MTA Monitoring Report 02/20/09 - 02/26/09

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: 1.353e-9 CTI/day (1.598e-9 CTI/day)
Detrended slope: 7.106e-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

11 TSC moves this period
weekly average time/step 0.00138 s
mission average time/step 0.00134 s

Telemetry

New violations or new extrema are shown in blue cells.
MSID 02/20/09 02/21/09 02/22/09 02/23/09 02/24/09 02/25/09 02/26/09 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
1DAHBCU (0.00) (0.00) (0.00) (0.00) (0.00) (0.00) (0.00) (0.4)
0.9
(0.3)
1.0
AMP DA HEATER CURRENT B
1DAHHBVO (0.00) (0.00) (0.00) (0.00) (0.00) (0.00) (0.00) (27.5)
29.0
(27.0)
36.0
V DA HOUSING HEATER INPUT VOLTAGE B
1CBAT (203.40) (203.40) (203.40) (203.40) (203.40) (203.40) (203.40) (210.0)
301.0
(205.0)
306.06
K CAMERA BODY TEMP. A
1CBBT (203.40) (203.40) (203.40) (203.40) (203.40) (203.40) (203.40) (210.0)
301.0
(205.0)
306.06
K CAMERA BODY TEMP. B
1WRBT             (183.83) (185.0)
323.0
(180.0)
360.06
K WARM RADIATOR TEMP. B
5EPHINT 318.56 319.84 320.27 317.29 318.56 317.29 318.14 (261.0)
300.0
(258.0)
303.0
K EPHIN TEMP
HKEBOXTEMP 322.97 325.11 324.39 322.29 322.97 321.61 322.29 (268.0)
308.0
(253.0)
343.0
K EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
HKFBIASLEAKI 3.67 4.02 4.13 3.54 3.56 3.29 3.54 (-100.0)
2.0
(-200.0)
3.0
uA EPHIN HOUSEKEEPING F-BIAS: LEAKAGE CURRENT (5EHSE900)
TEIO 337.13 340.27 337.13 335.56 335.56 335.56 333.98 (253.0)
320.2
(250.2)
323.0
K EPHIN ELECTRONICS HOUSING TEMP
TEPHIN 318.59 321.30 320.24 316.94 318.59 318.59 317.77 (260.8)
300.2
(258.0)
303.0
K EPHIN SENSOR HOUSING TEMP
AI1AX1X         (-4.00)     (-0.085)
0.085
(-0.1)
0.1
DEGPSIRU-1 AXIS 1X ANALOG RATE
AI1AX1Y (-3.97)   (-3.97)   (-4.00) (-3.97) (-3.97) (-0.085)
0.085
(-0.1)
0.1
DEGPSIRU-1 AXIS 1Y ANALOG RATE
AI1AX2X         (-4.00)     (-0.085)
0.085
(-0.1)
0.1
DEGPSIRU-1 AXIS 2X ANALOG RATE
AI1AX2Y (-3.97) (-3.97) (-3.97) (-3.97) (-4.00) (-3.97) (-3.97) (-0.085)
0.085
(-0.1)
0.1
DEGPSIRU-1 AXIS 2Y ANALOG RATE
AORWSPD1       435.23 447.49     (-419.0)
419.0
(-471.0)
471.0
RPS REACTION WHEEL RATES
BOXTEMP   294.15           (225.2)
248.7
(223.2)
350.7
K SEA box temperature
ELBI 48.44     51.03   50.25 49.21 (17.0)
32.0
(3.0)
75.8
AMP LOAD BUS CURRENT
AWD1TQI (-1.50)   (-1.38) (-1.54) (-1.54) (-1.54) (-1.58) (-1.22)
1.22
(-3.3)
3.3
AMP WHEEL 1 TORQUE CURRENT
AWD2TQI   (-1.42) (-1.38)   (-1.70)     (-1.22)
1.22
(-3.3)
3.3
AMP WHEEL 2 TORQUE CURRENT
AWD3TQI (-1.46) (-3.19) (-1.54)   (-1.38) (-1.62) (-1.46) (-1.22)
1.22
(-3.3)
3.3
AMP WHEEL 3 TORQUE CURRENT
AWD4TQI (-1.54)   (-1.34) (-1.42) (-1.38) (-1.38) (-1.22) (-1.22)
1.22
(-3.3)
3.3
AMP WHEEL 4 TORQUE CURRENT
AWD5TQI   (-1.46) (-1.46)   (-1.30)   (-1.42) (-1.22)
1.22
(-3.3)
3.3
AMP WHEEL 5 TORQUE CURRENT
AWD6TQI         (-1.50) (-1.38)   (-1.22)
1.22
(-3.3)
3.3
AMP WHEEL 6 TORQUE CURRENT
TFSSBKT1 348.63 353.42 348.63 348.63 346.67 348.63 348.63 (233.0)
345.2
(223.0)
348.0
K FSS BRACKET-1 TEMP
TFSSBKT2 348.63 353.42 348.63 351.03 346.67 348.63 348.63 (233.0)
345.2
(223.0)
348.0
K FSS BRACKET-2 TEMP
4RT584T   290.01 290.01 290.01       (281.9)
290.0
(250.2)
308.0
K RT 584 - STRUT TEMP
OOBTHR05     290.06         (281.9)
290.0
(250.2)
308.0
K RT 28: HRMA STRUT
OOBTHR56     295.08         (281.9)
295.0
(250.2)
308.0
K RT 158: OBA CONE

