MTA Monitoring Report 12/03/10 - 12/09/10

Archive of all weekly reports
Archive of monthly reports

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:	1.638e-9 CTI/day	(1.259e-9 CTI/day)
Detrended slope:	7.367e-9 CTI/day	(7.211e-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)	(802,665) (910,239)	(206,757) (526,66)	(334,88) (703,739) (931,553)	(331,244)	(233,321) (233,322) (233,323) (233,324) (233,325) (233,326) (233,327) (263,317) (282,385) (352,544) (367,511) (369,376) (669,577)	(843,420)	(199,678) (335,412)	(139,109) (182,474) (197,241) (326,978) (356,902) (587,544) (829,997) (833,325) (881,53) (913,165) (1024,453) (1024,454) (1024,455) (1024,456) (1024,457) (1024,458) (1024,432)
Flickering Warm Pixels	(153,205) (692,141)	(802,665) (910,239)			(247,364) (227,467)	(233,328) (233,315) (1023,166) (745,313) (233,326)	(884,31)	(335,412) (662,995) (199,678)	(1024,432) (197,241) (881,53) (139,109) (356,902) (326,978) (833,325) (829,997) (913,165) (587,544) (182,474)	(40,49) (636,819) (991,128)
Current Hot Pixels
Flickering Hot Pixels
Warm column candidates
Flickering Warm Column Candidates	509 518		514 1021			509	509 518		509 514 1021	509 514 1021

ACIS Focal Plane Temperature

For this period, 4 peaks are observed.

Day (DOY)	Temp (C)	Width (Days)
338.30	-109.04	0.29
340.96	-103.42	0.74
342.02	-118.06	0.59
343.61	-104.72	0.31

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	0.00125 s
mission average time/step	0.00134 s

Telemetry

New violations or new extrema are shown in blue cells.

MSID	12/03/10	12/04/10	12/05/10	12/06/10	12/07/10	12/08/10	12/09/10	yellow limits (lower) upper	red limits (lower) upper	Units	Description
1DPPWRB	(7.28)							(9.0) 43.0	(8.0) 44.0	W	DPA P WER B
5EPHINT	326.78	323.97	325.84	326.78	325.38	323.50	317.71	(261.0) 300.0	(258.0) 303.0	K	EPHIN
HKEBOXTEMP	331.48	329.78	331.48	331.48	329.78	328.16	321.61	(268.0) 308.0	(253.0) 343.0	K	EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
HKFBIASLEAKI	4.88	4.88	4.88	4.88	4.88	4.88	3.44	(-100.0) 2.0	(-200.0) 3.0	uA	EPHIN HOUSEKEEPING F-BIAS: LEAKAGE CURRENT (5EHSE900)
TEIO	340.27	341.84	344.98	344.98	338.70	338.70	337.13	(253.0) 320.2	(250.2) 323.0	K	EPHIN ELECTRONICS HOUSING TEMP
TEPHIN	327.66	325.54	327.66	327.66	325.54	324.48	317.77	(260.8) 300.2	(258.0) 303.0	K	EPHIN SENSOR HOUSING
3RCTUBPT	297.48	298.48	296.47	293.45		304.32	304.95	(234.1) 276.3	(231.6) 278.8	K	RCTU BASEPLATE
ESAMYI	(8.13)						(8.32)	(8.5) 27	(6.5) 33.0	AMP	S/A -Y CURRENT
TCYLFMZM							348.63	(230.2) 346.9	(227.4) 349.7	K	CNT CYL TEMP:-Z SIDE UNDER LAE-1
TCYLFMZP							348.63	(230.2) 346.9	(227.4) 349.7	K	CNT CYL TEMP:-Z SIDE UNDER LAE-2
TFSSBKT1	353.42	355.82	358.88	358.88	348.63	351.03	351.03	(233.0) 345.2	(223.0) 348.0	K	FSS BRACKET-1 TEMP
TFSSBKT2	353.42	355.82	358.88	358.88	346.67	351.03	351.03	(233.0) 345.2	(223.0) 348.0	K	FSS BRACKET-2 TEMP
TSCIUSF8	362.26					362.26	362.26	(230.2) 346.9	(227.4) 349.7	K	SC-IUS FITTING-8
TSCTSF6	301.06		300.55	303.89				(255.8) 300.2	(253.0) 303.0	K	SC-TS FITTING -6
4RT577T			293.76	294.08				(281.9) 292.0	(250.2) 308.0	K	RT 577 - OB CONE TEMP
4RT584T	290.77	291.03	291.03	291.79	291.54	291.03	290.27	(281.9) 290.0	(250.2) 308.0	K	RT 584 - STRUT TEMP
4RT591T	293.34	293.34	293.08	294.91	293.34		292.31	(281.9) 292.0	(250.2) 308.0	K	RT 591 - STRUT TEMP
4RT709T			288.83	288.83				(281.9) 288.6	(250.2) 308.0	K	RT 709 - OB BULKHEAD TEMP
4RT710T	288.83	288.83	289.74	289.74	289.13			(281.9) 288.6	(250.2) 308.0	K	RT 710 - OB BULKHEAD TEMP
4RT711T	288.83	288.83	289.74	290.05	289.13			(281.9) 288.6	(250.2) 308.0	K	RT 711 - OB BULKHEAD TEMP
OOBTHR04	290.77	290.94	290.94	291.60	291.47	290.86		(281.9) 290.0	(250.2) 308.0	K	RT 27: HRMA STRUT
OOBTHR05	290.97	291.14	291.19	291.84	291.62	291.10	290.27	(281.9) 290.0	(250.2) 308.0	K	RT 28: HRMA STRUT
OOBTHR45	293.16	292.94	293.47	293.56	293.51	292.99		(281.9) 292.0	(250.2) 308.0	K	RT 67: TFTE COVER
OOBTHR52	292.80	292.80	292.67	294.33	292.97			(281.9) 292.0	(250.2) 308.0	K	RT 78: S/C STRUT
OOBTHR56	296.78	295.89	296.69	296.78	297.41	296.96		(281.9) 295.0	(250.2) 308.0	K	RT 158: OBA CONE

