MTA Monitoring Report 03/20/09 - 03/26/09

Quiet.

Detrended CTI

Although we have quoted CTI values of the cleanest data (FT <= -119.7 C, int time > 7000sec), the data fills these conditions are getting rare. We quote CTI temperature factor corrected ones. The values in the parentheses are CTI based on the cleanest data.

Average of ACIS-I CCDs (MnKa) slope: 1.349e-9 CTI/day (1.598e-9 CTI/day)
Detrended slope: 7.121e-9 CTI/day (7.284e-9 CTI/day)

Average of ACIS-I CCDs (MnKa) slope:	1.349e-9 CTI/day	(1.598e-9 CTI/day)
Detrended slope:	7.121e-9 CTI/day	(7.284e-9 CTI/day)

ACIS Warm Pixels

We display all bad pixels 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 a computational artificial effect due to boundaries.

	CCD0	CCD1	CCD2	CCD3	CCD4	CCD5	CCD6	CCD7	CCD8	CCD9
Previously Unknown Bad Pixels
Current Warm Pixels	(153,205)	(43,174) (427,125) (802,665)	(206,747) (526,66)	(703,739) (931,553)
Flickering Warm Pixels		(43,174) (427,125) (482,143) (802,665)	(206,757) (526,66)	(703,739)	(247,364) (227,467)	(109,1) (233,315) (233,325) (233,326) (745,313) (1023,166)	(360,249)	(335,412) (662,995)	(157,47) (182,474) (197,241) (356,902)	(40,49) (569,1016) (636,819)
Current Hot Pixels
Flickering Hot Pixels
Warm column candidates							517		509 514 1021
Flickering Warm Column Candidates	509 518		509 514 1021				509 514 517 1021		509 514 1021	509 514 1021

ACIS Focal Plane Temperature

Day (DOY)	Temp (C)	Width (Days)
79.28	-107.46	0.33
81.89	-115.02	0.17
84.60	-107.90	0.32

SIM Movements

13 TSC moves this period
weekly average time/step 0.00142 s
mission average time/step 0.00134 s

Telemetry

New violations or new extrema are shown in blue cells.

MSID	03/20/09	03/21/09	03/22/09	03/23/09	03/24/09	03/25/09	03/26/09	yellow limits (lower) upper	red limits (lower) upper	Units	Description
1DAHBCU	(0.00)	(0.00)	(0.00)	(0.00)	(0.00)	(0.00)	(0.00)	(0.4) 0.9	(0.3) 1.0	AMP	DA HEATER CURRENT B
1DAHHBVO	(0.00)	(0.00)	(0.00)	(0.00)	(0.00)	(0.00)	(0.00)	(27.5) 29.0	(27.0) 36.0	V	DA HOUSING HEATER INPUT VOLTAGE B
1CBAT	(203.40)	(200.95)	(200.95)	(203.40)	(200.95)	(200.95)	(200.95)	(210.0) 301.0	(205.0) 306.06	A	CAMERA BODY TEMP.
1CBBT	(203.40)	(200.95)	(200.95)	(203.40)	(200.95)	(200.95)	(200.95)	(210.0) 301.0	(205.0) 306.06	B	CAMERA BODY TEMP.
1CRAT	(142.83)	(140.45)	(140.45)		(142.83)	(142.83)	(140.45)	(143.0) 323.0	(138.0) 373.06	A	COLD RADIATOR TEMP.
1CRBT		(140.45)	(140.45)				(140.45)	(143.0) 323.0	(138.0) 373.06	B	COLD RADIATOR TEMP.
1OAHBT		(233.08)	(233.08)			(233.08)		(233.5) 289.5	(228.5) 294.5	B	OPEN ACTUATOR HOUSING TEMP.
1WRAT		(183.83)	(183.83)		(183.83)	(183.83)	(183.83)	(185.0) 323.0	(180.0) 360.06	A	WARM RADIATOR TEMP.
1WRBT		(183.83)	(183.83)		(183.83)	(183.83)	(183.83)	(185.0) 323.0	(180.0) 360.06	B	WARM RADIATOR TEMP.
1DPPWRB					(7.42)		(7.46)	(9.0) 43.0	(8.0) 44.0	W	DPA P WER B
5EPHINT	318.14	316.43	317.29	318.99	318.99	315.16	318.14	(261.0) 300.0	(258.0) 303.0	TEMP	EPHIN
HKEBOXTEMP	322.29	322.29	322.97	322.97	322.97	322.97	322.97	(268.0) 308.0	(253.0) 343.0	K	EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
HKFBIASLEAKI	3.48	3.14	3.31	3.75	3.58	3.58	3.50	(-100.0) 2.0	(-200.0) 3.0	uA	EPHIN HOUSEKEEPING F-BIAS: LEAKAGE CURRENT (5EHSE900)
TEIO		337.13	337.13		333.98	335.56	335.56	(253.0) 320.2	(250.2) 323.0	K	EPHIN ELECTRONICS HOUSING TEMP
TEPHIN	318.59	317.77	318.59	318.59	319.42	316.12	319.42	(260.8) 300.2	(258.0) 303.0	TEMP	EPHIN SENSOR HOUSING
AI1AX1Y				(-3.97)	(-3.97)	(-3.97)		(-0.085) 0.085	(-0.1) 0.1	RATE	IRU-1 AXIS 1Y ANALOG
AI1AX2Y				(-3.97)	(-3.97)	(-3.97)		(-0.085) 0.085	(-0.1) 0.1	RATE	IRU-1 AXIS 2Y ANALOG
BOXTEMP			293.65			293.15	293.15	(225.2) 248.7	(223.2) 350.7	K	SEA box temperature
ELBI			49.99	49.99		50.25		(17.0) 32.0	(3.0) 75.8	AMP	LOAD BUS CURRENT
AWD1TQI	(-1.46)			(-1.34)	(-1.38)	(-1.34)		(-1.22) 1.22	(-3.3) 3.3	CURRENT	WHEEL 1 TORQUE
AWD2TQI				(-1.38)			(-1.54)	(-1.22) 1.22	(-3.3) 3.3	CURRENT	WHEEL 2 TORQUE
AWD3TQI			(-1.58)	(-1.42)	(-1.46)	(-1.42)		(-1.22) 1.22	(-3.3) 3.3	CURRENT	WHEEL 3 TORQUE
AWD4TQI					(-1.30)			(-1.22) 1.22	(-3.3) 3.3	CURRENT	WHEEL 4 TORQUE
AWD5TQI			(-1.34)	(-1.34)		(-1.42)	(-1.38)	(-1.22) 1.22	(-3.3) 3.3	CURRENT	WHEEL 5 TORQUE
AWD6TQI			(-1.22)		(-1.34)	(-1.26)		(-1.22) 1.22	(-3.3) 3.3	CURRENT	WHEEL 6 TORQUE
TFSSBKT2	346.67	351.03	353.42	346.67	348.63	348.63	351.03	(233.0) 345.2	(223.0) 348.0	(-Y)	FSS BRACKET-2 TEMP
4RT584T			290.27	290.27	290.01			(281.9) 290.0	(250.2) 308.0	K	RT 584 - STRUT TEMP
OOBTHR04			290.03	290.03				(281.9) 290.0	(250.2) 308.0	K	RT 27: HRMA STRUT
OOBTHR05			290.32	290.27	290.06			(281.9) 290.0	(250.2) 308.0	K	RT 28: HRMA STRUT

