MTA Monitoring Report 12/22/23 - 12/28/23

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:	5.214e-02 CTI/year	(1.428e-04 CTI/day)
Detrended slope:	4.865e-02 CTI/year	(1.333e-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	CCD9
Previously Unknown Bad Pixels								(197,50)
Current Warm Pixels	(143,700)	(910,239) (985,393) (787,181) (802,665) (36,614)	(803,225) (104,31) (353,201) (837,378) (665,25) (526,66) (178,149)	(811,637) (617,159) (21,95) (318,53)		(670,387) (287,164) (849,169)	(335,412)	(275,393) (136,65) (182,474) (139,109) (838,239) (881,53) (597,187) (295,978)
Flickering Warm Pixels	(283,278) (692,141)		(726,537)	(680,391)	(226,564) (439,452) (233,81) (282,385) (369,376) (728,340) (367,511) (233,227) (877,408) (333,506) (263,317) (357,303) (233,102) (161,206) (270,726) (554,484) (669,577) (383,586) (641,669)	(884,31) (1000,214)		(675,304) (447,769) (541,41) (34,645) (130,26) (220,813) (332,324) (333,466)	(40,49) (675,52)
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, 5 peaks are observed.

Day (DOY)	Temp (C)	Width (Days)
354.85	-111.87	1.03
355.73	-102.45	2.65
358.36	-102.35	1.71
359.64	-108.74	0.62
360.32	-107.97	0.53

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

15 TSC moves this period

weekly average time/step	0.00150 s
mission average time/step	0.00132 s

Telemetry

New violations or new extrema are shown in blue cells.

MSID	12/22/23	12/23/23	12/24/23	12/25/23	12/26/23	12/27/23	12/28/23	yellow limits (lower) upper	red limits (lower) upper	Units	Description
HRMAAVG	310.51	309.32	309.03	309.31	310.69	309.59	311.47	(306.0) 308.0	(305.0) 309.0	K	AVG OF HRMA METRICS
CTXBPWR	(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
OBACONEAVG		304.84	307.63					(282.5) 300.0	(281.8) 301.0	K	OBA CONE AVG TEMP
AWD1TQI			(-3.39)			(-3.39)		(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 1 TORQUE CURRENT
AWD6TQI			(-3.43)					(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 6 TORQUE CURRENT
OBADIAGRAD	4.46	4.00	4.77	4.66	4.72	4.76	4.79	(-1.11) 3.5	(-2.78) 3.9	K	OBA DIAM GRAD
TFTERANGE	48.56	47.73	48.61	49.04	49.00		49.34	(16.7) 37.5	(11.1) 45.0	K	TFTE VENT/RAD TEMP
PZOBACONE					308.41		308.73	(260.2) 303.0	(250.2) 308.0	CONE	+Z SIDE OBA CONE
OBAAVG	303.41		302.33	303.54	304.12	303.14	304.43	(282.5) 300.0	(281.4) 301.0	K	OBA/TFTE TEMP
TCM_TX1							(268.43)	(283.15) 348.15	(269.15) 404.15	K	TRANSPONDER-1 EXT BPL TEMP
MZOBACONE	311.62		309.34	311.81	312.39	311.40	312.70	(260.2) 303.0	(250.2) 308.0	CONE	-Z SIDE OBA CONE
TSCTSF3	(268.43)		(268.79)		(268.79)		(268.43)	(278.15) 359.15	(269.15) 483.15	K	SC-TS FITTING -3 TEMP
TCM_PA1							(260.05)	(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
26801	ACIS-23678	NONE	SDSS J074941.16+262715.9	OK	OK
29124	ACIS-67	NONE	1ES_1101m232_s3	OK	OK
28661	ACIS-56789	LETG	MKN421	OK/NA	OK
29129	ACIS-0123	NONE	LMC Deep Field 01	OK	OK
29128	ACIS-0123	NONE	Orion Nebula Cluster	OK	OK
29083	ACIS-67	NONE	PSO J135.3860+16.2518	OK	OK
28155	ACIS-67	NONE	UGC 3157	OK	OK
29135	ACIS-67	NONE	MG J2019+1127	OK	OK
28554	ACIS-67	NONE	MG J2019+1127	OK	OK
29131	ACIS-67	NONE	UGC 3157	OK	OK
29125	ACIS-0123	NONE	HEP G176.473-01.635	OK	OK
28193	ACIS-23678	NONE	2MASX J04543180+5240066	OK	OK
29136	ACIS-67	NONE	MG J2019+1127	OK	OK
27136	ACIS-0123	NONE	[APH2018] SDSS J1020+1040 nebula	OK	OK
28662	ACIS-56789	LETG	MKN421	OK/NA	OK
29103	ACIS-67	NONE	WISE J060800.80+305841.7	OK	OK
29130	ACIS-0123	NONE	[APH2018] SDSS J1020+1040 nebula	OK	OK
28329	ACIS-0123	NONE	A85 North	OK	OK
28500	ACIS-67	NONE	R Mon	OK	OK
29137	ACIS-5678	HETG	NGC 4151	OK/NA	OK
26607	ACIS-012367	NONE	FAVA_802_1	OK	OK
29167	ACIS-5678	NONE	1eRASS J121710.8-114033	OK	OK
29171	ACIS-67	NONE	R Mon	OK	OK
29179	ACIS-456789	HETG	NGC 4151	OK/NA	OK
28499	ACIS-67	NONE	R Mon	OK	OK
29169	ACIS-0123	NONE	A85 North	OK	OK
28041	ACIS-5678	NONE	1eRASS J121710.8-114033	OK	OK
28794	ACIS-0123	NONE	NuSTAR J053449+2126.0	OK	OK
29180	ACIS-5678	HETG	NGC 4151	OK/NA	OK
29148	ACIS-678	NONE	B2.2 0709+24B	OK	OK
29163	ACIS-367	NONE	WISEA J084522.97+032907.3	OK	OK
28787	ACIS-0123	NONE	NGC5248	OK	OK

