MTA Monitoring Report 05/01/09 - 05/07/09

Archive of all weekly reports

Archive of monthly reports

Radiation

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: 1.352e-9 CTI/day (1.598e-9 CTI/day)
Detrended slope: 7.160e-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.


ACIS Focal Plane Temperature

SIM Movements

9 TSC moves this period
weekly average time/step 0.00126 s
mission average time/step 0.00134 s

Telemetry

New violations or new extrema are shown in blue cells.
MSID 05/01/09 05/02/09 05/03/09 05/04/09 05/05/09 05/06/09 05/07/09 yellow limits
(lower)
upper 		red limits
(lower)
upper 		Units Description
1CBAT (200.95) (200.95) (203.40) (203.40) (203.40) (203.40) (203.40) (210.0)
301.0		(205.0)
306.06 		K CAMERA BODY TEMP. A
1CBBT (200.95) (203.40) (203.40) (203.40) (203.40) (205.86) (203.40) (210.0)
301.0		(205.0)
306.06 		K CAMERA BODY TEMP. B
1CRAT (142.83)             (143.0)
323.0		(138.0)
373.06 		K COLD RADIATOR TEMP. A
1WRAT (183.83)             (185.0)
323.0		(180.0)
360.06 		K WARM RADIATOR TEMP. A
1WRBT (183.83)             (185.0)
323.0		(180.0)
360.06 		K WARM RADIATOR TEMP. B
TFTERANGE 31.23 31.13 31.57 31.27     31.31 (16.7)
30.5		(11.1)
38.0 		K TFTE VENT/RAD TEMP
5EPHINT 320.69 320.27 318.99 320.69 318.14   320.27 (261.0)
300.0		(258.0)
303.0 		K EPHIN TEMP
HKEBOXTEMP 325.11 325.11 323.67 325.11 320.29   324.39 (268.0)
308.0		(253.0)
343.0 		K EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
HKFBIASLEAKI 4.17 4.21 3.85 4.33 2.85   4.13 (-100.0)
2.0		(-200.0)
3.0 		uA EPHIN HOUSEKEEPING F-BIAS: LEAKAGE CURRENT (5EHSE900)
TEIO 337.13   333.98 340.27     338.70 (253.0)
320.2		(250.2)
323.0 		K EPHIN ELECTRONICS HOUSING TEMP
TEPHIN 322.36 319.42 319.42 321.30 316.94   320.24 (260.8)
300.2		(258.0)
303.0 		K EPHIN SENSOR HOUSING TEMP
3RCTUBPT     297.98         (234.1)
276.3		(231.6)
278.8 		K RCTU BASEPLATE (+X)
BOXTEMP     295.15 295.15       (225.2)
248.7		(223.2)
350.7 		K SEA box temperature
ELBI 49.99   49.21 50.51     50.77 (17.0)
32.0		(3.0)
75.8 		AMP LOAD BUS CURRENT
AWD1TQI (-1.46)     (-1.38)   (-1.46) (-1.42) (-1.22)
1.22		(-3.3)
3.3 		AMP WHEEL 1 TORQUE CURRENT
AWD2TQI (-1.42)   (-1.58)       (-1.62) (-1.22)
1.22		(-3.3)
3.3 		AMP WHEEL 2 TORQUE CURRENT
AWD3TQI (-1.54)   (-1.42) (-1.54)     (-1.42) (-1.22)
1.22		(-3.3)
3.3 		AMP WHEEL 3 TORQUE CURRENT
AWD4TQI (-1.50)     (-1.42)     (-1.34) (-1.22)
1.22		(-3.3)
3.3 		AMP WHEEL 4 TORQUE CURRENT
AWD5TQI (-1.42)   (-1.50)       (-1.46) (-1.22)
1.22		(-3.3)
3.3 		AMP WHEEL 5 TORQUE CURRENT
AWD6TQI (-1.38)   (-1.42) (-1.30)     (-1.42) (-1.22)
1.22		(-3.3)
3.3 		AMP WHEEL 6 TORQUE CURRENT
4RT584T 290.01 290.52 290.52 290.01 290.01     (281.9)
290.0		(250.2)
308.0 		K RT 584 - STRUT TEMP
4RT591T   292.05           (281.9)
292.0		(250.2)
308.0 		K RT 591 - STRUT TEMP
OOBTHR04   290.29 290.29         (281.9)
290.0		(250.2)
308.0 		K RT 27: HRMA STRUT
OOBTHR05 290.01 290.49 290.49 290.10 290.14     (281.9)
290.0		(250.2)
308.0 		K RT 28: HRMA STRUT
OOBTHR56 295.17             (281.9)
295.0		(250.2)
308.0 		K RT 158: OBA CONE


Pitch Angle and System Temperature

This is a test implimentation, not all #'s have been verified.
On the weekly plots, long green ticks indicate obsid starts. The shorter orange ticks indicate rad zone events.

The following table shows the maximum temperature (in K) appeared during the observations. All data are taken between Apr 20 and Apr 27, 2009- DOY 110-117.

Pitch Angle 60 - 75 75 - 90 90 - 110 110 - 130 130 - 145
TFSSBKT1 351.0348.6348.6346.0341.1
TFSSBKT2 351.0348.6348.6344.1339.3
TEPHIN 322.4322.4322.4320.2319.8
TEIO 338.7338.7338.0337.1335.0
5EPHINT 320.7320.7320.7319.0320.3
HKEBOXTEMP 325.9325.9325.7323.7325.1
OHRTHR38 289.5289.5289.5289.5289.5
4RT568T 288.4288.4288.4288.4288.4
4PRT4AT 215.9215.9215.9215.9215.9
OOBTHR06 288.2288.2288.2288.2288.3
4RT583T 287.5287.6287.6287.6287.8
4RT586T 288.3288.5288.5288.5288.5
PLINE01T * 285.6286.0285.6286.0286.0
PLINE02T * 311.3306.4299.0299.0298.7
PLINE03T * 309.9306.4295.9295.9295.9
* PLINE temperatures are weekly minimum temps.


IRUs


Recent Observations


OBSID DETECTOR GRATING TARGET ANALYSIS ACA
10533 ACIS-012367 NONE NGC 1961 OK OK
10062 ACIS-23678 NONE Circinus X-1 OK OK
10147 ACIS-35678 NONE 1RXSJ070424.9-482639 OK OK
10812 ACIS-012367 NONE V454 Cep sub-cluster OK OK
10906 ACIS-0123 NONE Tycho's SNR OK OK
9336 ACIS-01236 NONE SPT-CL0547-5345 OK OK
10311 ACIS-7 NONE 1834+612 OK OK
10242 ACIS-01236 NONE 3C 326 OK OK
9393 ACIS-01236 NONE cl0334-3900 OK OK
10810 ACIS-012367 NONE Cep B sub-cluster OK OK

Trending

This week's focus is Ground Computed Gradients.

Last reported on Feb 12.

Only the most interesting or representative msids are shown below. For a full listing choose the bulletted link.

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.