MTA Monitoring Report 05/22/20 - 05/28/20

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:	5.792e-02 CTI/year	(1.587e-04 CTI/day)
Detrended slope:	6.558e-02 CTI/year	(1.797e-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	(692,141) (143,700)	(802,665) (910,239)	(178,149) (526,66) (726,537)	(680,391) (21,95)			(335,412)
Flickering Warm Pixels		(370,70)	(665,25)	(811,637) (318,53) (669,458)	(161,206) (263,317) (357,303) (341,427) (367,511) (369,376) (258,797)	(1000,214)		(139,109) (182,474) (197,241) (881,53)
Current Hot Pixels
Flickering Hot Pixels
Warm column candidates					510 1022 512		1022 512
Flickering Warm column candidates

ACIS Focal Plane Temperature

For this period, 4 peaks are observed.

Day (DOY)	Temp (C)	Width (Days)
142.70	-112.06	0.25
144.21	-111.15	0.76
145.35	-107.48	1.02
148.05	-100.84	1.79

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	0.00138 s
mission average time/step	0.00136 s

Telemetry

New violations or new extrema are shown in blue cells.

MSID	05/22/20	05/23/20	05/24/20	05/25/20	05/26/20	05/27/20	05/28/20	yellow limits (lower) upper	red limits (lower) upper	Units	Description
TCYZ_RW6				(274.62)	(275.71)			(288.15) 363.15	(278.15) 404.15	K	RWA -6 TEMP (RWA CRNR COMP)
1DPAMZTC			183.90					(-20.0) 39.5	(-37.5) 41.5	C	DPA -Z PANEL TEMP
HRMAAVG	309.13	309.09	309.08	(280.82)	313.69	311.81	309.28	(306.0) 308.0	(305.0) 309.0	K	AVG OF HRMA METRICS
OBAAVG	302.01		302.56			302.15	301.73	(282.5) 300.0	(281.4) 301.0	K	OBA/TFTE TEMP
ESAPYI						(0.14)		(7.0) 27.0	(6.0) 33.0	AMP	S/A +Y CURRENT
TSCTSF3	(268.79)	(268.43)	(267.70)			(268.06)		(278.15) 359.15	(269.15) 483.15	K	SC-TS FITTING -3 TEMP
OBADIAGRAD				30.70				(-1.11) 3.5	(-2.78) 3.9	K	OBA DIAM GRAD
SPHBLV	(39.00)							(79.0) 128.0	(78.0) 129.0	(2SPHBLV)	Spect Bot & Top MCP HV Monitor
PZOBACONE				(198.92)	311.66			(260.2) 303.0	(250.2) 308.0	CONE	+Z SIDE OBA CONE
1DEAMZTC			183.90					(-20.0) 37.5	(-37.5) 40.5	C	DEA -Z PANEL TEMP
OBACONEAVG		303.99				305.42	305.39	(282.5) 300.0	(281.8) 301.0	K	OBA CONE AVG TEMP
TPCP_RW3		(277.89)	(277.53)					(288.15) 363.15	(278.15) 404.15	K	RWA -3 TEMP (+Z PCAD COMP)
TCM_PA1	(259.69)		(260.05)			(257.76)	(257.36)	(269.15) 348.15	(260.15) 413.15	K	RF POWER AMP-1 EXT BPL TEMP
AFSSPC1V				3.52				(-0.1) 0.5	(-1.0) 0.6	V	FSS POWER CONV 1 VOLTAGE
FWBLKHDT				341.65				(260.2) 303.0	(250.2) 308.0	TEMP	FORWARD BULKHEAD TEMP
TCM_TX1	(267.33)	(268.79)	(267.33)			(266.24)	(266.61)	(283.15) 348.15	(269.15) 404.15	K	TRANSPONDER-1 EXT BPL TEMP
TCM_PA2						(258.96)	(258.96)	(269.15) 348.15	(260.15) 413.15	K	RF POWER AMP-2 EXT BPL TEMP
1OAHBTC				(-238.67)				(-45.0) 20.0	(-56.5) 36.5	C	OPEN ACTUATOR HOUSING TEMP. B
1DPAMYTC			183.90					(-20.0) 37.5	(-37.5) 40.5	C	DPA -Y PANEL TEMP
IMHBLV	(32.00)							(126.0) 128.0	(125.0) 129.0	(2IMHBLV)	Imaging Bot & Top MCP HV Monitor
TFTERANGE				(0.00)	45.70			(16.7) 37.5	(11.1) 45.0	K	TFTE VENT/RAD TEMP
MZOBACONE			309.26	(214.78)	314.82			(260.2) 303.0	(250.2) 308.0	CONE	-Z SIDE OBA CONE
CTXBPWR	(0.00)	(0.00)	(0.00)			(0.00)		(36.12) 37.0	(36.0) 38.0	DBM	TRANSMITTER B OUTPUT POWER
AIRU2G2I				523.20				(-5.0) 165.0	(-10.0) 200.0	IRU-2	IRU-2 GYRO #2 CURRENT
HRMARANGE				9.46				(-0.5) 3.3	(-1.0) 5.3	K	HRMA TOTAL TEMP RANGE
SCSTRUTRNGE			51.18					(-0.5) 24.0	(-1.0) 40.0	K	SC STRUT TEMP
ESAMYI			(0.06)			(0.06)		(7.0) 27.0	(6.0) 33.0	AMP	S/A -Y CURRENT
AACCCDPT				(265.12)				(268.05) 296.15	(266.25) 301.15	K	AC CCD TEMP (PRI)
ELBI	66.09			999.00	66.35			(20.0) 60.0	(13.0) 66.0	AMP	LOAD BUS CURRENT (HIGH RANGE)
TCYZ_RW1					(273.89)			(288.15) 363.15	(278.15) 404.15	K	RWA -1 TEMP (RWA CRNR COMP)
AFTBLKHDT				(198.92)	308.36			(260.2) 303.0	(250.2) 308.0	TEMP	AFT BULKHEAD TEMP
TEP_PSU2							(263.69)	(283.15) 343.15	(264.15) 393.15	K	PSU-2 TEMP

