MTA Monitoring Report 03/10/23 - 03/16/23

Archive of all weekly reports
Archive of monthly reports

Radiation

Observing paused due to SCS107 and radiation interruption at 2023:074:11:41:35 (Mar 15) due to high ACE rates from a passing CME.

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:	5.223e-02 CTI/year	(1.431e-04 CTI/day)
Detrended slope:	4.913e-02 CTI/year	(1.346e-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						(842,165)
Current Warm Pixels						(884,31) (1000,214)	(335,412)
Flickering Warm Pixels	(154,9) (143,700)	(802,665) (910,239) (36,614)	(104,31) (665,25) (803,225) (178,149) (526,66) (726,537)	(811,637) (21,95) (680,391)	(282,385) (161,206) (357,303) (263,317) (367,511) (669,577) (369,376) (728,340)	(414,5) (287,164) (670,387)		(197,241) (139,109) (881,53)
Current Hot Pixels
Flickering Hot Pixels
Warm column candidates					512 510 1022		1022 512
Flickering Warm column candidates

ACIS Focal Plane Temperature

For this period, 11 peaks are observed.

Day (DOY)	Temp (C)	Width (Days)
067.95	-111.72	0.39
068.32	-113.41	0.39
068.73	-112.44	0.35
069.21	-108.43	0.85
070.14	-100.87	0.41
070.77	-110.49	0.76
071.50	-108.67	0.67
072.14	-108.26	0.71
072.80	-90.87	0.75
073.51	-110.82	0.47
073.94	-111.94	0.56

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

7 TSC moves this period

weekly average time/step	0.00219 s
mission average time/step	0.00132 s

Telemetry

New violations or new extrema are shown in blue cells.

MSID	03/10/23	03/11/23	03/12/23	03/13/23	03/14/23	03/15/23	03/16/23	yellow limits (lower) upper	red limits (lower) upper	Units	Description
OBADIAGRAD	4.58	4.59	4.60	4.49	4.59	4.62	4.60	(-1.11) 3.5	(-2.78) 3.9	K	OBA DIAM GRAD
TCM_PA1	(259.69)	(260.05)	(259.69)		(258.96)	(258.56)	(259.32)	(269.15) 348.15	(260.15) 413.15	K	RF POWER AMP-1 EXT BPL TEMP
TSCTSF3				(268.06)	(266.97)			(278.15) 359.15	(269.15) 483.15	K	SC-TS FITTING -3 TEMP
TCM_TX1	(267.33)	(268.06)	(268.06)	(268.43)	(266.61)	(266.97)	(267.70)	(283.15) 348.15	(269.15) 404.15	K	TRANSPONDER-1 EXT BPL TEMP
PZOBACONE	308.09			308.06				(260.2) 303.0	(250.2) 308.0	CONE	+Z SIDE OBA CONE
AWD1TQI	(-3.39)							(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 1 TORQUE CURRENT
OBACONEAVG	309.19				305.70		306.37	(282.5) 300.0	(281.8) 301.0	K	OBA CONE AVG TEMP
ESAMYI		(0.06)		(0.06)			(0.06)	(5.63) 27.0	(5.3) 33.0	AMP	S/A -Y CURRENT
TFTERANGE	47.35	47.38		47.38	47.30		46.82	(16.7) 37.5	(11.1) 45.0	K	TFTE VENT/RAD TEMP
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
OBAAVG	303.59	301.80	302.66	303.76		301.59	301.31	(282.5) 300.0	(281.4) 301.0	K	OBA/TFTE TEMP
ESAPYI		(0.14)		(0.14)			(0.14)	(5.54) 27.0	(5.2) 33.0	AMP	S/A +Y CURRENT
TCM_PA2					(260.05)	(259.69)		(269.15) 348.15	(260.15) 413.15	K	RF POWER AMP-2 EXT BPL TEMP
EOEB1DIC		4.23						(0.0) 1.0	(-1.0) 2.5	(EB1DI)	BATTERY 1 DISCHARGE (RAW COUNTS)
AWD6TQI	(-3.47)			(-3.31)				(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 6 TORQUE CURRENT
ELBI				66.09				(20.0) 60.0	(13.0) 66.0	AMP	LOAD BUS CURRENT (HIGH RANGE)
MZOBACONE	312.23	310.08	310.92	312.18	308.42	309.64	309.21	(260.2) 303.0	(250.2) 308.0	CONE	-Z SIDE OBA CONE
HRMAAVG	309.02	309.01	309.15	309.53	309.25	309.03	309.15	(306.0) 308.0	(305.0) 309.0	K	AVG OF HRMA METRICS

