MTA Monitoring Report 09/23/16 - 09/29/16

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:	1.227e-02 CTI/year	(3.362e-05 CTI/day)
Detrended slope:	1.497e-02 CTI/year	(4.101e-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	CCD9
Previously Unknown Bad Pixels
Current Warm Pixels				(21,95)
Flickering Warm Pixels	(692,141) (153,205) (143,700)	(910,239) (802,665) (427,125)	(726,537)	(811,637)	(247,364) (419,163) (885,460)	(669,577) (357,303) (369,376) (607,281) (263,317) (367,511) (280,313) (161,206) (341,427)	(1000,214)	(335,412)	(182,474) (197,241) (881,53) (139,109)	(150,374)
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, 5 peaks are observed.

Day (DOY)	Temp (C)	Width (Days)
267.26	-115.34	1.20
268.33	-109.04	0.49
269.9	-116.97	0.88
270.93	-113.57	0.31
272.98	-117.90	0.54

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

9 TSC moves this period

weekly average time/step	0.00134 s
mission average time/step	0.00136 s

Telemetry

New violations or new extrema are shown in blue cells.

MSID	09/23/16	09/24/16	09/25/16	09/26/16	09/27/16	09/28/16	09/29/16	yellow limits (lower) upper	red limits (lower) upper	Units	Description
HRMACAV	(284.85)		(284.85)			(284.85)	(284.85)	(293.4) 294.8	(292.8) 295.5	TEMP	# HRMA CAVITY AVG
MZOBACONE			(221.33)					(260.2) 303.0	(250.2) 308.0	CONE	# -Z SIDE OBA
MZOBACONE			303.26					(260.2) 303.0	(250.2) 308.0	CONE	# -Z SIDE OBA
PZOBACONE			(198.92)					(260.2) 303.0	(250.2) 308.0	CONE	# +Z SIDE OBA
TFTERANGE	(0.00)		(0.00)			(0.00)	(0.00)	(16.7) 34.5	(11.1) 42.0	K	# TFTE VENT/RAD TEMP
TFTERANGE	36.48	35.94	36.48			36.48	36.48	(16.7) 34.5	(11.1) 42.0	K	# TFTE VENT/RAD TEMP
5EPHINT	348.95	342.97	344.30	335.21	335.21	352.27	349.61	(261.15) 300.15	(258.15) 303.15	K	#EPHIN TEMP
HKP5V	(5.06)	(5.06)	(5.06)			(5.06)	(5.06)	(5.08) 5.15	(5.06) 5.17	V	#HK 5 Volts Rail - Voltage
HKP6V	(5.73)					(5.73)		(5.75) 5.86	(5.74) 5.88	V	#HK 6 Volts Rail - Voltage
HKP5I	53.67					54.46		(35.78) 52.97	(32.78) 55.97	AMP	#HK 5 Volts Rail - Current
HKEBOXTEMP	355.21	349.02	350.47	340.27	339.18	358.78	355.21	(268.15) 336.15	(253.15) 346.15	K	#EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
IMHVLV	(90.00)			(0.00)	(99.00)	(99.00)	(99.00)	(126.0) 128.0	(125.0) 129.0	(2IMHVLV)	#Imaging bot MCP HV monitor
IMHVLV	230.00							(126.0) 128.0	(125.0) 129.0	(2IMHVLV)	#Imaging bot MCP HV monitor
IMHBLV				(0.00)	(105.00)	(105.00)	(105.00)	(126.0) 128.0	(125.0) 129.0	(2IMHBLV)	#Imaging bot and top MCP HV monitor
SPHBLV	(56.00)							(79.0) 128.0	(78.0) 129.0	(2SPHBLV)	#Spect bot and top MCP HV monitor
S2HVLV	(82.00)	(83.00)	(83.00)	(0.00)	(83.00)	(83.00)	(83.00)	(126.0) 128.0	(125.0) 129.0	(2S2HVLV)	#Shield PMT 2 HV monitor
PRBSCR	(-8.65)							(1.24) 1.92	(0.90) 2.26	AMP	#Primary bus current (2PRBSCR)
PRBSCR	8.74							(1.24) 1.92	(0.90) 2.26	AMP	#Primary bus current (2PRBSCR)
PRBSVL	(-9.69)							(23.0) 34.0	(22.0) 35.0	V	#Primary bus voltage (2PRBSVL)
PRBSVL	39.69							(23.0) 34.0	(22.0) 35.0	V	#Primary bus voltage (2PRBSVL)
SPINATM	(-117.76)					(-30.96)		(-12.0) 35.0	(-15.0) 40.0	C	#Spect det temperature (2SPINATM)
LVPLATM	(-53.08)					(-51.40)		(-32.0) 50.0	(-35.0) 55.0	C	#LVPS plate temperature (2LVPLATM)
SMTRATM	(-54.10)							(-17.0) 45.0	(-20.0) 50.0	C	#Selected motor temperature (2SMTRATM)
SMTRATM	56.54				55.20	55.20		(-17.0) 45.0	(-20.0) 50.0	C	#Selected motor temperature (2SMTRATM)
3FLCABPT					294.46	295.46		(253.15) 293.15	(235.65) 310.65	K	#FLCA BASEPLATE (+X)
3TSMXCET	278.28	278.28	275.78	278.28	275.78	275.78	278.28	(153.15) 263.15	(148.15) 353.15	K	#-X TURTLE SHELL NR HRC CEA
3TSMXSPT	318.18	315.69	313.19	313.19	313.19	310.70	315.69	(203.15) 283.15	(148.15) 353.15	K	#-X TURTLE SHELL NR ACIS SS
3TSPZSPT					293.24	293.24		(233.15) 293.15	(148.15) 353.15	K	#+Z TURTLE SHELL NR ACIS SS
TAPE2PST	(293.57)	(294.00)	(294.00)				(293.57)	(323.15) 330.15	(318.15) 335.15	K	#PEA-2 POWER SUPPLY TEMP
4PRT3AT	(258.46)	(258.46)	(258.46)	(258.46)	(259.14)	(258.46)	(258.46)	(273.15) 283.15	(53.15) 368.15	K	#IP A: PRE-COLLIMATOR PRT 3 TEMPERATURE

