MTA Monitoring Report 06/02/23 - 06/08/23

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:	5.201e-02 CTI/year	(1.425e-04 CTI/day)
Detrended slope:	4.761e-02 CTI/year	(1.304e-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	CCD5	CCD6	CCD7	CCD8
Previously Unknown Bad Pixels
Current Warm Pixels	(143,700) (154,9)	(910,239) (802,665) (36,614)	(837,378) (803,225) (665,25) (526,66) (178,149)	(21,95) (680,391)		(670,387) (1000,214)	(335,412)
Flickering Warm Pixels		(427,125) (787,181)	(726,537) (104,31)	(931,553) (811,637) (318,53)	(369,376) (263,317) (357,303)	(287,164) (884,31) (414,5) (400,4)		(597,187) (675,304) (881,53) (275,393) (139,109)
Current Hot Pixels
Flickering Hot Pixels
Warm column candidates					512 1022 510		512 1022
Flickering Warm column candidates

ACIS Focal Plane Temperature

For this period, 9 peaks are observed.

Day (DOY)	Temp (C)	Width (Days)
152.12	-100.93	0.71
152.86	-108.86	0.66
153.47	-111.52	0.56
154.07	-111.54	0.47
154.76	-95.35	0.99
155.74	-108.62	0.81
156.43	-108.33	0.57
156.91	-109.52	0.46
157.41	-87.34	0.85

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	06/02/23	06/03/23	06/04/23	06/05/23	06/06/23	06/07/23	06/08/23	yellow limits (lower) upper	red limits (lower) upper	Units	Description
TCM_PA1	(258.16)	(259.32)	(258.56)	(258.16)	(258.56)	(257.76)	(257.76)	(269.15) 348.15	(260.15) 413.15	K	RF POWER AMP-1 EXT BPL TEMP
HRMACAV					295.60			(293.4) 294.8	(292.8) 295.5	TEMP	HRMA CAVITY AVG TEMP
AWD6TQI					(-3.43)	(-3.39)		(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 6 TORQUE CURRENT
AWD4TQI						(-3.43)		(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 4 TORQUE CURRENT
TCM_PA2	(259.32)		(259.32)	(259.32)	(259.69)	(258.96)	(258.96)	(269.15) 348.15	(260.15) 413.15	K	RF POWER AMP-2 EXT BPL TEMP
AWD1TQI					(-3.39)	(-3.39)		(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 1 TORQUE CURRENT
OBADIAGRAD	4.59	4.56	4.38	4.40	4.42	4.81	4.51	(-1.11) 3.5	(-2.78) 3.9	K	OBA DIAM GRAD
CTXBPWR	(0.00)	(0.00)	(0.00)	(0.00)	(0.00)	(0.00)	(0.00)	(36.12) 37.0	(36.0) 38.0	DBM	TRANSMITTER B OUTPUT POWER
TFTERANGE	46.26	46.12		47.44			45.05	(16.7) 37.5	(11.1) 45.0	K	TFTE VENT/RAD TEMP
TPCP_RW3		(277.89)						(288.15) 363.15	(278.15) 404.15	K	RWA -3 TEMP (+Z PCAD COMP)
AWD3TQI			(-3.39)			(-3.39)		(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 3 TORQUE CURRENT
IMHVLV					(0.00)			(126.0) 128.0	(125.0) 129.0	(2IMHVLV)	Imaging Bot MCP HV Monitor
TEP_PSU2	(264.06)	(264.06)	(264.06)		(264.06)	(264.06)		(283.15) 343.15	(264.15) 393.15	K	PSU-2 TEMP
MZOBACONE			308.31	308.64				(260.2) 303.0	(250.2) 308.0	CONE	-Z SIDE OBA CONE
IMHBLV			(0.00)		(0.00)			(126.0) 128.0	(125.0) 129.0	(2IMHBLV)	Imaging Bot & Top MCP HV Monitor
TCM_TX1	(266.61)	(266.97)	(266.61)	(266.61)	(266.61)	(266.61)	(266.61)	(283.15) 348.15	(269.15) 404.15	K	TRANSPONDER-1 EXT BPL TEMP
OBACONEAVG	303.69	302.73		305.92	301.48	301.14	302.01	(282.5) 300.0	(281.8) 301.0	K	OBA CONE AVG TEMP
CALPALV						(0.00)		(126.0) 128.0	(125.0) 129.0	V	Cal Pulser Amplitude

