(78.00)	(78.00)	(79.0) 128.0	(78.0) 129.0	(2SPHBLV)	#Spect bot and top MCP HV monitor
SPHBLV		182.00						(79.0) 128.0	(78.0) 129.0	(2SPHBLV)	#Spect bot and top MCP HV monitor
S2HVLV	(83.00)	(83.00)	(82.00)	(83.00)	(82.00)	(82.00)	(83.00)	(126.0) 128.0	(125.0) 129.0	(2S2HVLV)	#Shield PMT 2 HV monitor
LLDIALV							(34.00)	(130.0) 132.0	(129.0) 133.0	(2LLDIALV)	#Lower level disc setting
LLDIALV							138.00	(130.0) 132.0	(129.0) 133.0	(2LLDIALV)	#Lower level disc setting
RSRFALV		(37.00)	(64.00)		(5.00)		(35.00)	(172.0) 174.0	(171.0) 175.0	V	#Range switch setting (2RSRFALV)
RSRFALV	190.00	190.00	192.00	190.00	191.00	190.00	190.00	(172.0) 174.0	(171.0) 175.0	V	#Range switch setting (2RSRFALV)
PRBSCR							(-8.24)	(1.24) 1.92	(0.90) 2.26	AMP	#Primary bus current (2PRBSCR)
PRBSVL							(6.56)	(23.0) 34.0	(22.0) 35.0	V	#Primary bus voltage (2PRBSVL)
SPINATM							(-34.50)	(-12.0) 35.0	(-15.0) 40.0	C	#Spect det temperature (2SPINATM)
LVPLATM							(-51.40)	(-32.0) 50.0	(-35.0) 55.0	C	#LVPS plate temperature (2LVPLATM)
SMTRATM							(-48.49)	(-17.0) 45.0	(-20.0) 50.0	C	#Selected motor temperature (2SMTRATM)
SMTRATM							55.20	(-17.0) 45.0	(-20.0) 50.0	C	#Selected motor temperature (2SMTRATM)
3TSMXCET	285.76	285.76	285.76	283.26	283.26	275.78	288.25	(153.15) 263.15	(148.15) 353.15	K	#-X TURTLE SHELL NR HRC CEA
3TSMXSPT	659.89	659.89	659.89	659.89	659.89	659.89	659.89	(203.15) 283.15	(148.15) 353.15	K	#-X TURTLE SHELL NR ACIS SS
ELBI	63.20	66.89	63.99	65.03	64.51	65.30	64.77	(16.0) 50.0	(13.0) 66.0	AMP	#LOAD BUS CURRENT (ELBI_LOW)
TAPE2PST	(294.00)	(293.14)	(293.14)	(293.57)	(292.28)		(292.71)	(323.15) 330.15	(318.15) 335.15	K	#PEA-2 POWER SUPPLY TEMP
4PRT3AT	(258.46)	(258.46)	(258.46)	(258.46)	(258.46)	(258.46)	(258.46)	(273.15) 283.15	(53.15) 368.15	K	#IP A: PRE-COLLIMATOR PRT 3 TEMPERATURE

IRUs

Gyro Bias Drift	Gyro Bias Drift Histogram

Recent Observations

OBSID	DETECTOR	GRATING	TARGET	ANALYSIS	ACA
20343	ACIS-023	NONE	NGC 253	OK	OK
20773	ACIS-23678	NONE	Mrk 0462	OK	OK
21066	ACIS-012367	NONE	PSZ2 G080.16+57.65	OK	OK
21669	HRC-S	LETG	RX J2143.0+0654	OK	OK
20588	ACIS-01237	NONE	Abell 2219	OK	OK
20599	ACIS-23678	NONE	PSR J2032+4127	OK	OK
20580	ACIS-012367	NONE	SDSSJ1420+3955	OK	OK
20417	ACIS-236789	NONE	P323+12	OK	OK
20268	ACIS-2367	NONE	NGC 7552	OK	OK
21004	ACIS-7	NONE	SN2003gk	OK	OK
20168	HRC-S	NONE	AU Mic	OK	OK
20267	ACIS-2367	NONE	NGC 7552	OK	OK
21659	ACIS-45678	HETG	zeta Pup	OK	OK
20173	ACIS-456789	HETG	IGRJ17591-2342	OK	OK
20259	HRC-S	NONE	IGR J17503-2636	OK	OK