IRUs


Recent Observations


OBSID DETECTOR GRATING TARGET ANALYSIS ACA
10308 ACIS-7 NONE 0805+046 OK OK
10154 ACIS-35678 NONE 1RXSJ020619.4-440044 OK OK
9824 ACIS-7 NONE PSR J1852+0040 CC OK
10391 ACIS-7 NONE NGC4418 OK OK
10284 ACIS-7 NONE M87 OK OK
10150 ACIS-35678 NONE 1RXSJ122308.4+110054 OK OK
9958 ACIS-235678 NONE NGC 6355 OK OK
10156 ACIS-35678 NONE 1RXSJ013237.7-461231 OK OK
10512 ACIS-235678 NONE AX J184741-0219 OK OK
9422 ACIS-01236 NONE Abell 2187 OK OK
10241 ACIS-01236 NONE 1227+119 OK OK
10513 ACIS-235678 NONE AX J185643+0220 OK OK
10306 ACIS-235678 NONE PMN J0235-1805 OK OK
10268 ACIS-012367 NONE SDSSJ082701.40+214224.4 OK OK
10315 ACIS-23567 NONE SDSSJ1254+0846 OK OK
10331 ACIS-5678 NONE SDSS J125848.58+120531.1 OK OK
9325 ACIS-3678 NONE 3CRR 268.4 OK OK
10721 ACIS-235678 NONE J0927+2943 OK OK
9071 ACIS-7 NONE EXO 0748-676 OK OK
10860 ACIS-456789 HETG SS73 17 OK OK
10155 ACIS-35678 NONE 1RXSJ042849.7-462118 OK OK
10463 ACIS-35678 NONE ZwCl 2089 OK OK
10367 ACIS-7 NONE 0508-220 OK OK
10871 ACIS-7 NONE EXO 0748-676 OK OK
10681 ACIS-012367 NONE G29.96-0.02 OK OK
10297 ACIS-7 NONE J1222+3602 OK OK
10684 HRC-I NONE M31 OK OK
10502 ACIS-235678 NONE AX J194310+2318 OK OK
9545 ACIS-235678 NONE NGC 4826 OK OK

Trending

This week's focus is OBA Thermal.

Last reported on Dec 04.

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.

Also shown below are examples of envelope trending, with more to follow in the coming weeks. The limits used currently are internal limits which are not necessarily the same as the formal mission limits.