MTA Monitoring Report 02/20/09 - 02/26/09

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: 1.353e-9 CTI/day (1.598e-9 CTI/day)
Detrended slope: 7.106e-9 CTI/day (7.284e-9 CTI/day)

Average of ACIS-I CCDs (MnKa) slope:	1.353e-9 CTI/day	(1.598e-9 CTI/day)
Detrended slope:	7.106e-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) (802,665)	(526,66)
Flickering Warm Pixels		(427,125) (482,143)	(206,757)	(703,739) (931,553)	(247,364) (227,467)	(233,321) (233,322) (233,323) (233,324) (233,325) (233,326) (263,317) (280,313) (369,376) (367,511) (352,544) (258,797) (233,315) (745,313) (669,577) (1023,166)	(884,31)	(335,412) (662,995)	(356,902) (881,53) (829,997) (197,241) (157,47) (587,544) (182,474)	(40,49) (569,1016) (569,1016)
Current Hot Pixels
Flickering Hot Pixels
Warm column candidates							517
Flickering Warm Column Candidates	509 518		509 514 1021				509 514 518 1021		509 514 1021	509 514 518 1021

ACIS Focal Plane Temperature

Day (DOY)	Temp (C)	Width (Days)
54.89	-119.06	0.08
58.06	-116.15	0.22

SIM Movements

11 TSC moves this period
weekly average time/step 0.00138 s
mission average time/step 0.00134 s

Telemetry

New violations or new extrema are shown in blue cells.

MSID	02/20/09	02/21/09	02/22/09	02/23/09	02/24/09	02/25/09	02/26/09	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)	(203.40)	(203.40)	(203.40)	(203.40)	(203.40)	(203.40)	(210.0) 301.0	(205.0) 306.06	K	CAMERA BODY TEMP. A
1CBBT	(203.40)	(203.40)	(203.40)	(203.40)	(203.40)	(203.40)	(203.40)	(210.0) 301.0	(205.0) 306.06	K	CAMERA BODY TEMP. B
1WRBT							(183.83)	(185.0) 323.0	(180.0) 360.06	K	WARM RADIATOR TEMP. B
5EPHINT	318.56	319.84	320.27	317.29	318.56	317.29	318.14	(261.0) 300.0	(258.0) 303.0	K	EPHIN TEMP
HKEBOXTEMP	322.97	325.11	324.39	322.29	322.97	321.61	322.29	(268.0) 308.0	(253.0) 343.0	K	EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
HKFBIASLEAKI	3.67	4.02	4.13	3.54	3.56	3.29	3.54	(-100.0) 2.0	(-200.0) 3.0	uA	EPHIN HOUSEKEEPING F-BIAS: LEAKAGE CURRENT (5EHSE900)
TEIO	337.13	340.27	337.13	335.56	335.56	335.56	333.98	(253.0) 320.2	(250.2) 323.0	K	EPHIN ELECTRONICS HOUSING TEMP
TEPHIN	318.59	321.30	320.24	316.94	318.59	318.59	317.77	(260.8) 300.2	(258.0) 303.0	K	EPHIN SENSOR HOUSING TEMP
AI1AX1X					(-4.00)			(-0.085) 0.085	(-0.1) 0.1	DEGPS	IRU-1 AXIS 1X ANALOG RATE
AI1AX1Y	(-3.97)		(-3.97)		(-4.00)	(-3.97)	(-3.97)	(-0.085) 0.085	(-0.1) 0.1	DEGPS	IRU-1 AXIS 1Y ANALOG RATE
AI1AX2X					(-4.00)			(-0.085) 0.085	(-0.1) 0.1	DEGPS	IRU-1 AXIS 2X ANALOG RATE
AI1AX2Y	(-3.97)	(-3.97)	(-3.97)	(-3.97)	(-4.00)	(-3.97)	(-3.97)	(-0.085) 0.085	(-0.1) 0.1	DEGPS	IRU-1 AXIS 2Y ANALOG RATE
AORWSPD1				435.23	447.49			(-419.0) 419.0	(-471.0) 471.0	RPS	REACTION WHEEL RATES
BOXTEMP		294.15						(225.2) 248.7	(223.2) 350.7	K	SEA box temperature
ELBI	48.44			51.03		50.25	49.21	(17.0) 32.0	(3.0) 75.8	AMP	LOAD BUS CURRENT
AWD1TQI	(-1.50)		(-1.38)	(-1.54)	(-1.54)	(-1.54)	(-1.58)	(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 1 TORQUE CURRENT
AWD2TQI		(-1.42)	(-1.38)		(-1.70)			(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 2 TORQUE CURRENT
AWD3TQI	(-1.46)	(-3.19)	(-1.54)		(-1.38)	(-1.62)	(-1.46)	(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 3 TORQUE CURRENT
AWD4TQI	(-1.54)		(-1.34)	(-1.42)	(-1.38)	(-1.38)	(-1.22)	(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 4 TORQUE CURRENT
AWD5TQI		(-1.46)	(-1.46)		(-1.30)		(-1.42)	(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 5 TORQUE CURRENT
AWD6TQI					(-1.50)	(-1.38)		(-1.22) 1.22	(-3.3) 3.3	AMP	WHEEL 6 TORQUE CURRENT
TFSSBKT1	348.63	353.42	348.63	348.63	346.67	348.63	348.63	(233.0) 345.2	(223.0) 348.0	K	FSS BRACKET-1 TEMP
TFSSBKT2	348.63	353.42	348.63	351.03	346.67	348.63	348.63	(233.0) 345.2	(223.0) 348.0	K	FSS BRACKET-2 TEMP
4RT584T		290.01	290.01	290.01				(281.9) 290.0	(250.2) 308.0	K	RT 584 - STRUT TEMP
OOBTHR05			290.06					(281.9) 290.0	(250.2) 308.0	K	RT 28: HRMA STRUT
OOBTHR56			295.08					(281.9) 295.0	(250.2) 308.0	K	RT 158: OBA CONE

