MTA Monitoring Report 10/23/20 - 10/29/20

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:	5.971e-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	(154,9) (692,141) (143,700)	(910,239) (787,181) (802,665)	(665,25) (178,149) (526,66) (726,537)	(144,50) (811,637) (21,95) (753,344)		(1000,214) (670,387) (287,164)		(675,304) (197,241) (139,109) (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, 6 peaks are observed.

Day (DOY)	Temp (C)	Width (Days)
297.54	-113.08	0.84
298.82	- -97.46	1.42
300.11	-113.28	0.68
300.86	-112.46	0.77
301.52	-112.03	0.76
302.83	-112.44	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

6 TSC moves this period

weekly average time/step	0.00140 s
mission average time/step	0.00136 s

Telemetry

New violations or new extrema are shown in blue cells.

MSID	10/23/20	10/24/20	10/25/20	10/26/20	10/27/20	10/28/20	10/29/20	yellow limits (lower) upper	red limits (lower) upper	Units	Description
AWD6TQI			(-3.43)	(-3.43)				(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 6 TORQUE CURRENT
AWD1TQI				(-3.39)				(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 1 TORQUE CURRENT
OBACONEAVG	301.98	303.23	303.76		301.23	302.02		(282.5) 300.0	(281.8) 301.0	K	OBA CONE AVG TEMP
ELBI					66.89			(20.0) 60.0	(13.0) 66.0	AMP	LOAD BUS CURRENT (HIGH RANGE)
TCM_PA2				(259.69)				(269.15) 348.15	(260.15) 413.15	K	RF POWER AMP-2 EXT BPL TEMP
AWD3TQI				(-3.39)				(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 3 TORQUE CURRENT
PRBSVL				(-5.31)				(23.0) 34.0	(22.0) 35.0	V	Primary Bus Voltage
TCM_TX1		(268.43)	(268.79)	(266.61)	(268.79)	(268.79)		(283.15) 348.15	(269.15) 404.15	K	TRANSPONDER-1 EXT BPL TEMP
TCM_PA1		(260.05)		(258.96)				(269.15) 348.15	(260.15) 413.15	K	RF POWER AMP-1 EXT BPL TEMP
PRBSCR				(-8.65)				(1.24) 1.92	(0.9) 2.26	AMP	Primary Bus Current
TSCTSF3		(268.06)	(268.06)	(267.33)	(267.33)	(268.06)		(278.15) 359.15	(269.15) 483.15	K	SC-TS FITTING -3 TEMP

IRUs

Gyro Bias Drift	Gyro Bias Drift Histogram

Recent Observations

OBSID	DETECTOR	GRATING	TARGET	ANALYSIS	ACA
23695	ACIS-3678	NONE	2MASXJ00193596-0440105	OK	OK
22977	ACIS-0123	NONE	Westerlund 1	OK	OK
24843	ACIS-7	NONE	RC J0311+0507	OK	OK
24474	ACIS-23678	NONE	J0252-0503	OK	OK
23643	ACIS-235678	NONE	NuSTAR J110727-5948.8	OK	OK
22993	ACIS-456789	HETG	Orion Nebula Cluster	OK/NA	OK
23622	ACIS-012367	NONE	NGC2283	OK	OK
23447	ACIS-23678	NONE	GRB 201015A	OK	OK
23380	ACIS-7	NONE	WR 93b	OK	OK
23591	ACIS-01237	NONE	4FGL J2041.1+4736	OK	OK
22688	HRC-I	LETG	Mars	OK/NA	OK
22415	ACIS-67	HETG	gx 5-1	OK/NA	OK
23711	ACIS-7	NONE	MRK0896	OK	OK
23397	HRC-I	NONE	HD 24636	OK	OK
24850	HRC-I	LETG	Mars	OK/NA	OK
22555	ACIS-56789	HETG	MCG -5-23-16	OK/NA	OK
23059	ACIS-35678	NONE	COBRA141155.2+341510	OK	OK
23560	ACIS-67	NONE	SN 2007gr	OK	OK
20611	ACIS-23678	NONE	BR 0351-1034	OK	OK
22639	ACIS-23567	NONE	PSZ2 G141.77+14.19	OK	OK
24849	ACIS-56789	HETG	MCG -5-23-16	OK/NA	OK
23702	ACIS-3678	NONE	UGC2608	OK	OK
23417	ACIS-235678	NONE	2MASS J03411051+0336410	OK	OK

MSID	Mean	RMS	Delta/Yr	Delta/Yr/Yr	Unit	Description
2ceahvpt	0.273	0.004	(2.97+/-0.03)e2	-0.15 +/- 0.11	K	CEA RADIATOR TEMPERATURE AT CENTER
2chtrpzt	0.294	0.004	(2.94+/-0.03)e2	-0.06 +/- 0.10	K	CENTRAL ELECTRONICS BOX TEMP
2condmxt	0.351	0.004	(2.90+/-0.03)e2	-0.07 +/- 0.09	K	CONDUIT -X FACE TEMPERATURE
2dcentrt	0.247	0.004	(2.90+/-0.03)e2	-0.04 +/- 0.11	K	DETECTOR HOUSING TEMP 2
2dtstatt	0.267	0.004	(2.90+/-0.03)e2	-0.02 +/- 0.10	K	DETECTOR HOUSING TEMP 1
2fhtrmzt	0.301	0.004	(2.92+/-0.03)e2	-0.11 +/- 0.09	K	FRONT END ELECTRONICS BOX TEMPERATURE
2fradpyt	0.300	0.003	(2.88+/-0.03)e2	-0.11 +/- 0.09	K	FRONT END ASSEMBLY +Y AT RADIATOR CENTER TEMP
2pmt1t	0.324	0.005	(2.91+/-0.03)e2	-0.02 +/- 0.13	K	PMT 1 TEMPERATURE
2pmt2t	0.371	0.006	(2.93+/-0.04)e2	0.07 +/- 0.14	K	PMT 2 TEMPERATURE
2uvlspxt	0.204	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		0.236	0.003	19.65 +/- 2.14	-0.05 +/- 0.07	C	Front end temperature
2fepratm	off	0.249	0.212	24.21 +/- 4.03	(1.22+/-0.49)e3	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	0.274	0.196	19.46 +/- 3.74	(1.27+/-0.48)e3	C	Imaging det temperature
	on	0.208	0.004	16.56 +/- 2.55	-0.07 +/- 0.10	C	Imaging det temperature
2lvplatm	off	0.168	0.163	27.21 +/- 3.10	(1.49+/-0.43)e3	C	LVPS plate temperature
	on	0.221	0.003	25.77 +/- 2.13	-0.10 +/- 0.08	C	LVPS plate temperature
2prbscr	off	0.006	0.005	1.70 +/- 0.09	73.02 +/- 16.29	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	6.058e-04	28.24 +/- 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 10/23/20 - 10/29/20

Radiation

Detrended CTI

ACIS Warm Pixels

ACIS Focal Plane Temperature

SIM Movements

Telemetry

IRUs

Recent Observations

Trending

HRC Thermal

HRC Housekeeping