MTA Monitoring Report 10/26/12 - 11/01/12

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: 2.390e-5 CTI/day (1.571e-5 CTI/day)
Detrended slope: 6.924e-5 CTI/day (6.946e-5 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.

 CCD0CCD1CCD2CCD3CCD4CCD5CCD6CCD7CCD8CCD9
Previously Unknown Bad Pixels                    
Current Warm Pixels (117,749) (153,205) (692,141) (427,125) (802,665)   (703,739)   (233,321) (233,322) (233,323) (233,324) (233,325) (258,797) (263,317) (280,313) (352,544) (367,511) (369,376) (669,577) (843,420) (335,412) (139,109) (881,53) (1024,453) (1024,454) (1024,455) (1024,456) (1024,457) (636,819)
Flickering Warm Pixels (667,782) (910,239) (526,66) (764,98) (811,637)   (233,315) (233,327) (233,326) (282,385) (1023,166) (745,313) (792,313) (884,31) (199,678) (833,325) (1024,458) (197,241) (913,165) (356,902) (587,544) (40,49)
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates                    
Flickering Warm Column Candidates 509 518   509     509 514 1021 509   509 514 1021 1021 509 514

ACIS Focal Plane Temperature

For this period, 4 peaks are observed.

Weekly focal plane temperature with sun angle, earth angle, and altitude overplotted. Sun angle is the solar array angle, that is the angle between the sun and the optical axis (+X axis). The earth angle is the angle between earth and the ACIS radiator (+Z axis). Altitude varies from 34 kkm to 128 kkm.



SIM Movements

5 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 10/26/12 10/27/12 10/28/12 10/29/12 10/30/12 10/31/12 11/01/12 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
5EPHINT       332.48     331.46 (261.0)
300.0
(258.0)
303.0
TEMP #EPHIN
HKEBOXTEMP       338.12       (268.0)
308.0
(253.0)
343.0
K #EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
TEIO 348.12     348.12   351.27   (253.0)
320.2
(250.2)
323.0
K #EPHIN ELECTRONICS HOUSING TEMP
TEPHIN       333.98   332.41 332.41 (260.8)
300.2
(258.0)
303.0
TEMP #EPHIN SENSOR HOUSING
S2HVLV (83.00) (83.00) (83.00) (83.00) (83.00) (83.00) (83.00) (126.0)
128.0
(125.0)
129.0
(2S2HVLV) #Shield PMT 2 HV monitor
CALPALV           (73.00)   (126.0)
128.0
(125.0)
129.0
V #Cal pulser amplitude (2CALPALV)
RSRFALV           (150.00)   (172.0)
174.0
(171.0)
175.0
V #Range switch setting (2RSRFALV)
RSRFALV 190.00 190.00 190.00 190.00 190.00 190.00 190.00 (172.0)
174.0
(171.0)
175.0
V #Range switch setting (2RSRFALV)
PRBSCR           (-2.99)   (1.239)
1.921
(0.898)
2.262
AMP #Primary bus current (2PRBSCR)
PRBSVL           (6.56)   (23.0)
34.0
(22.0)
35.0
V #Primary bus voltage (2PRBSVL)
SPINATM           (-34.50)   (-12.15)
34.85
(-15.15)
39.85
C #Spect det temperature (2SPINATM)
LVPLATM           (-51.40)   (-32.15)
49.85
(-35.15)
54.85
C #LVPS plate temperature (2LVPLATM)
SMTRATM           55.20   (-17.15)
44.85
(-20.15)
49.85
C #Selected motor temperature (2SMTRATM)
AACCCDRT 298.76 298.76   298.76     298.76 (287.28)
289.58
(287.13)
289.73
K #AC CCD TEMP (RDNT)
AACH1T (296.18) (296.18) (295.07) (295.81) (295.81) (295.44) (295.81) (314.0)
341.0
(264.0)
373.0
K #PEA1 AC HOUSING TEMPERATURE IMAGE 0
AACH2T 296.18 296.18           (278.0)
293.0
(250.2)
310.8
K #AC HOUSING TEMP (ACH2)
AAOTASMT 295.07 295.07   295.07     295.07 (286.25)
287.91
(286.15)
288.06
K #AC OPT TEL ASSY SECONDARY MIRROR TEMP
ELBI 49.47 49.21 47.92 49.47 48.70 48.96 48.70 (17.0)
32.0
(3.0)
75.8
AMP #LOAD BUS CURRENT
TSCIUSF8         363.84 363.84   (230.2)
346.9
(227.4)
349.7
TEMP #SC-IUS FITTING-8
TSCTSF6             308.07 (255.8)
300.2
(253.0)
303.0
TEMP #SC-TS FITTING -6
4RT591T 295.44 295.71         296.78 (281.9)
292.0
(250.2)
308.0
K #RT 591 - STRUT TEMP
OOBTHR45 295.41     295.94     295.27 (281.9)
292.0
(250.2)
308.0
K #RT 67: TFTE COVER
OOBTHR52             295.96 (281.9)
292.0
(250.2)
308.0
K #RT 78: S/C STRUT
OOBTHR56 299.73 297.32 297.23 300.53 296.24 299.55 299.55 (281.9)
295.0
(250.2)
308.0
K #RT 158: OBA CONE


IRUs

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
13490 ACIS-01236 NONE SPT-CLJ0352-5647 OK OK
15570 ACIS-56789 HETG Sgr A* OK OK
13879 ACIS-2367 NONE 3c16 OK OK
13660 ACIS-5678 NONE HD 168746 OK OK
13790 ACIS-012367 NONE HESS J1741-302A OK OK
15571 ACIS-01236 NONE SPT-CLJ0352-5647 OK OK
13730 ACIS-23567 NONE XTE J1701-462 OK OK
14476 ACIS-7 NONE Swift J174805.3-244637 OK OK
13899 ACIS-7 NONE Mrk 975 OK OK
14196 ACIS-23567 NONE M31* OK OK
13686 ACIS-7 NONE IC 342 X-1 OK OK
15572 ACIS-01236 NONE PLCKG266.6-27.3 OK OK
14468 ACIS-56789 HETG Sgr A* OK OK
13720 ACIS-36789 NONE GS 1354-64 OK OK
15370 ACIS-01236 NONE GMBCG J052.28503+00.71337 OK OK
15036 ACIS-23678 NONE SDSS J020011.52-093126.1 OK OK

Trending

This week's focus is Spacecraft Bus and Subsystem Trends.

Last reported on Aug 09.

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.







If you have any questions, please contact: swolk@head.cfa.harvard.edu