IRUs

Recent Observations

OBSID	DETECTOR	GRATING	TARGET	ANALYSIS	ACA
18460	ACIS-0123	NONE	IDCSJ1433.2+3306	OK	OK
18366	HRC-S	NONE	ArLac	CAL	OK
18367	HRC-S	NONE	ArLac	CAL	OK
18368	HRC-S	NONE	ArLac	CAL	OK
18369	HRC-S	NONE	ArLac	CAL	OK
18370	HRC-S	NONE	ArLac	CAL	OK
18215	ACIS-35678	NONE	PSO J334	OK	OK
18371	HRC-S	NONE	ArLac	CAL	OK
18372	HRC-S	NONE	ArLac	CAL	OK
18373	HRC-S	NONE	ArLac	CAL	OK
18374	HRC-S	NONE	ArLac	CAL	OK
18375	HRC-S	NONE	ArLac	CAL	OK
18376	HRC-S	NONE	ArLac	CAL	OK
18377	HRC-S	NONE	ArLac	CAL	OK
18378	HRC-S	NONE	ArLac	CAL	OK
18379	HRC-S	NONE	ArLac	CAL	OK
18380	HRC-S	NONE	ArLac	CAL	OK
18381	HRC-S	NONE	ArLac	CAL	OK
18382	HRC-S	NONE	ArLac	CAL	OK
18383	HRC-S	NONE	ArLac	CAL	OK
18384	HRC-S	NONE	ArLac	CAL	OK
18385	HRC-S	NONE	ArLac	CAL	OK
18386	HRC-S	NONE	ArLac	CAL	OK
19882	ACIS-456789	HETG	SNR 1987A	OK	OK
18467	ACIS-01236	NONE	G098.12+30.30	OK	OK
18147	ACIS-456789	HETG	Mkn 876	OK	OK
17791	ACIS-456789	HETG	GRS 1739-278	OK	OK
19884	ACIS-7	NONE	MCG-03-58-007	OK	OK
17750	ACIS-256789	NONE	2MASS J00240376+2626299	OK	OK
19889	ACIS-456789	HETG	Mkn 876	OK	OK
18220	ACIS-35678	NONE	CSWA 36	OK	OK
18207	ACIS-23578	NONE	SDSSJ0832+1615	OK	OK
18258	ACIS-23567	NONE	XLSS J022252.3-041647	OK	OK
18455	ACIS-0123	NONE	NGC2835	OK	OK
18264	ACIS-23567	NONE	XLSS J022554.5-045058	OK	OK
17878	ACIS-3678	NONE	FailedSN	OK	OK
19511	ACIS-3678	NONE	PKS 0226+08	OK	OK
19887	ACIS-3678	NONE	FailedSN	OK	OK
18263	ACIS-23567	NONE	XLSSU J021744.1-034536	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.

IRU Temperatures and Voltages


MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AFSSPC2V	1.95	1.75	6.964e-01	-2.530e-04	V	FSS POWER CONV 2 VOLTAGE
AIRU2G1I	105.75	7.34	-6.924e-01	-1.421e+00	MAMP	IRU-2 GYRO #1 CURRENT
AIRU2G2I	110.14	7.17	2.604e-01	1.741e+00	MAMP	IRU-2 GYRO #2 CURRENT
AIRU2G2T	342.35	2.65	3.183e-03	2.844e-04	K	IRU-2 GYRO #2 TEMP

IRU Temperatures and Voltages

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AFSSPC2V	3.52	5.903e-04	1.004e-03	-1.146e-03	V	FSS POWER CONV 2 VOLTAGE
AIRU2G1I	101.49	0.13	6.943e-01	-1.942e+01	MAMP	IRU-2 GYRO #1 CURRENT
AIRU2G2I	121.32	2.90	2.039e+01	-5.882e+02	MAMP	IRU-2 GYRO #2 CURRENT
AIRU2G2T	342.49	0.000e+00	0.000e+00	0.000e+00	K	IRU-2 GYRO #2 TEMP

Drift rate updates to gyros


MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AOGYRCT1	-272.17	6.561e+03	8.859e+01	-2.042e+02	CNTS	ACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 1
AOGYRCT2	-17.03	1.921e+03	-1.896e+00	1.032e+01	CNTS	ACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 2
AOGYRCT3	-381.72	1.291e+04	-6.829e+01	1.640e+02	CNTS	ACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 3
AOGYRCT4	34.87	1.525e+03	-2.897e+00	-4.141e+01	CNTS	ACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 4

Drift rate updates to gyros - Previous Quarter

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AOGYRCT1	-11.28	6.247e+02	1.374e+02	-1.462e+03	CNTS	ACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 1
AOGYRCT2	-30.64	2.499e+03	9.726e+02	1.874e+04	CNTS	ACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 2
AOGYRCT3	1.19	5.734e+03	2.804e+02	1.814e+04	CNTS	ACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 3
AOGYRCT4	-3.45	9.451e+02	1.593e+02	-8.180e+03	CNTS	ACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 4

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