MTA Monitoring Report 08/15/08 - 08/21/08

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. From this week, 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: 1.474e-9 CTI/day (2.054e-9 CTI/day)
Detrended slope: 7.053e-9 CTI/day (7.375e-9 CTI/day)

Average of ACIS-I CCDs (MnKa) slope:	1.474e-9 CTI/day	(2.054e-9 CTI/day)
Detrended slope:	7.053e-9 CTI/day	(7.375e-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)	(526,66)	(931,553)	(227,467) (247,364)
Flickering Warm Pixels	(153,205)	(427,125) (482,143) (802,665) (910,239)	(206,757) (248,589) (726,537) (764,98)	(703,739)	(247,364) (227,467) (178,786) (1005,424) (1005,425)	(233,321) (233,322) (233,323) (233,324) (263,317) (280,313) (369,376) (352,544) (258,797) (669,577) (233,325) (367,511) (233,315) (1023,166) (233,326) (161,206) (357,303) (341,427) (607,281) (233,314) (1022,166)	(360,249) (766,501)	(335,412) (662,995)	(182,474) (197,241) (356,902) (391,982) (453,1) (587,544) (881,53)	(40,49) (150,374) (569,1016) (636,819)
Current Hot Pixels
Flickering Hot Pixels
Warm column candidates
Flickering Warm Column Candidates	509 518		509 514 1021				509 514 518 1021	509	509 518 1021	509 514 1021

ACIS Focal Plane Temperature

Day (DOY)	Temp (C)	Width (Days)
231.25	-118.58	0.10
233.91	-119.19	0.05

SIM Movements

4 TSC moves this period
weekly average time/step 0.00146 s
mission average time/step 0.00134 s

Telemetry

New violations or new extrema are shown in blue cells.

MSID	08/15/08	08/16/08	08/17/08	08/18/08	08/19/08	08/20/08	08/21/08	yellow limits (lower) upper	red limits (lower) upper	Units	Description
1CBAT	(200.95)	(203.40)	(203.40)	(203.40)	(203.40)	(203.40)	(203.40)	(210.0) 301.0	(205.0) 306.06	A	CAMERA BODY TEMP.
1CBBT	(200.95)	(203.40)	(203.40)	(203.40)	(203.40)	(203.40)	(203.40)	(210.0) 301.0	(205.0) 306.06	B	CAMERA BODY TEMP.
1WRAT	(183.83)							(185.0) 323.0	(180.0) 360.06	A	WARM RADIATOR TEMP.
1WRBT	(183.83)							(185.0) 323.0	(180.0) 360.06	B	WARM RADIATOR TEMP.
5EPHINT	324.91	316.01	316.01	317.29	322.10	322.10	318.99	(261.0) 300.0	(258.0) 303.0	TEMP	EPHIN
HKEBOXTEMP	328.16	320.29	320.29	322.29	327.38	326.61	323.67	(268.0) 308.0	(253.0) 343.0	K	EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
HKFBIASLEAKI	4.88	2.83	2.83	3.25	4.80	4.71	3.79	(-100.0) 2.0	(-200.0) 3.0	uA	EPHIN HOUSEKEEPING F-BIAS: LEAKAGE CURRENT (5EHSE900)
TEIO				337.13	340.27	335.56		(253.0) 320.2	(250.2) 323.0	K	EPHIN ELECTRONICS HOUSING TEMP
TEPHIN	324.48	315.29	315.29	318.59	322.36	322.36	319.42	(260.8) 300.2	(258.0) 303.0	TEMP	EPHIN SENSOR HOUSING
AACCCDRT	297.65	296.18			296.18	296.54		(287.28) 289.58	(287.13) 289.73	K	AC CCD TEMP (RDNT)
AACH1T	(294.70)	(293.22)			(293.22)	(293.59)		(314.0) 341.0	(264.0) 373.0	K	PEA1 AC HOUSING TEMPERATURE IMAGE 0
AACH2T	295.07	293.22			293.22	293.59		(278.0) 293.0	(250.2) 310.8	K	AC HOUSING TEMP (ACH2)
AAOTASMT	293.96					292.85		(286.25) 287.91	(286.15) 288.06	K	AC OPT TEL ASSY SECONDARY MIRROR TEMP
AAOTH2MT	294.33				292.85	293.22		(286.50) 287.53	(286.40) 287.63	K	AC OPT TEL ASSY SECONDARY MIRROR TEMP (HRMA)
BOXTEMP					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
4RT577T	292.52							(281.9) 292.0	(250.2) 308.0	K	RT 577 - OB CONE TEMP
4RT584T	291.28	290.52				290.27	290.01	(281.9) 290.0	(250.2) 308.0	K	RT 584 - STRUT TEMP
4RT591T	293.08							(281.9) 292.0	(250.2) 308.0	K	RT 591 - STRUT TEMP
4RT710T	289.44							(281.9) 288.6	(250.2) 308.0	K	RT 710 - OB BULKHEAD TEMP
4RT711T	289.74							(281.9) 288.6	(250.2) 308.0	K	RT 711 - OB BULKHEAD TEMP
OOBTHR04	291.25	290.38				290.16		(281.9) 290.0	(250.2) 308.0	K	RT 27: HRMA STRUT
OOBTHR05	291.54	290.67				290.40	290.14	(281.9) 290.0	(250.2) 308.0	K	RT 28: HRMA STRUT
OOBTHR45	293.29							(281.9) 292.0	(250.2) 308.0	K	RT 67: TFTE COVER
OOBTHR52	292.67							(281.9) 292.0	(250.2) 308.0	K	RT 78: S/C STRUT
OOBTHR56	295.98							(281.9) 295.0	(250.2) 308.0	K	RT 158: OBA CONE