IRUs

Gyro Bias Drift	Gyro Bias Drift Histogram

Recent Observations

OBSID	DETECTOR	GRATING	TARGET	ANALYSIS	ACA
26617	ACIS-0123	NONE	PSR J1709-1640	OK	OK
27872	ACIS-67	NONE	2RXS J171610.5-105340	OK	OK
26528	ACIS-67	NONE	GRB 230506B Epoch2	OK	OK
27871	ACIS-67	NONE	2RXS J165005.0-122315	OK	OK
27880	ACIS-67	NONE	GRB 230506B Epoch2	OK	OK
27877	ACIS-0123	NONE	JWST-DTDF-1	OK	OK
25821	ACIS-0123	NONE	Abell 2029	OK	OK
25340	ACIS-67	NONE	SDSSJ120447.15+330938.7	OK	OK
27861	ACIS-367	NONE	SDSS J141645.57+534447.0	OK	OK
26962	HRC-I	NONE	XI BOO	OK	OK
25565	HRC-I	LETG	HZ43	OK/NA	OK
27875	ACIS-0123	NONE	RMJ154632.7+010443.4	OK	OK
27881	ACIS-67	NONE	SDSS J141645.57+534447.0	OK	OK
25123	ACIS-56789	HETG	Trifid Nebula	OK/NA	OK
26917	ACIS-01236	NONE	PSZ2 G109.14-28.02	OK	OK
25593	HRC-I	NONE	ArLac	OK	OK
27890	ACIS-5678	HETG	Trifid Nebula	OK/NA	OK
27884	ACIS-678	NONE	B2.2 0038+25B	OK	OK
27891	ACIS-5678	HETG	Trifid Nebula	OK/NA	OK
25594	HRC-I	NONE	ArLac	OK	OK
25595	HRC-I	NONE	ArLac	OK	OK
25596	HRC-I	NONE	ArLac	OK	OK
25597	HRC-I	NONE	ArLac	OK	OK
25598	HRC-I	NONE	ArLac	OK	OK
25599	HRC-I	NONE	ArLac	OK	OK
25600	HRC-I	NONE	ArLac	OK	OK
25601	HRC-I	NONE	ArLac	OK	OK
27848	ACIS-0123	NONE	Abell 2029	OK	OK
25602	HRC-I	NONE	ArLac	OK	OK
25604	HRC-I	NONE	ArLac	OK	OK
25603	HRC-I	NONE	ArLac	OK	OK
25605	HRC-I	NONE	ArLac	OK	OK
25606	HRC-I	NONE	ArLac	OK	OK
25607	HRC-I	NONE	ArLac	OK	OK
25608	HRC-I	NONE	ArLac	OK	OK
25609	HRC-I	NONE	ArLac	OK	OK
26089	ACIS-5678	HETG	GX 1+4	OK/NA	OK
27893	ACIS-5678	HETG	GX 1+4	OK/NA	OK
25715	ACIS-0123	NONE	QSO J0041-4936	OK	OK
27894	ACIS-5678	HETG	GX 1+4	OK/NA	OK
27563	ACIS-0123	NONE	Abell 2744	Missing	Missing
25729	ACIS-0123	NONE	QSO J0041-4936	Missing	Missing

MSID		Mean	RMS	Delta/Yr	Delta/Yr/Yr	Unit	Description
afsspc2v	on	0.005	6.934e-04	3.51 +/- 0.16	-(1.72+/-7.51)e-5	V	FSS POWER CONV 2 VOLTAGE
	off	0.001	5.434e-04	0.01 +/- 0.14	(0.00+/-0.00)e0	V	FSS POWER CONV 2 VOLTAGE
airu2g1i	on	-0.453	0.011	(1.02+/-0.07)e2	-0.05 +/- 0.03	mA	IRU-2 GYRO
	off	-0.242	0.074	9.74 +/- 4.62	-0.17 +/- 0.37	mA	IRU-2 GYRO
airu2g2i	on	0.075	0.047	(1.04+/-0.25)e2	0.20 +/- 0.07	mA	IRU-2 GYRO
	off	-0.196	0.076	9.74 +/- 4.74	-0.12 +/- 0.33	mA	IRU-2 GYRO
airu2g2t	on	-0.162	0.011	(3.41+/-0.06)e2	(1.66+/-12.58)e-4	K	IRU-2 GYRO
	off	0.071	0.045	(2.93+/-0.03)e2	-0.03 +/- 0.02	K	IRU-2 GYRO

Drift rate updates to gyros

MSID	Mean	RMS	Delta/Yr	Delta/Yr/Yr	Unit	Description
aogyrct1	-0.437	1.280	14.69 +/- 874.30	-26.74 +/- 13.22	CNTS	ACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 1
aogyrct2	-0.387	1.744	20.97 +/- 1191.33	22.59 +/- 20.60	CNTS	ACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 2
aogyrct3	3.250	3.864	-24.25 +/- 2638.89	10.20 +/- 46.38	CNTS	ACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 3
aogyrct4	-1.155	1.503	-39.66 +/- 1026.29	-0.61 +/- 8.02	CNTS	ACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 4

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

MTA Monitoring Report 06/02/23 - 06/08/23

Radiation

Detrended CTI

ACIS Warm Pixels

ACIS Focal Plane Temperature

SIM Movements

Telemetry

IRUs

Recent Observations

Trending

IRU Temperatures and Voltages

Drift rate updates to gyros