IRUs

Gyro Bias Drift	Gyro Bias Drift Histogram

Recent Observations

OBSID	DETECTOR	GRATING	TARGET	ANALYSIS	ACA
23255	ACIS-5678	NONE	J0446A	OK	OK
23253	ACIS-012367	NONE	JWST-DTDF-11	OK	OK
22743	HRC-I	LETG	HZ43	OK /Grat	OK
22855	HRC-S	NONE	G21.5-09	OK	OK
22803	HRC-I	NONE	G21.5-09	OK	OK
22622	ACIS-3678	NONE	SSTSL2 J131453.78+243554.1	OK	OK
22583	ACIS-7	NONE	NGC 5728	OK	OK
23254	ACIS-7	NONE	NGC 5728	OK	OK
22935	ACIS-5678	NONE	RBS 797	OK	OK
22669	ACIS-7	NONE	Swift J1858.6-0814	OK	OK
22456	ACIS-7	NONE	short GRB 200522A	OK	OK
22561	ACIS-678	NONE	KIC 11606854	OK	OK
22376	ACIS-5678	HETG	4U 1630-47	OK/NA	OK

MSID	Mean	RMS	Delta/Yr	Delta/Yr/Yr	Unit	Description
2ceahvpt	0.278	0.004	(2.97+/-0.03)e2	-0.13 +/- 0.11	K	CEA RADIATOR TEMPERATURE AT CENTER
2chtrpzt	0.301	0.004	(2.94+/-0.03)e2	-0.12 +/- 0.10	K	CENTRAL ELECTRONICS BOX TEMP
2condmxt	0.356	0.004	(2.90+/-0.03)e2	-0.16 +/- 0.09	K	CONDUIT -X FACE TEMPERATURE
2dcentrt	0.249	0.004	(2.90+/-0.03)e2	-0.10 +/- 0.11	K	DETECTOR HOUSING TEMP 2
2dtstatt	0.269	0.004	(2.90+/-0.03)e2	-0.11 +/- 0.10	K	DETECTOR HOUSING TEMP 1
2fhtrmzt	0.302	0.004	(2.92+/-0.03)e2	-0.15 +/- 0.09	K	FRONT END ELECTRONICS BOX TEMPERATURE
2fradpyt	0.302	0.004	(2.88+/-0.03)e2	-0.17 +/- 0.09	K	FRONT END ASSEMBLY +Y AT RADIATOR CENTER TEMP
2pmt1t	0.331	0.005	(2.91+/-0.03)e2	-0.10 +/- 0.13	K	PMT 1 TEMPERATURE
2pmt2t	0.381	0.006	(2.93+/-0.04)e2	-0.10 +/- 0.14	K	PMT 2 TEMPERATURE
2uvlspxt	0.207	0.005	(2.86+/-0.03)e2	-0.03 +/- 0.12	K	UV LIGHT SHIELD NEXT TO SNOUT TEMP

HRC Housekeeping

MSID		Mean	RMS	Delta/Yr	Delta/Yr/Yr	Unit	Description
2fe00atm		0.237	0.003	19.59 +/- 2.11	-0.13 +/- 0.07	C	Front end temperature
2fepratm	off	0.000e+00	0.000e+00	19.57 +/- 0.00	(0.00+/-0.00)e0	C	FE temp card temperature
	on	0.274	0.003	21.88 +/- 2.45	-0.18 +/- 0.09	C	FE temp card temperature
2iminatm	off	0.000e+00	0.000e+00	14.36 +/- 0.00	(0.00+/-0.00)e0	C	Imaging det temperature
	on	0.211	0.004	16.53 +/- 2.55	-0.12 +/- 0.11	C	Imaging det temperature
2lvplatm	off	0.000e+00	0.000e+00	24.09 +/- 0.00	(0.00+/-0.00)e0	C	LVPS plate temperature
	on	0.225	0.003	25.74 +/- 2.13	-0.10 +/- 0.08	C	LVPS plate temperature
2prbscr	off	0.000e+00	0.000e+00	1.58 +/- 0.00	(0.00+/-0.00)e0	AMP	Primary bus current
	on	-0.002	6.001e-05	1.59 +/- 0.03	(4.12+/-14.41)e-4	AMP	Primary bus current
2prbsvl		-0.113	6.199e-04	28.26 +/- 0.75	0.01 +/- 0.01	V	Primary bus voltage

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

MTA Monitoring Report 05/22/20 - 05/28/20

Radiation

Detrended CTI

ACIS Warm Pixels

ACIS Focal Plane Temperature

SIM Movements

Telemetry

IRUs

Recent Observations

Trending

HRC Thermal

HRC Housekeeping