MTA Monitoring Report 03/21/08 - 03/27/08

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: 1.549e-9 CTI/day (2.326e-9 CTI/day)
Detrended slope: 7.026e-9 CTI/day(7.461e-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

12 TSC moves this period
weekly average time/step 0.00131 s
mission average time/step 0.00135 s

Telemetry

New violations or new extrema are shown in blue cells.
MSID 03/21/08 03/22/08 03/23/08 03/24/08 03/25/08 03/26/08 03/27/08 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
1CBAT   (203.40) (203.40)   (203.40)   (208.32) (210.0)
301.0
(205.0)
306.06
A CAMERA BODY TEMP.
1CBBT   (205.86) (203.40)   (205.86)   (208.32) (210.0)
301.0
(205.0)
306.06
B CAMERA BODY TEMP.
5EPHINT 318.56 318.56 317.29 317.71 318.14 318.56 320.27 (261.0)
300.0
(258.0)
303.0
TEMP EPHIN
HKEBOXTEMP 322.97 322.97 322.29 322.97 322.29 322.97 325.11 (268.0)
308.0
(253.0)
343.0
K EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
HKFBIASLEAKI 3.52 3.54 3.23 3.41 3.02 3.54 4.17 (-100.0)
2.0
(-200.0)
3.0
uA EPHIN HOUSEKEEPING F-BIAS: LEAKAGE CURRENT (5EHSE900)
TEIO 335.56 335.56 335.56 333.98   333.98 338.70 (253.0)
320.2
(250.2)
323.0
K EPHIN ELECTRONICS HOUSING TEMP
TEPHIN 318.59 319.42 318.59 318.59 318.59 318.59 320.24 (260.8)
300.2
(258.0)
303.0
TEMP EPHIN SENSOR HOUSING
3RCTUBPT           293.95 293.95 (234.1)
276.3
(231.6)
278.8
(+X) RCTU BASEPLATE
BOXTEMP         293.15     (225.2)
248.7
(223.2)
350.7
K SEA box temperature
ELBI             49.99 (17.0)
32.0
(3.0)
75.8
AMP LOAD BUS CURRENT
TFSSBKT1 346.67 346.67 346.67 346.67 346.67 348.63 351.03 (233.0)
345.2
(223.0)
348.0
(+Y) FSS BRACKET-1 TEMP
TFSSBKT2 346.67 346.67 346.67 346.67 346.67 348.63 351.03 (233.0)
345.2
(223.0)
348.0
(-Y) FSS BRACKET-2 TEMP
4RT584T             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

IRUs


Recent Observations


OBSID DETECTOR GRATING TARGET ANALYSIS ACA
9840 ACIS-01236 NONE SC1324+3051 OK OK
9714 ACIS-01236 NONE Coma Cluster CAL OK
9311 ACIS-2367 NONE 3C300 OK OK
9838 ACIS-7 NONE H 1743-322 OK OK
9378 ACIS-01236 NONE MACS1359 OK OK
8990 ACIS-7 NONE H 1743-322 OK OK
9839 ACIS-7 NONE H 1743-322 OK OK
9187 ACIS-23678 NONE S04 OK OK
9309 ACIS-2367 NONE 3C287.1 OK OK
9514 ACIS-23678 NONE Q1355-2257 OK OK
9837 ACIS-7 NONE H 1743-322 OK OK
9699 ACIS-5678 NONE Cas A[S3,-120,-2.0,0,0] CAL OK
9698 ACIS-0123 NONE Cas A[I3,-120,-3.0,3.5,0] CAL OK
9395 ACIS-01236 NONE cl1259+3120 OK OK
9542 ACIS-235678 NONE NGC 2976 OK OK
8892 ACIS-012367 NONE BRC4 OK OK
8923 ACIS-0123 NONE EX Lupi OK OK
9234 ACIS-7 NONE 112637.74+513423.0 OK OK
9296 ACIS-2367 NONE 3C52 OK OK
9329 ACIS-2367 NONE 3C132 OK OK
9526 ACIS-35678 NONE NGC1380 OK OK
9305 ACIS-2367 NONE 3C184.1 OK OK
9218 ACIS-678 NONE NGC4151 OK OK

Trending

This week's focus is HRMA Thermal.

Trends last reported on Dec 27.

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.