MTA Monitoring Report 11/01/02 - 11/07/02

Archive of monthly reports

1PIN1AT reached its highest value so far in the mission, 31.9 C. This occurred during OBSID 2535 which had a pitch angle of 53 degrees. During the observation before 2535, 1PIN1AT was at 25.6 C. So, 1PIN1AT was at an elevated value before 2535 and 38 ks at a pitch angle of 53 degrees was sufficient to result in a temperature of 31.9 C.

Radiation

Quiet.

Detrended CTI

CTI analysis is now computed with "detrending":
Detrend CTI = Measured CTI + S3 amplitude reject rate * Detrend factor.

Average of ACIS-I CCDs (MnKa) slope 8.814e-9 CTI/day
Detrended slope 9.067e-9 CTI/day

ACIS Warm Pixels

The following pixels consistently showed a bias level more than 5 sigma away the chip's mean level during this period.
We suspect some of the recurring bad pixels may be due to biases which are taken just after perigee, when the focal plane is somewhat warm. For more information see the link above and MTA monthly reports.

	CCD0	CCD2	CCD3	CCD4	CCD5	CCD6	CCD7	CCD8	CCD9
New this week/ Reappeared					(4,926)		(1022,9)
Previously reported - still observed			(811,637)	(227,467) (544,103) (885,460)	(1-3,775-1024) (4,839)(4,846) (4,856) (226,565) (232-246,313) (508,1)(508,6) (509,spurious rows) (510-511,775-1024) (512,775)(513,775-1024) (514,794),(514,862), (514,862) (514,868),(514,894) (514,915),(514,934) (514,967) (514,971),(514,976) (515,1)(515,3-5) (515,7-8)(515,15) (515,18-19)(515,548) (607,281)(1022,166)	(360,249)	(1-3,1-114) (1-3,775-1024) (4,spurious rows)
Previously reported - not observed during this period							(509,spurious rows) (510-511,775-1024) (512,775) (513-515,775-1024) (516,spurious rows) (1022,775)

ACIS Focal Plane Temperature

Day (DOY)	Temp (C)	Width (Days)
306.31	-119.06	0.22
309.55	-118.09	0.41

SIM Movements

Telemetry

HKBBIASLEAKI (HK B bias leakage current): yellow warning. Max: 0.64 (upper yellow limit: 0.50)
TEPHIN (EPHIN SENSOR HOUSING TEMP): yellow warning. Max: 302.69 (upper yellow limit: 300.2)
5EPHINT (EPHIN TEMP): yellow warning. Max: 301.95 (upper yellow limit: 300.0)
FAMTRTEMP (FA Motor Temperature): yellow warning. Max: 282.1 (upper yellow limit: 282.0)
TMZP_CNT (-Z PNL TEMP:CENTER): yellow warning. Max: 329.78 (upper yellow limit: 327.4)
TPZLGABM (+Z LOW-GAIN ANTENNA BOOM TEMP): yellow warning. Min: 207.85 (lower yellow limit: 208.0)
TFSSBKT1 (FSS BRACKET-1 TEMP (+Y)): yellow warning. Max: 333.98 (upper yellow limit: 333.0)
OOBTHR56 (RT 158: TFTE AFT CYLINDER): yellow warning. Max: 288.83 (upper yellow limit: 288.6)

HKBBIASLEAKI (HK B bias leakage current): red warning. Max: 0.70 (upper red limit: 0.70)
5EPHINT (EPHIN TEMP): yellow warning. Max: 301.53 (upper yellow limit: 300.0)
TEPHIN (EPHIN SENSOR HOUSING TEMP): yellow warning. Max: 302.09 (upper yellow limit: 300.2)
TFSSBKT1 (FSS BRACKET-1 TEMP (+Y)): yellow warning. Max: 335.56 (upper yellow limit: 333.0)
TFSSBKT2 (FSS BRACKET-2 TEMP (-Y)): yellow warning. Max: 333.98 (upper yellow limit: 333.0)
TMZP_CNT (-Z PNL TEMP:CENTER): yellow warning. Max: 327.66 (upper yellow limit: 327.4)
OOBTHR56 (RT 158: TFTE AFT CYLINDER): yellow warning. Max: 289.10 (upper yellow limit: 288.6)
HETG Insertion

