MTA Monitoring Report 03/08/13 - 03/14/13

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: 2.375e-9 CTI/day (1.571e-9 CTI/day)
Detrended slope: 7.151e-9 CTI/day (6.942e-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.

 CCD0CCD1CCD2CCD3CCD4CCD5CCD6CCD7CCD8CCD9
Previously Unknown Bad Pixels                    
Current Warm Pixels (117,749) (153,205) (692,141) (427,125) (802,665) (910,239)   (21,95) (721,765)     (41,81)      
Flickering Warm Pixels (667,782)   (526,66) (764,98) (847,364) (703,739) (931,553) (811,637) (247,364) (233,321) (233,322) (233,323) (233,324) (233,325) (263,317) (369,376) (367,511) (352,544) (258,797) (669,577) (792,313) (280,313) (233,315) (233,326) (233,327) (233,328) (1023,166) (745,313) (641,669) (282,385) (109,1) (843,420) (884,31) (1000,214) (335,412) (139,109) (356,902) (881,53) (197,241) (833,325) (587,544) (1024,453) (1024,454) (1024,455) (1024,456) (1024,457) (913,165) (1024,458) (636,819)
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates                    
Flickering Warm Column Candidates 509 518   509   509 509 518 509 509 514 1021 509 514 1021 509

ACIS Focal Plane Temperature

For this period, 4 peaks are observed.

Weekly focal plane temperature with sun angle and altitude overplotted. Sun angle is the solar array angle, that is the angle between the sun and the optical axis (+X axis). Altitude varies from 5 kkm to 145 kkm.



SIM Movements

15 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 03/08/13 03/09/13 03/10/13 03/11/13 03/12/13 03/13/13 03/14/13 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
1DPAMZT 304.33             (4.00)
30.00
(-37.50)
40.50
C DPA -Z PANEL TEMP
5EPHINT 333.57 334.66 334.12 333.57 332.48 335.75 334.66 (272.0)
313.7
(270.0)
322.0
K EPHIN TEMP
HKEBOXTEMP 339.18 340.27 339.18 339.18 337.10 340.27 339.18 (268.0)
320.0
(253.0)
348.0
K EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
HKABIASLEAKI 1.00 1.00 1.00 1.00 1.00 1.00 1.00 (-100.0)
1.0
(-200.0)
1.01
uA EPHIN HOUSEKEEPING A-BIAS: LEAKAGE CURRENT (5EHSE400)
HKBBIASLEAKI 1.00             (-100.0)
1.0
(-200.0)
1.01
uA EPHIN HOUSEKEEPING B-BIAS: LEAKAGE CURRENT (5EHSE500)
HKCBIASLEAKI 45.20   45.20 45.20   45.20   (-100.0)
45.2
(-200.0)
45.21
uA EPHIN HOUSEKEEPING C-BIAS: LEAKAGE CURRENT (5EHSE600)
HKDBIASLEAKI 45.10 45.10 45.10 45.10 45.10 45.10 45.10 (-100.0)
45.1
(-200.0)
45.11
uA EPHIN HOUSEKEEPING D-BIAS: LEAKAGE CURRENT (5EHSE700)
HKEBIASLEAKI 45.10 45.10 45.10 45.10 45.10 45.10 45.10 (-100.0)
45.1
(-200.0)
45.11
uA EPHIN HOUSEKEEPING E-BIAS: LEAKAGE CURRENT (5EHSE800)
TEIO 349.70 349.70 349.70 351.27 348.12     (253.0)
333.15
(250.2)
358.15
K EPHIN ELECTRONICS HOUSING TEMP
TEPHIN 335.56 335.56 335.56 335.56 332.41 337.13 335.56 (272.8)
313.7
(270.0)
322.0
K EPHIN SENSOR HOUSING TEMP
OHRTHR43   294.37 294.36 294.37 294.39 294.25 294.20 (292.4)
294.1
(280.2)
308.0
K RT 134: PERISCOPE
3TSMXCET 263.31 263.31 265.81   268.30 265.81   (153.0)
263.0
(148.0)
353.0
K -X TURTLE SHELL NR HRC CEA
3TSMXSPT 305.71 300.72 300.72   300.72 303.22 300.72 (203.0)
283.0
(148.0)
353.0
K -X TURTLE SHELL NR ACIS SS
ESAMYI (0.06)   (0.06)     (0.06)   (8.5)
27
(6.5)
33.0
AMP S/A -Y CURRENT
ESAMYI 40.97   40.78     40.58   (8.5)
27
(6.5)
33.0
AMP S/A -Y CURRENT
ESAPYI (0.14)   (0.14)     (0.14)   (7.5)
27
(6.5)
33.0
AMP S/A +Y CURRENT
ESAPYI 41.49   41.49     41.29   (7.5)
27
(6.5)
33.0
AMP S/A +Y CURRENT
TCYLAFT6       310.16 310.16     (260.8)
298.0
(227.4)
353.0
K CNT CYL TEMP:16-IN FWD OF SC-TS FIT-6
TFSSBKT2       365.00       (237.4)
342.0
(223.0)
354.0
K FSS BRACKET-2 TEMP (+Y)
TSAMYT (304.78)   (304.78)     (304.78)   (311.1)
330.2
(299.7)
338.0
K -Y WING SOLAR ARRAY TEMP
TSAPYT (304.78)   (304.78)     (304.78)   (311.1)
330.2
(299.7)
338.0
K +Y WING SOLAR ARRAY TEMP
TB1T1 (270.09) (270.09)         (270.09) (270.2)
298.0
(268.0)
300.8
p008 BATT 1 TEMP 1 K


IRUs

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
15022 ACIS-23678 NONE NGC 5252 OK OK
15403 HRC-S NONE Vega CAL OK
15404 HRC-S NONE Vega CAL OK
15405 HRC-S NONE Vega CAL OK
15406 HRC-S NONE Vega CAL OK
15402 HRC-I NONE Vega CAL OK
13284 HRC-I NONE 1WGA J1713.4 3949 OK OK
14665 ACIS-01237 NONE Deep Field 02 OK OK
15565 ACIS-23567 NONE HD 109085 OK OK
14970 ACIS-23567 NONE SDSSJ0858+1822 OK OK
15373 ACIS-01236 NONE GMBCG J135.77018+03.58053 OK OK
14650 ACIS-7 NONE SAX J2239.3+6116 OK OK
14892 ACIS-23678 NONE Suzaku J2227+6054 OK OK
14669 ACIS-01237 NONE Deep Field 06 OK OK
14558 HRC-I NONE LS I +63 198 OK OK
14931 ACIS-012367 NONE M31 BHXN OK OK
14646 ACIS-7 NONE XTE J1946+274 OK OK
14973 ACIS-7 NONE M87 OK OK
15388 ACIS-01237 NONE ngc5247 OK OK
15158 ACIS-01236 NONE RBS1066 OK OK
15619 ACIS-2367 NONE Arp299 OK OK
15077 ACIS-2367 NONE Arp299 OK OK
15454 HRC-S NONE HZ43 CAL OK
15462 HRC-S NONE HZ43 CAL OK

Trending

This week's focus is Ground Computations.

Last reported on Dec 20.

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