IRUs

Recent Observations

OBSID	DETECTOR	GRATING	TARGET	ANALYSIS	ACA
12384	ACIS-678	NONE	HD 113766	OK	OK
12292	ACIS-7	NONE	NGC 4507	OK	OK
12388	ACIS-012367	NONE	RMC PL3	OK	OK
12326	ACIS-7	NONE	NLTT15797	OK	OK
12112	HRC-I	NONE	M31	OK	OK
12870	ACIS-7	NONE	NGC 931	OK	OK
12862	ACIS-356789	NONE	2MASX J00253292+6821442	OK	OK
12846	ACIS-23678	NONE	CTD93	OK	OK
12288	ACIS-01236	NONE	4C03.24	OK	OK
12502	HRC-I	NONE	IGR J14043-6148	OK	OK
12391	ACIS-45678	NONE	HH 2	OK	OK
13008	ACIS-012367	NONE	J075526.1+391111	OK	OK
11122	ACIS-456789	NONE	SN2010jl	OK	OK
12861	ACIS-456789	HETG	MCG 8-11-11	OK	OK
13199	ACIS-456789	NONE	SN2010jl	OK	OK
12545	ACIS-01237	NONE	J1420-6048	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.

ACA Thermal


MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AACBPPT	298.41	2.34	1.044e+00	1.154e-01	K	AC BASEPLATE TEMP (PRIME)
AACBPRT	293.89	1.93	8.612e-01	1.013e-01	K	AC BASEPLATE TEMP (RDNT)
AACCCDPT	255.39	2.02	-8.281e-01	-2.348e-02	K	AC CCD TEMP (PRI)
AACCCDRT	293.52	2.08	9.473e-01	1.427e-01	K	AC CCD TEMP (RDNT)
AACH1T	291.06	1.63	7.335e-01	1.219e-01	K	AC HOUSING TEMP (ACH1)
AACH2T	291.11	1.63	7.321e-01	1.150e-01	K	AC HOUSING TEMP (ACH2)
AAOTALT	290.82	1.58	7.215e-01	1.443e-01	K	AC OPT TEL ASSY LENS TEMP
AAOTAPMT	290.21	1.53	6.887e-01	1.037e-01	K	AC OPT TEL ASSY PRIMARY MIRROR TEMP
AAOTASMT	290.37	1.52	6.933e-01	1.368e-01	K	AC OPT TEL ASSY SECONDARY MIRROR TEMP
AAOTH2MT	290.74	1.58	7.204e-01	1.382e-01	K	AC OPT TEL ASSY SECONDARY MIRROR TEMP (HRMA)