1DPICBCU (DPA INPUT CURRENT B): yellow warning. MIn: 0.24 (lower yellow limit: 0.7)
1DPPWRB (DPA POWER B): yellow warning. MIn: 7.19 (lower yellow limit: 18.2)
HKBBIASLEAKI (HK B bias leakage current): yellow warning. Max: 0.57 (upper yellow limit: 0.50)
TEPHIN (EPHIN SENSOR HOUSING TEMP): yellow warning. Max: 302.09 (upper yellow limit: 300.2)
5EPHINT (EPHIN TEMP): yellow warning. Max: 301.10 (upper yellow limit: 300.0)
FAMTRTEMP (FA Motor Temperature): yellow warning. Max: 284.75 (upper yellow limit: 282.0)
BOXTEMP (SEA Box Temperature): yellow warning. Max: 292.15 (upper yellow limit: 292.0)
3TTHRC2T (TT AT HRC BIPOD ATTCH #2 ABORT HTR TSC2 TEMP): yellow warning. Max: 293.45 (upper yellow limit: 293.0)
TSCIUSF1 (SC-IUS FITTING-1 TEMP): red warning. Max: 357.55 (upper red limit: 349.7)
TSCIUSF8 (SC-IUS FITTING-8 TEMP): red warning. Max: 357.55 (upper red limit: 349.7)
TFSSBKT1 (FSS BRACKET-1 TEMP (+Y)): yellow warning. Max: 337.13 (upper yellow limit: 333.0)
TFSSBKT2 (FSS BRACKET-2 TEMP (-Y)): yellow warning. Max: 335.56 (upper yellow limit: 333.0)
TMZP_CNT (-Z PNL TEMP:CENTER): yellow warning. Max: 328.72 (upper yellow limit: 327.4)
OOBTHR56 (RT 158: TFTE AFT CYLINDER): yellow warning. Max: 288.83 (upper yellow limit: 288.6)
OOBTHR57 (RT 150: OBA AFT CONE): yellow warning. Max: 289.19 (upper yellow limit: 288.6)
HETG Retraction

*1PIN1AT (PSMC TEMP 1A): yellow warning. Max: 305.06 (upper yellow limit: 303.16)
HKBBIASLEAKI (HK B bias leakage current): red warning. Max: 0.72 (upper red limit: 0.70)
TEPHIN (EPHIN SENSOR HOUSING TEMP): red warning. Max: 303.89 (upper red limit: 303.0)
5EPHINT (EPHIN TEMP): red warning. Max: 303.23 (upper red limit: 303.0)
HKEBOXTEMP (HK EBox temperature): yellow warning. Max: 308.45 (upper yellow limit: 308.0)
FAMTRTEMP (FA Motor Temperature): red warning. Max: 285.65 (upper red limit: 285.0)
BOXTEMP (SEA Box Temperature): yellow warning. Max: 292.15 (upper yellow limit: 292.0)
3TTHRC2T (TT AT HRC BIPOD ATTCH #2 ABORT HTR TSC2 TEMP): yellow warning. Max: 293.46 (upper yellow limit: 293.0)
TSCIUSF1 (SC-IUS FITTING-1 TEMP): red warning. Max: 357.55 (upper red limit: 349.7)
TSCIUSF8 (SC-IUS FITTING-8 TEMP): red warning. Max: 357.55 (upper red limit: 349.7)
TFSSBKT1 (FSS BRACKET-1 TEMP (+Y)): yellow warning. Max: 338.70 (upper yellow limit: 333.0)
TFSSBKT2 (FSS BRACKET-2 TEMP (-Y)): yellow warning. Max: 338.70 (upper yellow limit: 333.0)
TMZP_CNT (-Z PNL TEMP:CENTER): yellow warning. Max: 330.84 (upper yellow limit: 327.4)
TCYLAFT1 (CNT CYL TEMP:16-IN FWD OF SC-TS FIT-1): yellow warning. Max: 295.90 (upper yellow limit: 294.1)
TCYLAFT6 (CNT CYL TEMP:16-IN FWD OF SC-TS FIT-6): yellow warning. Max: 295.00 (upper yellow limit: 294.1)
TPZLGABM (+Z LOW-GAIN ANTENNA BOOM TEMP): yellow warning. Min: 207.85 (lower yellow limit: 208.0)
OOBTHR56 (RT 158: TFTE AFT CYLINDER): yellow warning. Max: 288.83 (upper yellow limit: 288.6)
OOBTHR57 (RT 150: OBA AFT CONE): yellow warning. Max: 289.37 (upper yellow limit: 288.6)
*OOBTHR31 (RT 53: OBA AFT BULKHEAD): yellow warning. Max: 289.81 (upper yellow limit: 288.6)

