MTA Monitoring Report 01/27/23 - 02/02/23

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:	5.354e-02 CTI/year	(1.467e-04 CTI/day)
Detrended slope:	5.000e-02 CTI/year	(1.370e-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						(434,120)		(994,80)
Current Warm Pixels	(154,9)	(910,239)	(353,201) (178,149) (104,31) (526,66) (726,537) (665,25) (803,225)	(21,95) (811,637) (680,391)		(414,5) (670,387) (1000,214)	(335,412)
Flickering Warm Pixels	(143,700) (692,141)	(370,70) (427,125) (874,626) (36,614)		(144,50) (617,159) (318,53)	(439,452) (877,408) (369,376) (367,511) (161,206) (282,385)	(884,31) (287,164)		(182,474) (881,53) (139,109) (447,769) (275,393) (34,645) (721,286) (597,187) (197,241) (198,699) (136,65)
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, 10 peaks are observed.

Day (DOY)	Temp (C)	Width (Days)
025.94	-110.34	1.13
026.43	-109.34	0.57
026.91	-111.95	0.39
027.27	-112.01	0.36
027.83	-105.15	0.83
028.47	-111.47	0.39
028.85	-111.62	0.37
029.22	-112.16	0.31
029.59	-109.88	0.43
030.25	-104.33	1.27

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

9 TSC moves this period

weekly average time/step	0.00161 s
mission average time/step	0.00131 s

Telemetry

New violations or new extrema are shown in blue cells.

MSID	01/27/23	01/28/23	01/29/23	01/30/23	01/31/23	02/01/23	02/02/23	yellow limits (lower) upper	red limits (lower) upper	Units	Description
img_roll_rms					20.42			(0.0) 5.0	(0.0) 20.0		Aspect image RMS roll err
TCYZ_RW6			(276.44)					(288.15) 363.15	(278.15) 404.15	K	RWA -6 TEMP (RWA CRNR COMP)
AWD6TQI				(-3.39)				(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 6 TORQUE CURRENT
OBADIAGRAD	4.32	4.29	4.31	4.61	4.47	3.98	4.68	(-1.11) 3.5	(-2.78) 3.9	K	OBA DIAM GRAD
TCM_TX1						(268.79)	(267.70)	(283.15) 348.15	(269.15) 404.15	K	TRANSPONDER-1 EXT BPL TEMP
TFTERANGE	45.37		45.19	47.94		49.59	47.87	(16.7) 37.5	(11.1) 45.0	K	TFTE VENT/RAD TEMP
TSCTSF3				(268.43)	(268.43)	(268.43)	(267.70)	(278.15) 359.15	(269.15) 483.15	K	SC-TS FITTING -3 TEMP
CTXBPWR			(0.00)					(36.12) 37.0	(36.0) 38.0	DBM	TRANSMITTER B OUTPUT POWER
OBAAVG				302.01	303.14	302.77	302.12	(282.5) 300.0	(281.4) 301.0	K	OBA/TFTE TEMP
TCM_PA1						(260.05)	(259.69)	(269.15) 348.15	(260.15) 413.15	K	RF POWER AMP-1 EXT BPL TEMP
HRMACAV		295.76			295.66			(293.4) 294.8	(292.8) 295.5	TEMP	HRMA CAVITY AVG TEMP
MZOBACONE				310.45	311.62	310.24	310.35	(260.2) 303.0	(250.2) 308.0	CONE	-Z SIDE OBA CONE
OBACONEAVG	302.74		301.20	307.41		308.07	307.45	(282.5) 300.0	(281.8) 301.0	K	OBA CONE AVG TEMP

IRUs

Gyro Bias Drift	Gyro Bias Drift Histogram

Recent Observations

OBSID	DETECTOR	GRATING	TARGET	ANALYSIS	ACA
25936	ACIS-0123	NONE	Abell 2744	OK	OK
25371	ACIS-67	NONE	[MOK2016b] HSC J084456.62+022640.5	OK	OK
25891	ACIS-01236	NONE	DELS J091054.53-041406.8	OK	OK
27675	ACIS-67	NONE	[MOK2016b] HSC J084456.62+022640.5	OK	OK
27678	ACIS-0123	NONE	Abell 2744	OK	OK
27144	ACIS-0123	NONE	2MASS J08194059+0823581	OK	OK
25939	ACIS-0123	NONE	Abell 2744	OK	OK
27679	ACIS-0123	NONE	Abell 2744	OK	OK
27682	ACIS-012367	NONE	2MASS J08194059+0823581	OK	OK
27677	ACIS-0123	NONE	DELS J091054.53-041406.8	OK	OK
27680	ACIS-0123	NONE	Abell 2744	OK	OK
27681	ACIS-0123	NONE	Abell 2744	OK	OK
26700	ACIS-67	NONE	ESO 103-35	OK	OK
25882	ACIS-0123	NONE	DELS J091054.53-041406.8	OK	OK
25782	ACIS-67	NONE	ngc 4631	OK	OK
27676	ACIS-0123	NONE	DELS J091054.53-041406.8	OK	OK
25178	ACIS-0123	NONE	DGPS J160716.9-520816	OK	OK
25869	ACIS-01236	NONE	DELS J091054.53-041406.8	OK	OK
26645	ACIS-67	NONE	AT2022tsd	OK	OK
27685	ACIS-01236	NONE	DELS J091054.53-041406.8	OK	OK
26618	ACIS-012367	NONE	PSR J1136-5525	OK	OK
26711	ACIS-3678	NONE	SDSS J1339+1310	OK	OK
27688	ACIS-2367	NONE	SN 2016jae	OK	OK
26612	ACIS-67	NONE	SN 2016jae	OK	OK
27032	ACIS-456789	HETG	V750 Ara	OK/NA	OK
27364	ACIS-678	NONE	SDSS J152156.48+520238.4	OK	OK