MSID	Mean	RMS	Delta/Yr	Delta/Yr/Yr	Unit	Description
2ceahvpt	-0.092	0.009	(2.96+/-0.06)e2	-0.14 +/- 0.09	K	CEA RADIATOR TEMPERATURE AT CENTER
2chtrpzt	0.311	0.004	(2.94+/-0.03)e2	-0.05 +/- 0.10	K	CENTRAL ELECTRONICS BOX TEMP
2condmxt	-0.051	0.009	(2.89+/-0.06)e2	-0.13 +/- 0.08	K	CONDUIT -X FACE TEMPERATURE
2dcentrt	-0.072	0.008	(2.89+/-0.05)e2	-0.06 +/- 0.08	K	DETECTOR HOUSING TEMP 2
2dtstatt	-0.132	0.009	(2.89+/-0.06)e2	-0.06 +/- 0.08	K	DETECTOR HOUSING TEMP 1
2fhtrmzt	-0.222	0.012	(2.90+/-0.08)e2	-0.10 +/- 0.08	K	FRONT END ELECTRONICS BOX TEMPERATURE
2fradpyt	-0.192	0.011	(2.86+/-0.08)e2	-0.11 +/- 0.08	K	FRONT END ASSEMBLY +Y AT RADIATOR CENTER TEMP
2pmt1t	0.139	0.006	(2.91+/-0.04)e2	-0.11 +/- 0.10	K	PMT 1 TEMPERATURE
2pmt2t	0.140	0.007	(2.93+/-0.05)e2	-0.09 +/- 0.11	K	PMT 2 TEMPERATURE
2uvlspxt	-0.027	0.006	(2.86+/-0.04)e2	-0.06 +/- 0.10	K	UV LIGHT SHIELD NEXT TO SNOUT TEMP

HRC Housekeeping

MSID		Mean	RMS	Delta/Yr	Delta/Yr/Yr	Unit	Description
2fe00atm		0.193	0.005	19.68 +/- 3.20	-0.07 +/- 0.07	C	Front end temperature
2fepratm	off	-5.243	0.280	19.61 +/- 10.53	-1.34 +/- 4.30	C	FE temp card temperature
	on	0.279	0.003	22.04 +/- 2.64	-0.14 +/- 0.08	C	FE temp card temperature
2iminatm	off	-3.754	0.211	16.58 +/- 7.77	-0.71 +/- 3.91	C	Imaging det temperature
	on	0.237	0.004	16.73 +/- 2.76	-0.06 +/- 0.10	C	Imaging det temperature
2lvplatm	off	-3.555	0.196	24.65 +/- 7.27	-2.16 +/- 3.37	C	LVPS plate temperature
	on	0.230	0.003	25.87 +/- 2.29	-0.12 +/- 0.07	C	LVPS plate temperature
2prbscr	off	-0.001	0.002	1.74 +/- 0.07	-0.05 +/- 0.15	AMP	Primary bus current
	on	-8.701e-04	8.346e-05	1.60 +/- 0.05	(1.91+/-14.58)e-4	AMP	Primary bus current
2prbsvl		-0.109	5.253e-04	28.15 +/- 0.81	0.00 +/- 0.01	V	Primary bus voltage

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

MTA Monitoring Report 12/22/23 - 12/28/23

Radiation

Detrended CTI

ACIS Warm Pixels

ACIS Focal Plane Temperature

SIM Movements

Telemetry

IRUs

Recent Observations

Trending

HRC Thermal

HRC Housekeeping