IRUs

Recent Observations

OBSID	DETECTOR	GRATING	TARGET	ANALYSIS	ACA
10769	ACIS-01236	NONE	AEGIS-3	OK	OK
10227	HRC-S	NONE	Cas A CCO	OK	OK
10110	ACIS-123678	NONE	PSR J2051-0827	OK	OK
10064	ACIS-23567	NONE	XTE J1701-462	OK	OK
10486	ACIS-23567	NONE	RCS 1447+0949	OK	OK
10326	ACIS-5678	NONE	SDSS J092640.67+023628.7	OK	OK
10754	ACIS-23567	NONE	SDSS J1017+0156	OK	OK
10433	ACIS-01236	NONE	A1795	OK	OK
10891	ACIS-23567	NONE	XTE J1701-462	OK	OK
10400	ACIS-7	NONE	IC860	OK	OK
10889	ACIS-23567	NONE	XTE J1701-462	OK	OK
10229	HRC-S	NONE	Cas A CCO	OK	OK
10265	ACIS-012367	NONE	IC 5169	OK	OK
10890	ACIS-23567	NONE	XTE J1701-462	OK	OK
10366	ACIS-7	NONE	0144-522	OK	OK

Min/max envelopes in dark blue appear on the trending plots. The envelopes are 4th degree fits to the monthly minimum and maximum values for each MSID. The final polynomial form and binning are still being experimented with. We will soon add to the trending pages a report of the fits and predictions they give on future limit violations. The light blue curve is our original smoothing of all the data over 30 day moving boxcars. The green/yellow line is a linear fit to all the data; the break occurs at a limit change.

ACIS Thermal


MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
1CBAT	209.80	2.45	-6.875e-01	8.466e-02	K	CAMERA BODY TEMP. A
1CBBT	211.99	3.12	-8.847e-01	1.344e-01	K	CAMERA BODY TEMP. B
1DACTBT	257.96	1.74	1.952e-01	-1.772e-02	K	DA COLLIMATOR TEMP. B
1DEAMZT	283.92	2.81	7.061e-01	1.361e+00	K	DEA -Z PANEL TEMP
1DPAMYT	285.75	3.46	3.907e-01	7.805e-01	K	DPA -Y PANEL TEMP
1DPAMZT	288.82	3.14	3.622e-01	8.327e-01	K	DPA -Z PANEL TEMP
1OAHAT	244.13	1.47	-7.699e-02	-1.146e-01	K	OPEN ACTUATOR HOUSING TEMP. A
1OAHBT	240.74	1.44	-1.448e-01	-1.221e-01	K	OPEN ACTUATOR HOUSING TEMP. B
1WRAT	190.76	1.62	-3.347e-01	1.473e-01	K	WARM RADIATOR TEMP. A
1WRBT	190.64	1.59	-3.751e-01	6.718e-02	K	WARM RADIATOR TEMP. B

ACIS Electronics Side A


MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
1DE28AVO	28.83	0.37	-7.713e-02	4.777e-02	V	DEA +28V INPUT A
1DEP2AVO	25.03	0.13	-8.327e-03	-2.548e-04	V	DEA +24V ANALOG A
1DEP3AVO	30.55	9.180e-02	-5.385e-03	-1.145e-02	V	DEA +28V ANALOG A
1DP28AVO	28.86	0.36	-7.707e-02	4.687e-02	V	DPA +28V INPUT A
1DPICACU	1.33	0.21	-1.491e-02	-4.310e-02	AMP	DPA INPUT CURRENT A
1DPP0AVO	5.28	3.095e-02	-2.059e-03	-3.885e-03	V	DPA +5V ANALOG A

ACIS Mechanism Controller


MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
1HOPRAPR	-2.82	1.790e-03	2.445e-04	2.738e-04	Torr	DIFFERENTIAL HOUSING PRESSURE A
1HOPRBPR	-2.55	4.293e-04	2.150e-05	-2.841e-05	Torr	DIFFERENTIAL HOUSING PRESSURE B

DEA/DPA Temperatures

DEA/DPA Electronics