MSID	Mean	RMS	Delta/Yr	Delta/Yr/Yr	Unit	Description
4rt556t	0.066	5.877e-04	(2.94+/-0.01)e2	0.02 +/- 0.01	K	RT 556 - HRMA TEMP
4rt558t	0.079	6.316e-04	(2.94+/-0.01)e2	0.02 +/- 0.01	K	RT 558 - HRMA TEMP
4rt568t	0.684	0.003	(2.91+/-0.05)e2	0.11 +/- 0.04	K	RT 568 - HRMA TEMP
4rt575t	0.972	0.003	(2.93+/-0.07)e2	0.13 +/- 0.05	K	RT 575 - OB CONE TEMP
4rt576t	0.704	0.003	(2.87+/-0.05)e2	0.11 +/- 0.04	K	RT 576 - OB CONE TEMP
4rt577t	1.051	0.004	(2.93+/-0.08)e2	0.17 +/- 0.07	K	RT 577 - OB CONE TEMP
4rt578t	0.950	0.004	(2.91+/-0.07)e2	0.18 +/- 0.07	K	RT 578 - OB CONE TEMP
4rt579t	0.686	0.004	(2.88+/-0.05)e2	0.19 +/- 0.06	K	RT 579 - OB CONE TEMP
4rt580t	0.686	0.004	(2.88+/-0.05)e2	0.20 +/- 0.06	K	RT 580 - OB CONE TEMP
4rt581t	0.777	0.004	(2.90+/-0.06)e2	0.20 +/- 0.08	K	RT 581 - OB CONE TEMP

HRMA Struts

MSID	Mean	RMS	Delta/Yr	Delta/Yr/Yr	Unit	Description
4rt582t	0.355	0.002	(2.87+/-0.03)e2	0.06 +/- 0.02	K	RT 582 - STRUT TEMP
4rt583t	0.550	0.002	(2.90+/-0.04)e2	0.07 +/- 0.03	K	RT 583 - STRUT TEMP
4rt584t	0.695	0.002	(2.93+/-0.05)e2	0.07 +/- 0.04	K	RT 584 - STRUT TEMP
4rt585t	0.697	0.002	(2.93+/-0.05)e2	0.07 +/- 0.04	K	RT 585 - STRUT TEMP
4rt586t	0.561	0.002	(2.91+/-0.04)e2	0.07 +/- 0.03	K	RT 586 - STRUT TEMP
4rt587t	0.362	0.002	(2.87+/-0.03)e2	0.04 +/- 0.02	K	RT 587 - STRUT TEMP
4rt588t	-0.046	4.059e-04	(2.83+/-0.00)e2	0.01 +/- 0.01	K	RT 588 - STRUT TEMP
4rt589t	0.699	0.003	(2.88+/-0.05)e2	0.09 +/- 0.05	K	RT 589 - STRUT TEMP
4rt590t	1.271	0.004	(2.95+/-0.09)e2	0.12 +/- 0.07	K	RT 590 - STRUT TEMP
4rt591t	1.258	0.004	(2.95+/-0.09)e2	0.12 +/- 0.07	K	RT 591 - STRUT TEMP
4rt592t	0.639	0.003	(2.87+/-0.05)e2	0.10 +/- 0.04	K	RT 592 - STRUT TEMP
4rt593t	-0.036	3.924e-04	(2.83+/-0.00)e2	0.00 +/- 0.01	K	RT 593 - STRUT TEMP
4rt594t	0.190	0.002	(2.89+/-0.02)e2	0.03 +/- 0.01	K	RT 594 - TFTE TEMP
4rt595t	0.688	0.003	(2.88+/-0.05)e2	0.10 +/- 0.04	K	RT 595 - TFTE TEMP
4rt596t	0.639	0.003	(2.87+/-0.05)e2	0.05 +/- 0.03	K	RT 596 - TFTE TEMP
4rt597t	1.236	0.004	(2.95+/-0.09)e2	0.15 +/- 0.06	K	RT 597 - TFTE TEMP
4rt598t	1.211	0.004	(2.94+/-0.09)e2	0.15 +/- 0.06	K	RT 598 - TFTE TEMP

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

MTA Monitoring Report 01/27/23 - 02/02/23

Radiation

Detrended CTI

ACIS Warm Pixels

ACIS Focal Plane Temperature

SIM Movements

Telemetry

IRUs

Recent Observations

Trending

HRMA Thermal

HRMA Struts