Min/max envelopes in dark blue appear on the trending plots. The envelopes are 4th degree fits to the monthly minimum and maximum values for each MSID. The final polynomial form and binning are still being experimented with. We will soon add to the trending pages a report of the fits and predictions they give on future limit violations. The light blue curve is our original smoothing of all the data over 30 day moving boxcars. The green/yellow line is a linear fit to all the data; the break occurs at a limit change.

OBA Heaters


MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OOBTHR02	285.19	1.07	5.338e-01	1.218e-01	K	RT 25: HRMA STRUT
OOBTHR03	288.99	1.66	8.311e-01	1.612e-01	K	RT 26: HRMA STRUT
OOBTHR04	292.11	2.03	1.029e+00	1.663e-01	K	RT 27: HRMA STRUT
OOBTHR05	292.31	1.99	1.010e+00	1.575e-01	K	RT 28: HRMA STRUT
OOBTHR06	290.51	1.46	9.877e-01	1.420e-01	K	RT 29: HRMA STRUT
OOBTHR07	285.94	1.10	5.506e-01	1.137e-01	K	RT 30: HRMA STRUT
OOBTHR08	292.20	2.64	1.563e+00	1.342e-01	K	RT 31: OBA CONE
OOBTHR09	291.47	2.53	1.503e+00	2.318e-01	K	RT 32: OBA CONE
OOBTHR10	289.22	2.68	1.280e+00	3.594e-01	K	RT 33: OBA CONE
OOBTHR11	288.64	2.67	1.277e+00	3.621e-01	K	RT 34: OBA CONE
OOBTHR12	288.73	2.68	1.280e+00	3.642e-01	K	RT 35: OBA CONE
OOBTHR13	286.57	2.52	1.216e+00	3.553e-01	K	RT 36: OBA CONE
OOBTHR14	288.69	2.68	1.280e+00	3.558e-01	K	RT 37: OBA CONE
OOBTHR15	289.11	2.70	1.286e+00	3.582e-01	K	RT 38: OBA CONE

OBA Heaters - Previous Quarter

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OOBTHR02	286.44	0.58	3.071e+00	-1.425e+01	K	RT 25: HRMA STRUT
OOBTHR03	290.88	0.89	4.721e+00	-2.091e+01	K	RT 26: HRMA STRUT
OOBTHR04	294.45	1.05	5.298e+00	-2.273e+01	K	RT 27: HRMA STRUT
OOBTHR05	294.58	1.01	5.044e+00	-2.281e+01	K	RT 28: HRMA STRUT
OOBTHR06	291.70	0.85	4.430e+00	-2.236e+01	K	RT 29: HRMA STRUT
OOBTHR07	287.21	0.59	3.112e+00	-1.805e+01	K	RT 30: HRMA STRUT
OOBTHR08	294.51	1.71	7.615e+00	-7.394e+01	K	RT 31: OBA CONE
OOBTHR09	293.71	1.68	7.609e+00	-7.460e+01	K	RT 32: OBA CONE
OOBTHR10	292.46	1.58	7.272e+00	-6.986e+01	K	RT 33: OBA CONE
OOBTHR11	291.82	1.59	7.155e+00	-6.751e+01	K	RT 34: OBA CONE
OOBTHR12	291.93	1.59	7.143e+00	-6.610e+01	K	RT 35: OBA CONE
OOBTHR13	289.53	1.53	7.013e+00	-6.621e+01	K	RT 36: OBA CONE
OOBTHR14	291.86	1.60	7.273e+00	-7.139e+01	K	RT 37: OBA CONE
OOBTHR15	292.33	1.60	7.256e+00	-7.100e+01	K	RT 38: OBA CONE