IRUs

Gyro Bias Drift	Gyro Bias Drift Histogram

Recent Observations

OBSID	DETECTOR	GRATING	TARGET	ANALYSIS	ACA
26865	ACIS-67	NONE	SDSSJ111835.82+002511.1	OK	OK
25554	ACIS-67	NONE	SDSS J095023.20+024651.7	OK	OK
23864	ACIS-67	NONE	HD 82443	OK	OK
27420	ACIS-5678	HETG	4U 1624-490	OK/NA	OK
25843	ACIS-67	NONE	ESO137-G034	OK	OK
26023	ACIS-67	NONE	SDSS J104742.57+094744.9	OK	OK
25749	ACIS-567	NONE	IRAS 09104+4109	OK	OK
27732	ACIS-678	NONE	MASTER J0531-1411	OK	OK
27733	ACIS-67	NONE	2RXS J051935.1-131037	OK	OK
25872	ACIS-0123	NONE	DELS J091054.53-041406.8	OK	OK
26880	ACIS-67	NONE	SDSSJ130410.82+221722.7	OK	OK
25885	ACIS-0123	NONE	DELS J091054.53-041406.8	OK	OK
26110	ACIS-67	HETG	GX 340+0	OK/NA	OK
26837	ACIS-23678	NONE	SDSS J121314.03+080703.6	OK	OK
26986	ACIS-3	NONE	E0102-72.3	OK	OK
27741	ACIS-67	NONE	SDSSJ114722.65-032445.6	OK	OK
27745	ACIS-3	NONE	E0102-72.3	OK	OK
26802	ACIS-678	NONE	SDSS J075115.43+505439.1	OK	OK
27219	ACIS-367	NONE	A1367 orphan cloud	OK	OK
25868	ACIS-0123	NONE	DELS J091054.53-041406.8	OK	OK
23880	ACIS-012367	NONE	JWST-DTDF-1	OK	OK

MSID	Mean	RMS	Delta/Yr	Delta/Yr/Yr	Unit	Description
3btu_bpt	0.454	0.009	(2.66+/-0.07)e2	-0.11 +/- 0.22	K	BTU BASEPLATE (+X)), ABORT HTR TSC2
3fabraat	0.009	0.005	(2.66+/-0.03)e2	-0.03 +/- 0.08	K	FA STRUCTURE AT BEARING A ABORT HTR. FA6 TEMP
3fabrcat	-0.021	0.009	(2.75+/-0.06)e2	-0.02 +/- 0.19	K	FA STRUCTURE AT BEARING C ABORT HTR. FA6 TEMP
3famyzat	-0.735	0.016	(2.81+/-0.12)e2	(7.47+/-2279.00)e-4	K	FA STRUCTURE +X FACE AT -Y-Z END ABORT HTR. FA6 TEMP
3fapyzat	-0.912	0.014	(2.80+/-0.11)e2	-0.05 +/- 0.09	K	FA STRUCTURE +X FACE AT +Y+Z END ABORT HTR. FA6 TEMP
3faralat	-0.333	0.015	(2.75+/-0.11)e2	0.05 +/- 0.29	K	FA STRUCTURE AT RAIL -Z, ABORT HEATER FA6 TEMP
3flcabpt	0.397	0.005	(2.82+/-0.04)e2	-0.08 +/- 0.09	K	FLCA BASEPLATE (+X)
3rctubpt	0.591	0.012	(2.73+/-0.09)e2	-0.25 +/- 0.27	K	RCTU BASEPLATE (+X)
3tsmxcet	2.119	0.028	(2.27+/-0.24)e2	0.12 +/- 0.60	K	-X TURTLE SHELL NR HRC CEA
3tsmxspt	10.204	0.114	(3.13+/-1.05)e2	2.35 +/- 1.74	K	-X TURTLE SHELL NR ACIS SS
3tsmydpt	0.906	0.012	(2.33+/-0.10)e2	-0.25 +/- 0.24	K	-Y TURTLE SHELL NR ACIS DPA
3tspyfet	0.378	0.008	(2.34+/-0.06)e2	-0.17 +/- 0.17	K	+Y TURTLE SHELL NR HRC FEA
3tspzdet	0.673	0.009	(2.66+/-0.08)e2	-0.02 +/- 0.20	K	+Z TURTLE SHELL NR ACIS DEA
3tspzspt	0.714	0.009	(2.71+/-0.08)e2	-0.07 +/- 0.18	K	+Z TURTLE SHELL NR ACIS SS
3ttacs1t	0.168	0.003	(2.66+/-0.02)e2	0.02 +/- 0.07	K	TT at ACIS Attach #1 Abort Htr
3ttacs2t	0.154	0.004	(2.66+/-0.03)e2	0.05 +/- 0.09	K	TT at ACIS Attach #2 Abort Htr
3ttacs3t	0.146	0.002	(2.62+/-0.02)e2	0.07 +/- 0.03	K	TT at ACIS Attach #3 Abort Htr
3ttbrgbt	0.220	0.013	(2.59+/-0.09)e2	-0.13 +/- 0.29	K	TT at Bearing B, Abort Htr TSC4
3tthrc1t	0.233	0.014	(2.68+/-0.09)e2	-0.21 +/- 0.30	K	TT at HRC Bipod Attach #1
3tthrc2t	0.223	0.013	(2.73+/-0.09)e2	-0.26 +/- 0.30	K	TT at HRC Bipod Attach #2
3tthrc3t	0.139	0.004	(2.68+/-0.03)e2	0.07 +/- 0.09	K	TT at HRC Bipod Attach #3
3ttralat	0.287	0.009	(2.47+/-0.06)e2	-0.00 +/- 0.17	K	TT at Rail A, Abort Htr TSC3
3ttralct	0.152	0.006	(2.66+/-0.04)e2	0.08 +/- 0.14	K	TT at Rail C, Abort Htr TSC3
3ttvalvt	0.395	0.011	(2.54+/-0.08)e2	0.06 +/- 0.24	K	TT at Vent Valve, Abort Htr TSC7

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