IRUs

Recent Observations

OBSID	DETECTOR	GRATING	TARGET	ANALYSIS	ACA
10308	ACIS-7	NONE	0805+046	OK	OK
10154	ACIS-35678	NONE	1RXSJ020619.4-440044	OK	OK
9824	ACIS-7	NONE	PSR J1852+0040	CC	OK
10391	ACIS-7	NONE	NGC4418	OK	OK
10284	ACIS-7	NONE	M87	OK	OK
10150	ACIS-35678	NONE	1RXSJ122308.4+110054	OK	OK
9958	ACIS-235678	NONE	NGC 6355	OK	OK
10156	ACIS-35678	NONE	1RXSJ013237.7-461231	OK	OK
10512	ACIS-235678	NONE	AX J184741-0219	OK	OK
9422	ACIS-01236	NONE	Abell 2187	OK	OK
10241	ACIS-01236	NONE	1227+119	OK	OK
10513	ACIS-235678	NONE	AX J185643+0220	OK	OK
10306	ACIS-235678	NONE	PMN J0235-1805	OK	OK
10268	ACIS-012367	NONE	SDSSJ082701.40+214224.4	OK	OK
10315	ACIS-23567	NONE	SDSSJ1254+0846	OK	OK
10331	ACIS-5678	NONE	SDSS J125848.58+120531.1	OK	OK
9325	ACIS-3678	NONE	3CRR 268.4	OK	OK
10721	ACIS-235678	NONE	J0927+2943	OK	OK
9071	ACIS-7	NONE	EXO 0748-676	OK	OK
10860	ACIS-456789	HETG	SS73 17	OK	OK
10155	ACIS-35678	NONE	1RXSJ042849.7-462118	OK	OK
10463	ACIS-35678	NONE	ZwCl 2089	OK	OK
10367	ACIS-7	NONE	0508-220	OK	OK
10871	ACIS-7	NONE	EXO 0748-676	OK	OK
10681	ACIS-012367	NONE	G29.96-0.02	OK	OK
10297	ACIS-7	NONE	J1222+3602	OK	OK
10684	HRC-I	NONE	M31	OK	OK
10502	ACIS-235678	NONE	AX J194310+2318	OK	OK
9545	ACIS-235678	NONE	NGC 4826	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.

Also shown below are examples of envelope trending, with more to follow in the coming weeks. The limits used currently are internal limits which are not necessarily the same as the formal mission limits.

OBA Heaters


MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OOBTHR14	284.28	0.50	1.843e-01	1.179e-01	K	RT 37: OBA CONE
OOBTHR18	285.24	0.77	2.998e-01	1.404e-01	K	RT 40: OBA CONE
OOBTHR20	284.85	1.17	4.122e-01	1.109e-01	K	RT 42: OBA CONE
OOBTHR28	285.55	1.82	6.940e-01	6.088e-02	K	RT 50: OBA CONE
OOBTHR31	285.69	2.98	2.448e-01	1.587e-01	K	RT 53: OBA AFT BULKHEAD
OOBTHR45	287.98	1.47	5.242e-01	5.641e-02	K	RT 67: TFTE COVER
OOBTHR57	287.13	3.07	2.772e-01	1.717e-01	K	RT 150: OBA CONE

OBA Heaters Envelope Trends

HRMA Heaters


MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OHRTHR28	754.14	3.39	-1.069e-01	8.183e-01		OHRTHR28
OHRTHR38	287.87	0.54	1.965e-01	1.046e-01	K	RT 120: HRMA AFT COLLIMATOR OUTER CYLINDER
OHRTHR39	294.06	5.694e-03	1.279e-03	9.899e-04	K	RT 123: HSA OUTER CYLINDER
OHRTHR40	294.02	5.348e-03	-1.139e-03	3.071e-04	K	RT 124: HRMA MOUNT
OHRTHR59	295.29	5.305e-03	3.575e-04	-2.925e-04	K	RT 119: HRMA PRECOLLIMATOR PLATE 10
OHRTHR60	294.05	7.344e-03	-2.121e-03	-2.074e-04	K	RT 126: HRMA MOUNT

HRMA Heaters Envelope Trends