MTA Monitoring Report 01/08/21 - 01/14/21

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:	5.971e-02 CTI/year	(1.636e-04 CTI/day)
Detrended slope:	6.403e-02 CTI/year	(1.754e-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							(335,412)
Flickering Warm Pixels	(143,700) (692,141) (154,9)	(787,181) (910,239) (802,665)	(178,149) (526,66) (665,25) (726,537)	(21,95) (811,637) (753,344) (144,50)		(670,387) (287,164) (1000,214)		(139,109) (197,241) (881,53) (675,304)
Current Hot Pixels
Flickering Hot Pixels
Warm column candidates					512 510 1022		512 1022
Flickering Warm column candidates

ACIS Focal Plane Temperature

For this period, 11 peaks are observed.

Day (DOY)	Temp (C)	Width (Days)
007.17	-113.47	0.44
008.03	-115.19	0.38
008.65	-112.65	0.53
009.12	-113.73	0.48
009.80	-112.42	0.66
010.61	-111.95	0.65
011.21	-113.54	0.50
011.68	-113.37	0.50
012.09	-114.54	0.20
012.20	-112.49	0.51
013.43	-112.59	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

12 TSC moves this period

weekly average time/step	0.00121 s
mission average time/step	0.00136 s

Telemetry

New violations or new extrema are shown in blue cells.

MSID	01/08/21	01/09/21	01/10/21	01/11/21	01/12/21	01/13/21	01/14/21	yellow limits (lower) upper	red limits (lower) upper	Units	Description
AWD3TQI						(-3.35)		(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 3 TORQUE CURRENT
TSCTSF3	(266.61)	(267.70)		(267.70)	(268.43)	(267.70)	(268.06)	(278.15) 359.15	(269.15) 483.15	K	SC-TS FITTING -3 TEMP
IMHBLV						(66.00)		(126.0) 128.0	(125.0) 129.0	(2IMHBLV)	Imaging Bot & Top MCP HV Monitor
AWD1TQI	(-3.39)					(-3.39)		(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 1 TORQUE CURRENT
OBACONEAVG	308.16	306.75		304.83	307.91	307.34	304.54	(282.5) 300.0	(281.8) 301.0	K	OBA CONE AVG TEMP
OBADIAGRAD					4.02	3.91		(-1.11) 3.5	(-2.78) 3.9	K	OBA DIAM GRAD
TCM_PA1		(259.69)	(259.69)					(269.15) 348.15	(260.15) 413.15	K	RF POWER AMP-1 EXT BPL TEMP
AWD4TQI						(-3.43)		(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 4 TORQUE CURRENT
TCM_TX1	(268.06)	(268.43)	(267.70)			(268.06)	(268.79)	(283.15) 348.15	(269.15) 404.15	K	TRANSPONDER-1 EXT BPL TEMP
MZOBACONE	310.97	309.02	309.75		310.89	310.12		(260.2) 303.0	(250.2) 308.0	CONE	-Z SIDE OBA CONE
TEP_PSU2	(264.06)							(283.15) 343.15	(264.15) 393.15	K	PSU-2 TEMP
OBAAVG	303.99	302.80	302.98	301.18	303.76	303.29	301.36	(282.5) 300.0	(281.4) 301.0	K	OBA/TFTE TEMP
ELBI	66.62							(20.0) 60.0	(13.0) 66.0	AMP	LOAD BUS CURRENT (HIGH RANGE)

