MTA Monitoring Report 05/18/07 - 05/24/07

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. 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: 2.182e-9 CTI/day (3.126e-9 CTI/day)
Detrended slope: 7.001e-9 CTI/day(7.456e-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

7 TSC moves this period
weekly average time/step 0.00124 s
mission average time/step 0.00135 s

Telemetry

New violations or new extrema are shown in blue cells.
MSID 05/18/07 05/19/07 05/20/07 05/21/07 05/22/07 05/23/07 05/24/07 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
1CRAT           150.00 150.00 (143.16)
148.16
(131.16)
183.16
K COLD RADIATOR TEMP. A
1CRBT           150.00 150.00 (143.16)
148.16
(131.16)
183.16
K COLD RADIATOR TEMP. B
5EPHINT 316.43 313.88         315.16 (261.0)
300.0
(258.0)
303.0
K EPHIN TEMP
HKP27V (9.74) (11.81) (13.88) (13.52) (12.91) (11.93) (9.86) (25.91)
27.91
(24.91)
28.91
V HK 27 Volts Rail - Voltage
HKP27I 7.88 7.88         7.88 (3.66)
5.24
(3.46)
5.44
AMP HK 27 Volts Rail - Current
HKEBOXTEMP 320.95             (268.0)
308.0
(253.0)
343.0
K EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
TEPHIN 316.94           315.29 (260.8)
300.2
(258.0)
303.0
K EPHIN SENSOR HOUSING TEMP
CSSR2CBV 4.96 4.96           (-1.0)
1.0
(-1.0)
1.0
V SSR-2 CONVERTER B VOLTAGE
TFSSBKT1 344.98     343.41       (237.4)
333.0
(223.0)
348.0
K FSS BRACKET-1 TEMP (+Y)
TFSSBKT2 344.98     343.41       (237.4)
333.0
(223.0)
348.0
K FSS BRACKET-2 TEMP (-Y)
TSCTSF1   294.55           (260.8)
294.1
(253.0)
303.0
K SC-TS FITTING -1 TEMP
TB1T1 (270.09)             (270.2)
298.0
(268.0)
300.8
K BATT 1 TEMP 1
4RT577T 289.44     288.83     288.83 (281.9)
288.6
(250.2)
308.0
K RT 577 - OB CONE TEMP
4RT581T 288.83             (281.9)
288.6
(250.2)
308.0
K RT 581 - OB CONE TEMP
4RT584T 289.26 289.51 289.51 289.26 289.26 289.26 289.26 (281.9)
288.6
(250.2)
308.0
K RT 584 - STRUT TEMP
4RT590T   289.51 289.00   288.75     (281.9)
288.6
(250.2)
308.0
K RT 590 - STRUT TEMP
4RT591T 288.75 290.01 289.76   289.00 288.75   (281.9)
288.6
(250.2)
308.0
K RT 591 - STRUT TEMP
4RT709T 286.07             (281.9)
285.8
(250.2)
308.0
K RT 709 - OB BULKHEAD TEMP
4RT710T 286.69 286.38 286.38 286.38 286.38 286.38 286.69 (281.9)
285.8
(250.2)
308.0
K RT 710 - OB BULKHEAD TEMP
4RT711T 286.69 286.69 286.38 286.38 286.38 286.69 286.69 (281.9)
285.8
(250.2)
308.0
K RT 711 - OB BULKHEAD TEMP
OHRTHR38 288.63 288.63           (285.8)
288.6
(255.2)
308.0
K RT 120: HRMA AFT COLLIMATOR OUTER CYLINDER
OOBTHR04 289.07 289.16 289.20 289.07 289.07 289.11 288.94 (281.9)
288.6
(250.2)
308.0
K RT 27: HRMA STRUT
OOBTHR26 288.85             (281.9)
288.6
(250.2)
308.0
K RT 48: OBA CONE
OOBTHR28 288.64             (281.9)
288.6
(250.2)
308.0
K RT 50: OBA CONE
OOBTHR31 291.85     291.42       (281.9)
289.7
(250.2)
308.0
K RT 53: OBA AFT BULKHEAD
OOBTHR45 290.41 289.89 289.81 289.59 289.89 289.98 290.24 (281.9)
288.6
(250.2)
308.0
K RT 67: TFTE COVER
OOBTHR51   289.02 288.81         (281.9)
288.6
(250.2)
308.0
K RT 77: S/C STRUT
OOBTHR52   289.53 289.23         (281.9)
288.6
(250.2)
308.0
K RT 78: S/C STRUT
OOBTHR56 293.30           293.30 (281.9)
288.6
(250.2)
308.0
K RT 158: OBA CONE
OOBTHR57 292.94   290.35 292.40     290.35 (281.9)
288.6
(250.2)
308.0
K RT 150: OBA CONE

IRUs


Recent Observations


OBSID DETECTOR GRATING TARGET ANALYSIS ACA
7942 ACIS-01236 NONE Bootes3 1 OK OK
7450 ACIS-456789 HETG EXHYA OK //Grat OK
7451 ACIS-456789 HETG EXHYA OK //Grat OK
7836 ACIS-235678 NONE NGC 1536 OK OK
7826 ACIS-012367 NONE FLS3 OK OK
7480 ACIS-0123 NONE XTE J1829-098 OK OK
8163 ACIS-235678 NONE AX J184447-0305 OK OK
7922 ACIS-01236 NONE Abell1644 OK OK
7872 ACIS-7 NONE J1754+6737 OK OK

Trending

This week's focus is SIM.

Trends last reported on Mar 01.

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.