MTA Monitoring Report 08/23/13 - 08/29/13

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: 2.867e-9 CTI/day (1.636e-9 CTI/day)
Detrended slope: 7.349e-9 CTI/day (6.528e-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) (143,700) (153,205) (667,782) (692,141) (427,125) (802,665) (910,239) (526,66) (703,739) (811,637) (847,364)   (233,315) (233,321) (233,322) (233,323) (233,324) (233,325) (233,326) (233,327) (233,330) (258,797) (263,317) (352,544) (367,511) (369,376) (669,577) (843,420) (884,31) (1000,214) (335,412)    
Flickering Warm Pixels     (526,66) (21,95) (247,364) (1023,166) (280,313) (745,313) (282,385)     (1024,454) (1024,457) (139,109) (197,241) (587,544) (881,53) (182,474) (356,902) (833,325) (838,239) (913,165) (636,819) (40,49)
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates                    
Flickering Warm Column Candidates                    

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

9 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 08/23/13 08/24/13 08/25/13 08/26/13 08/27/13 08/28/13 08/29/13 yellow limits
(lower)
upper 		red limits
(lower)
upper 		Units Description
5EPHINT 335.75 336.30 339.58 339.03 339.03 339.03 337.39 (272.0)
313.7		(270.0)
351.5		 K EPHIN TEMP
HKEBOXTEMP 341.39 341.39 345.00 343.76 343.76 343.76 342.56 (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 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)
OHRTHR43 294.30 294.45 294.56 294.44 294.47 294.48 294.47 (292.4)
294.1		(280.2)
308.0		 K RT 134: PERISCOPE
AAOTH2MT 297.28 298.02 298.76 298.02 298.02 298.02 298.02 (288.75)
292.56		(288.60)
293.56		 K AC OPT TEL ASSY SECONDARY MIRROR TEMP (HRMA)
3FLCABPT     293.45         (253.0)
293.0		(235.5)
310.5		 K FLCA BASEPLATE (+X)
3TSMXCET   265.81 268.30 268.30 265.81 268.30 265.81 (153.0)
263.0		(148.0)
353.0		 K -X TURTLE SHELL NR HRC CEA
3TSMXSPT   300.72 300.72 303.22 303.22 303.22 300.72 (203.0)
283.0		(148.0)
353.0		 K -X TURTLE SHELL NR ACIS SS
3TSMYDPT     263.31         (203.0)
263.0		(148.0)
353.0		 K -Y TURTLE SHELL NR ACIS DPA
ESAMYI   (0.06)     (0.06)   (0.06) (8.5)
27		(6.5)
33.0		 AMP S/A -Y CURRENT
ESAMYI   38.60     38.79   38.79 (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   39.31     39.50   39.31 (7.5)
27		(6.5)
33.0		 AMP S/A +Y CURRENT


IRUs

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
14814 ACIS-678 NONE 2FGL J0212.1+5318 OK OK
14904 ACIS-35678 NONE NGC7465 OK OK
14583 ACIS-23678 NONE ESO 526-3 OK OK
15206 ACIS-012367 NONE Shapley C OK OK
15593 ACIS-235678 NONE Pictor A Jet OK OK
14915 ACIS-235678 NONE NGC 2207/IC 2163 OK OK
15500 ACIS-01237 NONE Deep Field 04 OK OK
16265 ACIS-456789 LETG RXJ 1856.5-3754 CAL OK
15361 ACIS-01237 NONE PSR J1044-5737 OK OK
15551 ACIS-01237 NONE PSR J0633+1746 OK OK
14997 ACIS-3678 NONE 3C147 OK OK
16316 ACIS-23678 NONE Q2237+0305 OK OK
15327 ACIS-012367 NONE M31 BHXN OK OK
15502 ACIS-01237 NONE Deep Field 06 OK OK
14925 ACIS-235678 NONE AM 0642-801 OK OK
14584 ACIS-235678 NONE ESO 455-33 OK OK
14910 ACIS-235678 NONE HAE 220 OK OK
15279 ACIS-012367 NONE CODEX 12451 OK OK
16317 ACIS-23678 NONE Q2237+0305 OK OK
15018 ACIS-678 NONE SDSS J083803.67+540642.2 OK OK
15160 ACIS-01236 NONE A2110 OK OK
14605 ACIS-012367 NONE beta Dor OK OK

Trending

This week's focus is Ground Computations.

Last reported on Jun 06.

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