IRUs

Gyro Bias Drift	Gyro Bias Drift Histogram

Recent Observations

OBSID	DETECTOR	GRATING	TARGET	ANALYSIS	ACA
22975	ACIS-01236	NONE	SPT0348-62	OK	OK
24914	ACIS-2367	NONE	2MASS J04351354+2008014	OK	OK
24913	HRC-S	LETG	H1821+643	OK/NA	OK
23404	HRC-I	NONE	HD 172669	OK	OK
24917	ACIS-3678	NONE	DELS J070626.39+292105.5	OK	OK
23805	ACIS-678	NONE	QSO B1422+2309	OK	OK
23187	ACIS-01236	NONE	A1240	OK	OK
23016	ACIS-012367	NONE	JWST-DTDF-1	OK	OK
23811	ACIS-7	NONE	ESO383-G028	OK	OK
23628	ACIS-3678	NONE	SDSS J092532.36+140313.1	OK	OK
23655	ACIS-2367	NONE	3CR 399.1	OK	OK
23323	ACIS-23678	NONE	2MASS J15345704-1418486	OK	OK
24476	ACIS-78	NONE	2MFGC 6625	OK	OK
24926	ACIS-2367	NONE	3CR 399.1	OK	OK
22506	ACIS-23678	NONE	J092429.9+514301.2	OK	OK
24902	HRC-S	NONE	Cold ECS Blank Sky	OK	OK
23770	ACIS-23678	NONE	SDSS J232326.17-010033.1	OK	OK
24910	ACIS-23678	NONE	GRB201214B	OK	OK
23461	HRC-I	NONE	M82 X-2	OK	OK
24927	ACIS-78	NONE	2MFGC 6625	OK	OK
23326	ACIS-23678	NONE	2MASS J07424841+2704123	OK	OK
23626	ACIS-012367	NONE	NGC3104	OK	OK
22939	HRC-S	LETG	H1821+643	OK/NA	OK
23556	ACIS-67	NONE	SN 2013F	OK	OK
23570	ACIS-67	NONE	SN 2009gj	OK	OK
23602	ACIS-78	NONE	2MFGC 6625	OK	OK

MSID	Mean	RMS	Delta/Yr	Delta/Yr/Yr	Unit	Description
2ceahvpt	0.274	0.004	(2.97+/-0.03)e2	-0.13 +/- 0.10	K	CEA RADIATOR TEMPERATURE AT CENTER
2chtrpzt	0.295	0.004	(2.94+/-0.03)e2	-0.05 +/- 0.10	K	CENTRAL ELECTRONICS BOX TEMP
2condmxt	0.353	0.004	(2.90+/-0.03)e2	-0.06 +/- 0.09	K	CONDUIT -X FACE TEMPERATURE
2dcentrt	0.249	0.004	(2.90+/-0.03)e2	-0.05 +/- 0.10	K	DETECTOR HOUSING TEMP 2
2dtstatt	0.269	0.004	(2.91+/-0.03)e2	-0.03 +/- 0.10	K	DETECTOR HOUSING TEMP 1
2fhtrmzt	0.303	0.004	(2.92+/-0.03)e2	-0.10 +/- 0.09	K	FRONT END ELECTRONICS BOX TEMPERATURE
2fradpyt	0.301	0.003	(2.88+/-0.03)e2	-0.11 +/- 0.09	K	FRONT END ASSEMBLY +Y AT RADIATOR CENTER TEMP
2pmt1t	0.326	0.005	(2.91+/-0.03)e2	-0.02 +/- 0.13	K	PMT 1 TEMPERATURE
2pmt2t	0.372	0.005	(2.94+/-0.04)e2	0.02 +/- 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		0.239	0.003	19.70 +/- 2.16	-0.04 +/- 0.07	C	Front end temperature
2fepratm	off	0.273	0.110	24.86 +/- 2.14	(1.35+/-0.98)e2	C	FE temp card temperature
	on	0.269	0.003	21.92 +/- 2.45	-0.14 +/- 0.09	C	FE temp card temperature
2iminatm	off	0.315	0.108	20.27 +/- 2.11	(1.31+/-0.91)e2	C	Imaging det temperature
	on	0.208	0.004	16.56 +/- 2.55	-0.07 +/- 0.10	C	Imaging det temperature
2lvplatm	off	0.215	0.094	27.94 +/- 1.84	(1.53+/-0.77)e2	C	LVPS plate temperature
	on	0.221	0.003	25.77 +/- 2.13	-0.10 +/- 0.08	C	LVPS plate temperature
2prbscr	off	0.009	0.004	1.73 +/- 0.08	7.93 +/- 3.31	AMP	Primary bus current
	on	-0.002	5.841e-05	1.59 +/- 0.03	(8.13+/-14.24)e-4	AMP	Primary bus current
2prbsvl		-0.109	5.908e-04	28.23 +/- 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 01/08/21 - 01/14/21

Radiation

Detrended CTI

ACIS Warm Pixels

ACIS Focal Plane Temperature

SIM Movements

Telemetry

IRUs

Recent Observations

Trending

HRC Thermal

HRC Housekeeping