IRUs

Recent Observations

OBSID	DETECTOR	GRATING	TARGET	ANALYSIS	ACA
9088	ACIS-23678	NONE	PSR B1957+20	OK	OK
9482	ACIS-012367	NONE	Carina Clusters Ptg 2	OK	OK
9484	ACIS-012367	NONE	Carina Clusters Ptg 4	OK	OK
9383	ACIS-01236	NONE	cl2220-5228	OK	OK
9077	ACIS-012367	NONE	J0940-5428	OK	OK
8958	ACIS-235678	NONE	NGC 6681	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	297.28	1.83	1.133e+00	2.355e-01	K	AC BASEPLATE TEMP (PRIME)
AACBPRT	292.95	1.48	9.210e-01	1.677e-01	K	AC BASEPLATE TEMP (RDNT)
AACCCDPT	256.23	1.89	-1.086e+00	-4.237e-02	K	AC CCD TEMP (PRI)
AACCCDRT	292.49	1.61	1.027e+00	2.251e-01	K	AC CCD TEMP (RDNT)
AACH1T	290.25	1.20	7.509e-01	2.099e-01	K	AC HOUSING TEMP (ACH1)
AACH2T	290.30	1.20	7.506e-01	2.047e-01	K	AC HOUSING TEMP (ACH2)
AAOTALT	290.02	1.17	7.570e-01	2.279e-01	K	AC OPT TEL ASSY LENS TEMP
AAOTAPMT	289.45	1.14	7.144e-01	2.371e-01	K	AC OPT TEL ASSY PRIMARY MIRROR TEMP
AAOTASMT	289.61	1.13	7.272e-01	1.896e-01	K	AC OPT TEL ASSY SECONDARY MIRROR TEMP
AAOTH2MT	289.94	1.17	7.543e-01	2.522e-01	K	AC OPT TEL ASSY SECONDARY MIRROR TEMP (HRMA)

IRU Temperatures and Electron ics


MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
AOCSSI1	0.03	2.280e-02	-8.158e-04	7.887e-04	MAMP	CSSA1 A/D DATA
AOCSSI2	0.02	1.506e-02	-7.304e-04	5.690e-04	MAMP	CSSA2 A/D DATA
AOCSSI3	0.01	2.077e-02	-1.082e-03	-8.829e-04	MAMP	CSSA3 A/D DATA
AOCSSI4	0.02	2.491e-02	-1.427e-03	3.551e-04	MAMP	CSSA4 A/D DATA

FTS Temperature and Gradient


MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OHRTHR27	297.12	4.052e-02	-6.692e-04	-1.736e-03	K	RT 20 : PERISCOPE
OHRTHR42	294.13	3.381e-02	1.455e-02	4.746e-03	K	RT 133: PERISCOPE
OHRTHR43	293.25	0.13	5.698e-02	1.238e-02	K	RT 134: PERISCOPE
OOBAGRD3	0.83	9.943e-02	-4.441e-02	-9.153e-03	K	RT 505 TO RT 504: PERISCOPE GRADIENT
OOBAGRD6	0.04	8.143e-03	2.820e-03	3.029e-04	K	RT 507 TO RT 506: PERISCOPE GRADIENT

Reaction Wheel Rates

Drift Rate to Gyros