MTA Monitoring Report 07/07/23 - 07/13/23

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:	5.214e-02 CTI/year	(1.428e-04 CTI/day)
Detrended slope:	4.865e-02 CTI/year	(1.333e-04 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					(989,219)
Current Warm Pixels	(143,700) (154,9)	(36,614) (910,239) (802,665)	(803,225) (526,66) (178,149) (837,378)	(21,95)			(670,387)	(335,412)
Flickering Warm Pixels		(787,181) (427,125)	(104,31) (726,537) (665,25)	(931,553) (680,391) (811,637) (318,53)		(233,227) (161,206) (357,303) (367,511) (669,577) (233,102) (728,340) (282,385) (263,317) (369,376)	(414,5) (1000,214) (287,164)	(874,186)	(881,53) (139,109) (597,187) (447,769) (541,41) (675,304) (182,474) (136,65) (838,239) (275,393) (721,286)
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, 10 peaks are observed.

Day (DOY)	Temp (C)	Width (Days)
186.58	-105.86	0.92
187.01	-116.34	0.17
187.36	-109.84	1.15
188.45	-110.81	0.66
189.16	-86.05	0.61
190.02	-110.19	1.06
191.06	-114.30	0.28
191.48	-111.67	0.46
191.80	-109.10	0.19
192.19	-109.84	0.57

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

7 TSC moves this period

weekly average time/step	0.00219 s
mission average time/step	0.00132 s

Telemetry

New violations or new extrema are shown in blue cells.

MSID	07/07/23	07/08/23	07/09/23	07/10/23	07/11/23	07/12/23	07/13/23	yellow limits (lower) upper	red limits (lower) upper	Units	Description
TFTERANGE		48.03	47.79	46.10	47.73	47.91	48.03	(16.7) 37.5	(11.1) 45.0	K	TFTE VENT/RAD TEMP
AWD3TQI			(-3.39)					(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 3 TORQUE CURRENT
OBAAVG		302.03	301.85			301.12	301.90	(282.5) 300.0	(281.4) 301.0	K	OBA/TFTE TEMP
CTXBPWR						(0.00)	(0.00)	(36.12) 37.0	(36.0) 38.0	DBM	TRANSMITTER B OUTPUT POWER
TCM_TX1		(266.61)	(266.97)	(266.61)	(266.97)	(266.97)		(283.15) 348.15	(269.15) 404.15	K	TRANSPONDER-1 EXT BPL TEMP
TCM_PA1		(258.16)	(258.16)	(258.56)	(258.96)	(258.16)		(269.15) 348.15	(260.15) 413.15	K	RF POWER AMP-1 EXT BPL TEMP
TCM_PA2		(259.32)	(259.32)	(259.69)	(260.05)	(259.32)		(269.15) 348.15	(260.15) 413.15	K	RF POWER AMP-2 EXT BPL TEMP
SPHBLV			(77.00)	(0.00)				(79.0) 128.0	(78.0) 129.0	(2SPHBLV)	Spect Bot & Top MCP HV Monitor
AWD4TQI			(-3.43)					(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 4 TORQUE CURRENT
OBACONEAVG				303.69	305.29	306.25		(282.5) 300.0	(281.8) 301.0	K	OBA CONE AVG TEMP
AWD6TQI		(-3.39)		(-3.43)			(-3.43)	(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 6 TORQUE CURRENT
AWD1TQI				(-3.39)			(-3.39)	(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 1 TORQUE CURRENT
SPHVLV				(0.00)				(72.0) 128.0	(71.0) 129.0	(2SPHVLV)	Spect Bot MCP HV Monitor
TEP_PSU2			(264.06)		(264.06)	(264.06)		(283.15) 343.15	(264.15) 393.15	K	PSU-2 TEMP
OBADIAGRAD		4.49	4.49	4.46	4.48	4.14	4.31	(-1.11) 3.5	(-2.78) 3.9	K	OBA DIAM GRAD
IMHVLV							(79.00)	(126.0) 128.0	(125.0) 129.0	(2IMHVLV)	Imaging Bot MCP HV Monitor
HRMACAV		295.63						(293.4) 294.8	(292.8) 295.5	TEMP	HRMA CAVITY AVG TEMP
MZOBACONE		309.59	309.87			308.30	309.01	(260.2) 303.0	(250.2) 308.0	CONE	-Z SIDE OBA CONE

IRUs

Gyro Bias Drift	Gyro Bias Drift Histogram

Recent Observations

OBSID	DETECTOR	GRATING	TARGET	ANALYSIS	ACA
25960	ACIS-0123	NONE	Abell 2744	OK	OK
27941	ACIS-0123	NONE	ESO 338-4	OK	OK
27934	ACIS-0123	NONE	HEP G010.730-01.587	OK	OK
27943	ACIS-67	NONE	3C 454.3	OK	OK
27935	ACIS-0123	NONE	HEP G011.675-01.822	OK	OK
26714	ACIS-3678	NONE	SDSS J1339+1310	OK	OK
26069	ACIS-3678	NONE	2MASS J14184746+3028046	OK	OK
24686	HRC-S	LETG	RX J1002.2-1925	OK /Grat	OK
25797	ACIS-5678	HETG	Trifid Nebula	OK /Grat	OK
26646	ACIS-67	NONE	AT2022tsd	OK	OK
27945	ACIS-67	NONE	2RXS J200417.9-261952	OK	OK
25719	ACIS-0123	NONE	QSO J0041-4936	OK	OK
25730	ACIS-0123	NONE	QSO J0041-4936	OK	OK
27950	ACIS-67	NONE	AT2022tsd	OK	OK
27944	ACIS-67	NONE	2MASS J20100002-2801410	OK	OK
25926	ACIS-0123	NONE	Abell 2744	OK	OK
26006	ACIS-0123	NONE	CrA	OK	OK
27799	HRC-I	NONE	WOLF 437	OK	OK
22661	HRC-I	NONE	XI BOO	OK	OK
25560	ACIS-67	NONE	SDSS J140701.59+190417.9	OK	OK
27947	ACIS-0123	NONE	CrA	OK	OK
24411	ACIS-012367	NONE	A2319	OK	OK

MSID	Mean	RMS	Delta/Yr	Delta/Yr/Yr	Unit	Description
4hposaro	-0.151	0.029	67.83 +/- 20.17	0.94 +/- 0.83	na	NA
4hposbro	-0.147	0.030	68.42 +/- 20.38	0.94 +/- 0.84	na	NA
4lposaro	0.034	0.018	73.92 +/- 12.49	0.14 +/- 0.47	na	NA
4lposbro	0.036	0.019	72.98 +/- 12.84	0.27 +/- 0.49	na	NA
4mp28av	0.013	0.001	0.41 +/- 0.73	-0.01 +/- 0.02	V	MCE A: +28 VOLT MONITOR
4mp28bv	0.079	0.005	2.01 +/- 3.21	-0.02 +/- 0.12	V	MCE B: +28 VOLT MONITOR
4mp5av	0.019	0.001	0.49 +/- 0.77	-0.01 +/- 0.03	V	MCE A: +5 VOLT MONITOR
4mp5bv	0.014	8.362e-04	0.37 +/- 0.59	-0.01 +/- 0.02	V	MCE B: +5 VOLT MONITOR

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

MTA Monitoring Report 07/07/23 - 07/13/23

Radiation

Detrended CTI