MTA Monitoring Report 08/07/20 - 08/13/20

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:	5.725e-02 CTI/year	(1.568e-04 CTI/day)
Detrended slope:	6.236e-02 CTI/year	(1.708e-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)	(665,25) (178,149) (726,537) (526,66)	(811,637)			(335,412)
Flickering Warm Pixels	(692,141)	(802,665)		(680,391) (21,95)	(728,340) (233,102) (161,206) (258,797) (369,376) (282,385) (263,317) (669,577) (367,511) (341,427) (233,227) (357,303)	(287,164) (1000,214) (670,387)		(220,813) (34,645) (182,474) (197,241) (139,109) (136,65) (453,1) (332,324) (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, 6 peaks are observed.

Day (DOY)	Temp (C)	Width (Days)
219.45	-104.23	1.67
222.20	-107.73	1.10
223.69	-111.94	0.78
224.08	-113.14	0.56
224.89	-114.88	0.37
225.27	-114.04	0.63

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

10 TSC moves this period

weekly average time/step	0.00124 s
mission average time/step	0.00136 s

Telemetry

New violations or new extrema are shown in blue cells.

MSID	08/07/20	08/08/20	08/09/20	08/10/20	08/11/20	08/12/20	08/13/20	yellow limits (lower) upper	red limits (lower) upper	Units	Description
OBACONEAVG	303.64	304.97	303.46	304.13	301.85			(282.5) 300.0	(281.8) 301.0	K	OBA CONE AVG TEMP
OBAAVG		301.30						(282.5) 300.0	(281.4) 301.0	K	OBA/TFTE TEMP
TCM_TX1	(266.97)		(268.06)	(267.33)	(267.70)			(283.15) 348.15	(269.15) 404.15	K	TRANSPONDER-1 EXT BPL TEMP
TSCTSF3		(268.79)	(268.06)	(267.70)				(278.15) 359.15	(269.15) 483.15	K	SC-TS FITTING -3 TEMP
TCM_PA2	(260.05)			(260.05)				(269.15) 348.15	(260.15) 413.15	K	RF POWER AMP-2 EXT BPL TEMP
HRMACAV	295.52				295.51			(293.4) 294.8	(292.8) 295.5	TEMP	HRMA CAVITY AVG TEMP
TCM_PA1	(259.32)			(259.32)				(269.15) 348.15	(260.15) 413.15	K	RF POWER AMP-1 EXT BPL TEMP

IRUs

Gyro Bias Drift	Gyro Bias Drift Histogram

Recent Observations

OBSID	DETECTOR	GRATING	TARGET	ANALYSIS	ACA
23350	ACIS-5678	NONE	SWIFT J2033.1+0991	OK	OK
23345	ACIS-01237	NONE	G32.4+0.1	OK	OK
22104	ACIS-7	NONE	H1821+643	OK	OK
22574	ACIS-3678	NONE	F2M1151+5359	OK	OK
22503	ACIS-23678	NONE	J112509.5+584700.8	OK	OK
23353	ACIS-7	NONE	2RXS J064814.4+554228	OK	OK
23352	ACIS-0123	NONE	HEP G055.856-03.802	OK	OK
21653	ACIS-012367	NONE	JWST-DTDF-10	OK	OK
21644	ACIS-0123	NONE	GLIMPSE-C01	OK	OK
23348	ACIS-7	NONE	Mrk653	OK	OK
23351	ACIS-0123	NONE	UGC 07678	OK	OK
23338	ACIS-012367	NONE	JWST-DTDF-10	OK	OK
23339	ACIS-7	NONE	H1821+643	OK	OK
23354	ACIS-7	NONE	2RXS J204853.5+122220	OK	OK
23346	ACIS-01237	NONE	G32.4+0.1	OK	OK
21636	ACIS-678	NONE	SDSS_J135225.80+132853.2	OK	OK
23362	ACIS-7	NONE	2MASX J20442214-0957356	OK	OK
22429	ACIS-01237	NONE	G32.4+0.1	OK	OK
22930	ACIS-0123	NONE	NGC 4839	OK	OK
23357	ACIS-01237	NONE	G32.4+0.1	Missing	Missing
23356	ACIS-456789	HETG	hercules x-1	Missing/NA	Missing
23364	ACIS-678	NONE	MASTER J2022+0746	Missing	Missing
22545	ACIS-3678	NONE	MRC 1929-397	Missing	Missing
21481	ACIS-3678	NONE	Spiderweb	Missing	Missing
23358	ACIS-23678	NONE	MRC 1929-397	Missing	Missing

MSID	Mean	RMS	Delta/Yr	Delta/Yr/Yr	Unit	Description
2ceahvpt	0.275	0.004	(2.97+/-0.03)e2	-0.13 +/- 0.11	K	CEA RADIATOR TEMPERATURE AT CENTER
2chtrpzt	0.296	0.004	(2.94+/-0.03)e2	-0.05 +/- 0.10	K	CENTRAL ELECTRONICS BOX TEMP
2condmxt	0.351	0.004	(2.90+/-0.03)e2	-0.08 +/- 0.09	K	CONDUIT -X FACE TEMPERATURE
2dcentrt	0.246	0.004	(2.90+/-0.03)e2	-0.01 +/- 0.11	K	DETECTOR HOUSING TEMP 2
2dtstatt	0.266	0.004	(2.90+/-0.03)e2	-0.01 +/- 0.10	K	DETECTOR HOUSING TEMP 1
2fhtrmzt	0.298	0.004	(2.92+/-0.03)e2	-0.10 +/- 0.09	K	FRONT END ELECTRONICS BOX TEMPERATURE
2fradpyt	0.298	0.004	(2.88+/-0.03)e2	-0.13 +/- 0.09	K	FRONT END ASSEMBLY +Y AT RADIATOR CENTER TEMP
2pmt1t	0.327	0.005	(2.91+/-0.03)e2	-0.01 +/- 0.13	K	PMT 1 TEMPERATURE
2pmt2t	0.376	0.006	(2.93+/-0.04)e2	0.02 +/- 0.14	K	PMT 2 TEMPERATURE
2uvlspxt	0.204	0.005	(2.86+/-0.03)e2	0.01 +/- 0.12	K	UV LIGHT SHIELD NEXT TO SNOUT TEMP

HRC Housekeeping

MSID		Mean	RMS	Delta/Yr	Delta/Yr/Yr	Unit	Description
2fe00atm		0.234	0.003	19.61 +/- 2.12	-0.05 +/- 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	0.270	0.003	21.91 +/- 2.45	-0.11 +/- 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	0.208	0.004	16.55 +/- 2.55	-0.04 +/- 0.10	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	0.221	0.003	25.76 +/- 2.13	-0.08 +/- 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	5.871e-05	1.59 +/- 0.03	(1.77+/-14.28)e-4	AMP	Primary bus current
2prbsvl		-0.110	6.166e-04	28.25 +/- 0.74	0.01 +/- 0.01	V	Primary bus voltage

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

MTA Monitoring Report 08/07/20 - 08/13/20

Radiation

Detrended CTI

ACIS Warm Pixels

ACIS Focal Plane Temperature

SIM Movements

Telemetry

IRUs

Recent Observations

Trending

HRC Thermal

HRC Housekeeping