MTA Monitoring Report 03/11/11 - 03/17/11

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:	1.829e-9 CTI/day	(1.259e-9 CTI/day)
Detrended slope:	7.386e-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) (692,141)	(802,665) (910,239)	(206,757) (526,66)	(334,88) (811,637)	(247,364) (283,224)	(233,321) (233,322) (233,323) (233,324) (233,326) (263,317) (280,313) (352,544) (367,511) (369,376) (641,669) (669,577) (745,313) (792,313)	(843,420) (884,31)		(139,109) (157,47) (197,241) (587,544) (829,997) (833,325) (881,53)	(40,49)
Flickering Warm Pixels	(153,205)	(802,665) (910,239)	(206,757) (526,66)	(334,88) (703,739) (811,637)	(247,364) (283,224) (227,467) (331,244)	(233,321) (233,322) (233,323) (233,324) (233,325) (233,326) (263,317) (280,313) (369,376) (352,544) (258,797) (367,511) (669,577) (641,669) (792,313) (233,327) (745,313) (233,328) (233,315) (282,385)	(884,31) (843,420)	(662,995)	(139,109) (197,241) (182,474) (881,53) (829,997) (356,902) (587,544) (1024,454) (1024,455) (1024,456) (1024,453) (1024,457) (1024,458) (1024,432) (326,978) (833,325)	(40,49) (636,819) (569,1016) (991,128)
Current Hot Pixels
Flickering Hot Pixels
Warm column candidates
Flickering Warm Column Candidates			509 514 1021			1021	509 514 518 1021		509 514 1021	509 514 515 1021

ACIS Focal Plane Temperature

For this period, 4 peaks are observed.

Day (DOY)	Temp (C)	Width (Days)
70.98	-119.05	0.12
71.20	-111.78	1.74
73.84	-110.66	0.26
76.50	-111.63	0.35

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 5 kkm to 140 kkm.

SIM Movements

13 TSC moves this period

weekly average time/step	0.00132 s
mission average time/step	0.00134 s

Telemetry

New violations or new extrema are shown in blue cells.

MSID	03/11/11	03/12/11	03/13/11	03/14/11	03/15/11	03/16/11	03/17/11	yellow limits (lower) upper	red limits (lower) upper	Units	Description
1CRAT		159.61		159.61			159.61	(-137.0) -100.0	(-142.0) -90.0	C	COLD RADIATOR TEMP. A
1CRBT		159.61		162.02			159.61	(-137.0) -100.0	(-142.0) -90.0	C	COLD RADIATOR TEMP. B
TSCTABADC	(0.05)							(4.82) 5.03	(4.80) 5.05	converter	TSC Tab Position Sensor A/D
TB1T1		(270.09)	(270.09)	(270.09)	(270.09)	(270.09)	(270.09)	(270.37) 303.15	(268.15) 314.26	K	BATT 1 TEMP 1
OOBTHR56	296.24	295.53	297.05	297.32	298.39	298.57	297.94	(281.04) 293.04	(249.37) 307.15	K	RT 158: OBA CONE

IRUs

Recent Observations

OBSID	DETECTOR	GRATING	TARGET	ANALYSIS	ACA
13108	ACIS-01236	NONE	A1795	CAL	OK
13109	ACIS-01236	NONE	A1795	CAL	OK
13110	ACIS-01236	NONE	A1795	CAL	OK
13112	ACIS-01236	NONE	A1795	CAL	OK
13113	ACIS-01236	NONE	A1795	CAL	OK
13111	ACIS-01236	NONE	A1795	CAL	OK
12709	ACIS-235678	NONE	SDSS J1252+2640	OK	OK
12476	ACIS-35678	NONE	1RXS J144701.1+114536	OK	OK
12904	ACIS-23567	NONE	A1882a	OK	OK
12290	ACIS-235678	NONE	NGC 3393	OK	OK
12146	ACIS-456789	HETG	SN 1987A	OK	OK
13135	ACIS-01236	NONE	Abell 3112	OK	OK
12935	ACIS-012367	NONE	AKARI-NEP-Deep Field	OK	OK
13206	ACIS-7	NONE	Crab	OK	OK
13031	HRC-I	NONE	Vega	CAL	OK
13032	HRC-S	NONE	Vega	CAL	OK
13033	HRC-S	NONE	Vega	CAL	OK
13034	HRC-S	NONE	Vega	CAL	OK
13035	HRC-S	NONE	Vega	CAL	OK
13046	HRC-I	LETG	HZ43	CAL	OK
12993	ACIS-5678	NONE	M83	OK	OK
13025	HRC-S	LETG	HZ43	CAL	OK
12929	ACIS-012367	NONE	AKARI-NEP-Deep Field	OK	OK
12931	ACIS-012367	NONE	AKARI-NEP-Deep Field	OK	OK
12169	ACIS-678	NONE	SDSS J1412+0624	OK	OK
12914	ACIS-01236	NONE	a1750ss	OK	OK
12825	ACIS-235678	NONE	SDSS J171544.05+600835.7	OK	OK
12932	ACIS-012367	NONE	AKARI-NEP-Deep Field	OK	OK
12484	ACIS-35678	NONE	1RXS J125948.7+342325	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.