HKBBIASLEAKI (HK B bias leakage current): red warning. Max: 0.94 (upper red limit: 0.70)
TEPHIN (EPHIN SENSOR HOUSING TEMP): red warning. Max: 305.68 (upper red limit: 303.0)
5EPHINT (EPHIN TEMP): red warning. Max: 305.36 (upper red limit: 303.0)
HKEBOXTEMP (HK EBox temperature): yellow warning. Max: 310.48 (upper yellow limit: 308.0)
HKEBIASLEAKI (HK E bias leakage current): yellow warning. Max: 35.20 (upper yellow limit: 30.0)
TEMPHOUS (temp 2 - AC housing): yellow warning. Max: 288.35 (upper yellow limit: 288.0)
FAMTRTEMP (FA Motor Temperature): red warning. Max: 285.65 (upper red limit: 285.0)
BOXTEMP (SEA Box Temperature): yellow warning. Max: 292.15 (upper yellow limit: 292.0)
TCYLAFT1 (CNT CYL TEMP:16-IN FWD OF SC-TS FIT-1): yellow warning. Max: 295.90 (upper yellow limit: 294.1)
TFSSBKT1 (FSS BRACKET-1 TEMP (+Y)): yellow warning. Max: 335.70 (upper yellow limit: 333.0)
TCYLAFT6 (CNT CYL TEMP:16-IN FWD OF SC-TS FIT-6): yellow warning. Max: 294.55 (upper yellow limit: 294.1)
TMZP_CNT (-Z PNL TEMP:CENTER): yellow warning. Max: 327.66 (upper yellow limit: 327.4)
TSCIUSF1 (SC-IUS FITTING-1 TEMP): yellow warning. Max: 349.70 (upper yellow limit: 346.9)
TSCIUSF8 (SC-IUS FITTING-8 TEMP): yellow warning. Max: 333.98 (upper yellow limit: 346.9)
OOBTHR56 (RT 158: TFTE AFT CYLINDER): yellow warning. Max: 289.46 (upper yellow limit: 288.6)
OOBTHR57 (RT 150: OBA AFT CONE): yellow warning. Max: 288.74 (upper yellow limit: 288.6)

HKBBIASLEAKI (HK B bias leakage current): red warning. Max: 0.79 (upper red limit: 0.70)
TEPHIN (EPHIN SENSOR HOUSING TEMP): red warning. Max: 304.49 (upper red limit: 303.0)
5EPHINT (EPHIN TEMP): red warning. Max: 304.51 (upper red limit: 303.0)
HKEBOXTEMP (HK EBox temperature): yellow warning. Max: 309.45 (upper yellow limit: 308.0)
HKEBIASLEAKI (HK E bias leakage current): yellow warning. Max: 32.90 (upper yellow limit: 30.0)
FAMTRTEMP (FA Motor Temperature): yellow warning. Max: 283.4 (upper yellow limit: 282.0)
TCYLAFT1 (CNT CYL TEMP:16-IN FWD OF SC-TS FIT-1): yellow warning. Max: 295.90 (upper yellow limit: 294.1)
TFSSBKT1 (FSS BRACKET-1 TEMP (+Y)): yellow warning. Max: 338.70 (upper yellow limit: 333.0)
TFSSBKT2 (FSS BRACKET-2 TEMP (-Y)): yellow warning. Max: 337.13 (upper yellow limit: 333.0)
TCYLAFT6 (CNT CYL TEMP:16-IN FWD OF SC-TS FIT-6): yellow warning. Max: 294.55 (upper yellow limit: 294.1)
TMZP_CNT (-Z PNL TEMP:CENTER): yellow warning. Max: 329.78 (upper yellow limit: 327.4)
TSCIUSF1 (SC-IUS FITTING-1 TEMP): red warning. Max: 355.98 (upper red limit: 349.7)
TSCIUSF8 (SC-IUS FITTING-8 TEMP): red warning. Max: 355.98 (upper red limit: 349.7)
OOBTHR56 (RT 158: TFTE AFT CYLINDER): yellow warning. Max: 289.10 (upper yellow limit: 288.6)
OOBTHR57 (RT 150: OBA AFT CONE): yellow warning. Max: 289.01 (upper yellow limit: 288.6)