IRU Temperatures and Electronics


MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AOCSSI1	0.03	2.635e-02	-5.832e-04	1.000e-03	MAMP	CSSA1 A/D DATA
AOCSSI2	0.02	1.879e-02	-7.242e-04	1.499e-03	MAMP	CSSA2 A/D DATA
AOCSSI3	0.01	2.477e-02	-6.720e-04	-2.051e-04	MAMP	CSSA3 A/D DATA
AOCSSI4	0.02	2.891e-02	-7.298e-04	-1.347e-03	MAMP	CSSA4 A/D DATA

IRU Temperatures and Electronics - Previous Quarter

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AIRU2BT	310.20	0.25	1.177e-01	-9.475e+00	K	IRU-2 BASE TEMP
AIRU2G1I	112.31	1.32	8.404e+00	2.157e+02	MAMP	IRU-2 GYRO #1 CURRENT
AIRU2G1T	342.26	0.000e+00	0.000e+00	0.000e+00	K	IRU-2 GYRO #1 TEMP
AIRU2G2I	108.42	1.41	3.011e+00	-1.951e+02	MAMP	IRU-2 GYRO #2 CURRENT
AIRU2G2T	342.49	0.000e+00	0.000e+00	0.000e+00	K	IRU-2 GYRO #2 TEMP
AIRU2VFT	334.67	0.000e+00	0.000e+00	0.000e+00	K	IRU-2 VFC TEMP

PCAD Gyro Rates

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AI1AX1X	-3.88	6.012e-03	1.211e-02	-5.285e-01	RATE	IRU-1 AXIS 1X ANALOG
AI1AX1Y	-3.92	4.249e-03	5.776e-03	-2.758e-01	RATE	IRU-1 AXIS 1Y ANALOG
AI1AX2X	-3.89	4.367e-03	9.216e-03	-3.115e-01	RATE	IRU-1 AXIS 2X ANALOG
AI1AX2Y	-3.92	3.959e-03	1.148e-03	-5.511e-02	RATE	IRU-1 AXIS 2Y ANALOG
AI2AX1X	-2.881e-03	4.832e-03	1.409e-03	-1.106e-02	RATE	IRU-2 AXIS 1X ANALOG
AI2AX1Y	-2.119e-03	5.054e-03	7.350e-05	6.303e-02	RATE	IRU-2 AXIS 1Y ANALOG
AI2AX2X	-3.098e-03	5.280e-03	7.874e-04	3.787e-02	RATE	IRU-2 AXIS 2X ANALOG
AI2AX2Y	-2.487e-03	3.343e-03	2.402e-03	-1.288e-02	RATE	IRU-2 AXIS 2Y ANALOG

FTS Gradients


MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OHRTHR27	297.12	3.680e-02	1.131e-03	2.435e-04	K	RT 20 : PERISCOPE
OHRTHR42	294.16	5.213e-02	1.743e-02	3.586e-03	K	RT 133: PERISCOPE
OHRTHR43	293.32	0.18	6.235e-02	9.974e-03	K	RT 134: PERISCOPE
OOBAGRD3	0.77	0.14	-4.698e-02	-6.136e-03	K	RT 505 TO RT 504: PERISCOPE GRADIENT
OOBAGRD6	0.04	1.010e-02	2.929e-03	1.255e-04	K	RT 507 TO RT 506: PERISCOPE GRADIENT

PCAD Reaction Wheel Rates


MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AORWSPD1	218.77	5.351e+01	9.535e-01	-1.676e+00	RPS	REACTION WHEEL RATES
AORWSPD2	-192.13	4.702e+01	-6.987e-02	-7.376e+00	RPS	REACTION WHEEL RATES
AORWSPD3	224.19	5.339e+01	-1.930e+00	-7.329e+00	RPS	REACTION WHEEL RATES
AORWSPD4	-209.82	5.604e+01	-7.087e-01	-6.650e+00	RPS	REACTION WHEEL RATES
AORWSPD5	200.11	5.220e+01	5.597e-01	9.313e-01	RPS	REACTION WHEEL RATES
AORWSPD6	-214.93	5.574e+01	2.144e+00	-4.754e+00	RPS	REACTION WHEEL RATES

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