Battery Usage


MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
EB1CI	0.35	3.399e-02	-6.415e-03	1.756e-03	AMP	BATT 1 CHARGE CURRENT
EB1V	32.63	0.16	-3.794e-02	-1.580e-02	V	BATT 1 VOLTAGE
EB2CI	0.36	4.350e-02	-7.714e-03	6.716e-04	AMP	BATT 2 CHARGE CURRENT
EB2V	32.62	0.17	-3.906e-02	-1.980e-02	V	BATT 2 VOLTAGE
EB3CI	0.35	4.815e-02	-9.185e-03	6.253e-04	AMP	BATT 3 CHARGE CURRENT
EB3V	32.33	0.17	-4.106e-02	-1.754e-02	V	BATT 3 VOLTAGE
ECNV1V	14.89	7.006e-03	4.095e-04	6.475e-06	V	CONV 1 +15V OUTPUT
ECNV2V	14.84	1.657e-02	1.346e-03	-4.068e-04	V	CONV 2 +15V OUTPUT
ECNV3V	15.31	6.122e-03	-1.236e-03	-2.790e-05	V	CONV 3 +15V OUTPUT
EEPA5V	5.24	5.155e-05	2.830e-06	4.777e-06	V	+5V RCTU_EP A
EEPB5V	0.04	4.316e-04	2.321e-06	1.082e-05	V	+5V RCTU_EP B
EOCHRGB1	1.00	4.840e-03	6.583e-05	-8.736e-06	)	BATT 1 SOC RANGE (INTEGER 0 TO 10000 = 0 TO 100
EOCHRGB2	1.00	2.859e-03	-1.896e-05	0.000e+00	)	BATT 2 SOC RANGE (INTEGER 0 TO 10000 = 0 TO 100
EOCHRGB3	1.00	2.744e-03	-1.640e-06	0.000e+00	)	BATT 3 SOC RANGE (INTEGER 0 TO 10000 = 0 TO 100

Battery Usage - Previous Quarter

Previous Quarter
MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
EB1CI	0.33	1.645e-02	1.598e-01	2.636e+00	AMP	BATT 1 CHARGE CURRENT
EB1V	32.49	4.398e-02	4.762e-01	4.505e+00	V	BATT 1 VOLTAGE
EB2CI	0.33	1.540e-02	1.542e-01	2.315e+00	AMP	BATT 2 CHARGE CURRENT
EB2V	32.46	2.993e-02	2.226e-01	-5.569e+00	V	BATT 2 VOLTAGE
EB3CI	0.31	1.602e-02	1.262e-01	2.802e+00	AMP	BATT 3 CHARGE CURRENT
EB3V	32.16	4.417e-02	4.854e-01	-5.826e+00	V	BATT 3 VOLTAGE
ECNV1V	14.89	4.164e-03	-2.013e-02	-3.949e-01	V	CONV 1 +15V OUTPUT
ECNV2V	14.85	1.402e-02	-7.496e-02	-1.518e+00	V	CONV 2 +15V OUTPUT
ECNV3V	15.30	3.107e-03	6.416e-03	1.118e-01	V	CONV 3 +15V OUTPUT
EEPA5V	5.24	1.564e-04	2.171e-04	3.272e-03	V	+5V RCTU_EP A
EEPB5V	0.04	5.028e-05	7.921e-06	0.000e+00	V	+5V RCTU_EP B

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