HKBBIASLEAKI (HK B bias leakage current): red warning. Max: 0.73 (upper red limit: 0.70)
TEPHIN (EPHIN SENSOR HOUSING TEMP): red warning. Max: 304.49 (upper red limit: 303.0)
5EPHINT (EPHIN TEMP): red warning. Max: 303.66 (upper red limit: 303.0)
HKEBOXTEMP (HK EBox temperature): yellow warning. Max: 308.95 (upper yellow limit: 308.0)
HKEBIASLEAKI (HK E bias leakage current): yellow warning. Max: 30.95 (upper yellow limit: 30.0)
FAMTRTEMP (FA Motor Temperature): yellow warning. Max: 284.65 (upper yellow limit: 282.0)
BOXTEMP (SEA Box Temperature): yellow warning. Max: 292.65 (upper yellow limit: 292.0)
TSCIUSF1 (SC-IUS FITTING-1 TEMP): red warning. Max: 355.98 (upper red limit: 349.7)
TSCIUSF8 (SC-IUS FITTING-8 TEMP): red warning. Max: 357.55 (upper red limit: 349.7)
TFSSBKT1 (FSS BRACKET-1 TEMP (+Y)): yellow warning. Max: 338.70 (upper yellow limit: 333.0)
TFSSBKT2 (FSS BRACKET-2 TEMP (-Y)): yellow warning. Max: 337.13 (upper yellow limit: 333.0)
TMZP_CNT (-Z PNL TEMP:CENTER): yellow warning. Max: 330.84 (upper yellow limit: 327.4)
OOBTHR56 (RT 158: TFTE AFT CYLINDER): yellow warning. Max: 288.92 (upper yellow limit: 288.6)

IRUs

• Gyro Bias Drift
• Gyro Bias Drift Histogram

Recent Observations

"Prob" means that there was probably bad time data included in the manual runs. This will be corrected in future processing.

Trending

Trends last reported on Aug 15.
Only the most interesting or representative msids are shown below. For a full listing choose the bulletted link.

• OBA Heaters

MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OOBTHR39	2.850e+02	2.385e-01	1.376e-01	3.398e-01	K	RT 61: TFTE CONE
OOBTHR52	2.849e+02	1.103e+00	6.834e-01	1.002e+00	K	RT 78: S/C STRUT
OOBTHR56	2.875e+02	1.056e+00	7.943e-01	8.878e-01	K	RT 158: OBA CONE
OOBTHR62	2.837e+02	6.027e-02	3.658e-02	-2.464e-02	K	RT 155: OBA FWD BULKHEAD



• OBA Gradients

MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OOBAGRD4	6.009e+02	9.580e-02	-6.015e-02	-3.581e-02	CNT	IP INTERNAL CALIBRATION OBA GM CH. 3



• HRMA Heaters

MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OHRTHR38	2.873e+02	1.509e-01	8.727e-02	2.254e-02	K	RT 120: HRMA AFT COLLIMATOR OUTER CYLINDER
OHRTHR40	2.940e+02	2.595e-02	1.147e-03	-6.218e-02	K	RT 124: HRMA MOUNT
OHRTHR44	2.953e+02	1.405e-02	4.635e-03	-4.388e-02	K	RT 1: HRMA FORWARD APERTURE PLATE
OHRTHR47	2.953e+02	1.616e-02	-2.764e-03	3.579e-02	K	RT 10: HRMA PRECOLLIMATOR PLATE 10
OHRTHR49	2.947e+02	7.021e-03	1.269e-03	-8.296e-03	K	RT 11: HRMA AFT HEATER PLATE
OHRTHR50	2.941e+02	1.558e-02	-8.421e-05	-2.361e-02	K	RT 16: HRMA MOUNT
OHRTHR52	2.942e+02	7.516e-03	-1.626e-03	4.333e-02	K	RT 100: HRMA CAP
OHRTHR59	2.953e+02	1.468e-02	-5.081e-03	8.769e-03	K	RT 119: HRMA PRECOLLIMATOR PLATE 10



• HRMA Gradients

MSID	MEAN	RMS	DELTA/YR	DELTA/YR/YR	UNITS	DESCRIPTION
OHRMGRD3	3.542e-02	6.586e-03	3.706e-04	1.512e-03	K	RT 500 TO RT 502: CAP GRADIENT MONITOR
OHRMGRD6	-1.781e-02	3.509e-03	4.485e-04	2.336e-03	K	RT 503 TO RT 501: CAP GRADIENT MONITOR