HRMA Heaters


MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OHRTHR02	295.31	5.187e-03	-7.775e-04	-4.222e-04	K	RT 2: HRMA FORWARD APERTURE PLATE
OHRTHR03	295.24	1.081e-03	-1.573e-04	1.299e-05	K	RT 5: HRMA FORWARD APERTURE PLATE
OHRTHR04	295.31	2.315e-03	-1.029e-04	-1.650e-05	K	RT 9: HRMA PRECOLLIMATOR PLATE 10
OHRTHR05	294.72	1.560e-02	8.889e-04	3.679e-03	K	RT 13: HRMA AFT HEATER PLATE
OHRTHR06	294.22	8.431e-02	2.654e-02	2.831e-02	K	RT 14: HRMA MOUNT
OHRTHR07	294.28	0.13	4.944e-02	2.587e-02	K	RT 18: HSA OUTER CYLINDER
OHRTHR08	294.14	0.11	3.818e-02	2.301e-02	K	RT 103: HRMA CAP
OHRTHR09	294.41	0.11	4.116e-02	2.321e-02	K	RT 105: HRMA CAP
OHRTHR10	294.35	0.11	4.224e-02	2.397e-02	K	RT 107: HRMA P1 FLEXURE
OHRTHR11	294.36	9.543e-02	3.639e-02	2.130e-02	K	RT 108: HRMA P4 FLEXURE
OHRTHR12	294.21	0.12	4.268e-02	2.536e-02	K	RT 115: HRMA H1 FLEXURE
OHRTHR13	294.35	0.11	4.133e-02	2.189e-02	K	RT 116: HRMA H6 FLEXURE
OHRTHR14	294.31	0.20	7.896e-02	2.964e-02	K	RT 121: HSA AFT INNER CYLINDER

HRMA Heaters - Previous Quarter

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OHRTHR02	295.30	2.770e-03	8.537e-03	1.051e-01	K	RT 2: HRMA FORWARD APERTURE PLATE
OHRTHR03	295.24	1.102e-03	3.355e-03	3.940e-02	K	RT 5: HRMA FORWARD APERTURE PLATE
OHRTHR04	295.31	2.122e-03	3.666e-03	1.072e-02	K	RT 9: HRMA PRECOLLIMATOR PLATE 10
OHRTHR05	294.88	0.19	6.012e-01	9.622e-02	K	RT 13: HRMA AFT HEATER PLATE
OHRTHR06	294.55	0.11	5.014e-01	2.848e+00	K	RT 14: HRMA MOUNT
OHRTHR07	294.66	0.11	4.893e-01	2.592e+00	K	RT 18: HSA OUTER CYLINDER
OHRTHR08	294.47	0.11	4.747e-01	2.705e+00	K	RT 103: HRMA CAP
OHRTHR09	294.72	0.10	4.532e-01	2.484e+00	K	RT 105: HRMA CAP
OHRTHR10	294.66	9.076e-02	4.074e-01	2.514e+00	K	RT 107: HRMA P1 FLEXURE
OHRTHR11	294.65	8.784e-02	3.961e-01	2.595e+00	K	RT 108: HRMA P4 FLEXURE
OHRTHR12	294.57	0.12	5.109e-01	2.604e+00	K	RT 115: HRMA H1 FLEXURE
OHRTHR13	294.68	0.11	4.980e-01	2.657e+00	K	RT 116: HRMA H6 FLEXURE
OHRTHR14	294.79	0.17	6.310e-01	1.761e+00	K	RT 121: HSA AFT INNER CYLINDER

If you have any questions, please contact: swolk@head.cfa.harvard.edu