MTA Monitoring Report 07/26/24 - 08/01/24

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
Current Warm Pixels						(670,387)	(335,412)
Flickering Warm Pixels	(143,700) (798,494)	(427,125) (910,239) (787,181) (802,665) (985,393) (36,614)	(99,899) (803,225) (104,31) (837,378) (178,149) (665,25) (726,537) (353,201) (345,12) (526,66)	(811,637) (318,53) (21,95) (931,553) (680,391) (917,232)	(263,317) (233,102) (728,340) (369,376) (258,797) (233,227) (357,303) (161,206) (282,385) (367,511)	(849,169) (80,130) (1000,214) (884,31)	(74,134)	(838,239) (139,109) (675,304) (182,474) (275,393) (333,466) (136,65) (34,645) (881,53) (597,187) (295,978) (332,324) (447,769)
Current Hot Pixels
Flickering Hot Pixels
Warm column candidates					512 510 1022		512 1022
Flickering Warm column candidates									748

ACIS Focal Plane Temperature

For this period, 6 peaks are observed.

Day (DOY)	Temp (C)	Width (Days)
206.50	-114.43	0.25
207.07	-115.03	0.47
207.60	-99.44	1.71
209.16	-115.69	0.30
210.24	-97.48	1.12
212.89	-85.97	2.81

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

12 TSC moves this period

weekly average time/step	0.00133 s
mission average time/step	0.00132 s

Telemetry

New violations or new extrema are shown in blue cells.

MSID	07/26/24	07/27/24	07/28/24	07/29/24	07/30/24	07/31/24	08/01/24	yellow limits (lower) upper	red limits (lower) upper	Units	Description
1CRBT					677.96			(136.15) 183.15	(131.15) 193.15	K	COLD RADIATOR TEMP. B
1CRBTC					(-96.62)			(136.15) 183.15	(131.15) 193.15	C	COLD RADIATOR TEMP. B
AWD1TQI	(-3.39)		(-3.39)		(-3.39)			(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 1 TORQUE CURRENT
AWD4TQI	(-3.39)	(-3.43)						(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 4 TORQUE CURRENT
AWD6TQI	(-3.43)		(-3.43)		(-3.39)	(-3.43)		(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 6 TORQUE CURRENT
CALPALV	(0.00)							(126.0) 128.0	(125.0) 129.0	V	Cal Pulser Amplitude
CTXBPWR	(0.00)	(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
IMHBLV		(86.00)						(126.0) 128.0	(125.0) 129.0	(2IMHBLV)	Imaging Bot & Top MCP HV Monitor
MZOBACONE	308.88	310.92	313.30	310.31	310.86	313.28	312.68	(260.2) 303.0	(250.2) 308.0	CONE	-Z SIDE OBA CONE
OBAAVG		302.95	304.65	302.39	303.34	304.80	304.08	(282.5) 300.0	(281.4) 301.0	K	OBA/TFTE TEMP
OBACONEAVG				307.67				(282.5) 300.0	(281.8) 301.0	K	OBA CONE AVG TEMP
OBADIAGRAD	4.69	4.66	4.56	4.56	4.35	4.36	4.52	(-1.11) 3.5	(-2.78) 3.9	K	OBA DIAM GRAD
PZOBACONE			309.13			309.15	308.31	(260.2) 303.0	(250.2) 308.0	CONE	+Z SIDE OBA CONE
TCM_PA1		(259.32)	(259.69)	(259.69)	(260.05)	(258.56)	(259.69)	(269.15) 348.15	(260.15) 413.15	K	RF POWER AMP-1 EXT BPL TEMP
TCM_PA2						(259.69)		(269.15) 348.15	(260.15) 413.15	K	RF POWER AMP-2 EXT BPL TEMP
TCM_TX1	(268.43)	(267.33)	(268.06)	(268.06)	(267.70)	(267.33)	(267.33)	(283.15) 348.15	(269.15) 404.15	K	TRANSPONDER-1 EXT BPL TEMP
TFTERANGE	46.50		48.66	47.63	48.73			(16.7) 37.5	(11.1) 45.0	K	TFTE VENT/RAD TEMP
TSCTSF3	(268.43)				(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
29488	ACIS-5678	HETG	NGC 3783	OK/NA	OK
26577	HRC-I	NONE	SS 433	OK	OK
29489	ACIS-5678	LETG	RXJ 1856.5-3754	OK/NA	OK
28811	ACIS-0123	NONE	PSZ2G008.80-35.18	OK	OK
27425	ACIS-5678	HETG	NGC 3783	OK/NA	OK
29487	ACIS-5678	HETG	NGC 3783	OK/NA	OK
26651	HRC-I	NONE	eRASSU J 131716.9-402647	OK	OK
28528	ACIS-5678	LETG	RXJ 1856.5-3754	OK/NA	OK
27170	ACIS-3678	NONE	J0038	OK	OK
27407	ACIS-01236	NONE	NVSS J011830+331802	OK	OK
29354	ACIS-67	NONE	ESO 500-34	OK	OK
28361	ACIS-367	NONE	HE 2115-0709	OK	OK
27189	ACIS-0123	NONE	MACS J2129.4-0741	OK	OK
29486	ACIS-0123	NONE	MACS J2129.4-0741	OK	OK
29495	ACIS-5678	HETG	NGC 3783	OK/NA	OK
28782	ACIS-67	NONE	1E 161348-5055.1	CC	OK
26614	ACIS-012367	NONE	PSR J1539-5626	OK	OK
27092	ACIS-0123	NONE	1E 161348-5055.1	OK	OK
29492	ACIS-012367	NONE	PSR J1539-5626	OK	OK
26578	HRC-I	NONE	SS 433	OK	OK
26930	ACIS-0123	NONE	A2384	OK	OK
27209	ACIS-01236	NONE	zwcl 1856.8+6616	OK	OK
26933	ACIS-0123	NONE	zwcl 1856.8+6616	OK	OK
29493	ACIS-0123	NONE	A2384	OK	OK
27205	ACIS-01236	NONE	zwcl 1856.8+6616	OK	OK

MSID	Mean	RMS	Delta/Yr	Delta/Yr/Yr	Unit	Description
4hposaro	-0.155	0.029	67.81 +/- 20.17	0.76 +/- 0.83	na	NA
4hposbro	-0.151	0.029	68.39 +/- 20.39	0.77 +/- 0.84	na	NA
4lposaro	0.036	0.018	73.94 +/- 12.47	0.28 +/- 0.47	na	NA
4lposbro	0.038	0.019	72.99 +/- 12.82	0.36 +/- 0.48	na	NA
4mp28av	0.013	0.001	0.41 +/- 0.73	-0.01 +/- 0.02	V	MCE A: +28 VOLT MONITOR
4mp28bv	0.079	0.005	2.02 +/- 3.22	-0.03 +/- 0.12	V	MCE B: +28 VOLT MONITOR
4mp5av	0.019	0.001	0.49 +/- 0.78	-0.01 +/- 0.03	V	MCE A: +5 VOLT MONITOR
4mp5bv	0.014	8.331e-04	0.37 +/- 0.59	-0.01 +/- 0.02	V	MCE B: +5 VOLT MONITOR

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

MTA Monitoring Report 07/26/24 - 08/01/24

Radiation

Detrended CTI