MTA Monitoring Report 02/15/13 - 02/21/13

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: 2.401e-9 CTI/day (1.571e-9 CTI/day)
Detrended slope: 7.066e-9 CTI/day (7.458e-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) (958,387)   (703,739) (811,637)   (233,321) (233,322) (233,323) (280,313) (369,376) (669,577) (884,31) (335,412)   (636,819)
Flickering Warm Pixels (667,782) (910,239) (526,66) (764,98) (847,364) (931,553) (247,364) (233,315) (233,324) (233,325) (233,326) (233,327) (233,328) (263,317) (352,544) (258,797) (1023,166) (367,511) (745,313) (641,669) (282,385) (109,1) (792,313) (843,420) (1000,214)   (139,109) (197,241) (356,902) (587,544) (881,53) (1024,453) (1024,454) (1024,455) (1024,456) (833,325) (1024,457) (913,165) (1024,458) (40,49)
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates                    
Flickering Warm Column Candidates 509 518       509   509   509 514 1021 509

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

15 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 02/15/13 02/16/13 02/17/13 02/18/13 02/19/13 02/20/13 02/21/13 yellow limits
(lower)
upper 		red limits
(lower)
upper 		Units Description
1DPAMZT 303.83 303.83           (4.00)
30.00		(-37.50)
40.50		 C DPA -Z PANEL TEMP
5EPHINT 333.57   334.12 335.21   335.21 334.12 (272.0)
313.7		(270.0)
322.0		 K EPHIN TEMP
HKEBOXTEMP 339.18   339.18 340.27   340.27 340.27 (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 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 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     351.27 349.70 348.12 349.70 349.70 (253.0)
333.15		(250.2)
358.15		 K EPHIN ELECTRONICS HOUSING TEMP
TEPHIN 332.41   335.56 337.13   337.13 335.56 (272.8)
313.7		(270.0)
322.0		 K EPHIN SENSOR HOUSING TEMP
RSRFALV 190.00 190.00 190.00 190.00 190.00 190.00 190.00 (172.0)
190.0		(171.0)
191.0		 V Range switch setting (2RSRFALV)
OHRTHR43 294.25   294.17 294.32 294.30 294.24 294.28 (292.4)
294.1		(280.2)
308.0		 K RT 134: PERISCOPE
3TSMXCET 268.30 263.31 265.81   265.81 265.81 263.31 (153.0)
263.0		(148.0)
353.0		 K -X TURTLE SHELL NR HRC CEA
3TSMXSPT 305.71 305.71 300.72   305.71 303.22 305.71 (203.0)
283.0		(148.0)
353.0		 K -X TURTLE SHELL NR ACIS SS
ESAMYI     (0.06)     (0.06)   (8.5)
27		(6.5)
33.0		 AMP S/A -Y CURRENT
ESAMYI     40.78     41.17   (8.5)
27		(6.5)
33.0		 AMP S/A -Y CURRENT
ESAPYI     (0.14)     (0.14)   (7.5)
27		(6.5)
33.0		 AMP S/A +Y CURRENT
ESAPYI     41.69     41.89   (7.5)
27		(6.5)
33.0		 AMP S/A +Y CURRENT
ELBI 50.77 49.99 49.21 48.96 47.66 47.66 51.03 (2.0)
3.0		(1.0)
4.0		 AMP LOAD BUS CURRENT (ELBI_LOW)
ELBV (26.95)   (27.26)     (26.95)   (28.0)
33.8		(25.0)
35.8		 V LOAD BUS VOLTAGE
TSAMYT     (304.78)     (304.78)   (311.1)
330.2		(299.7)
338.0		 K -Y WING SOLAR ARRAY TEMP
TSAPYT     (304.78)     (304.78)   (311.1)
330.2		(299.7)
338.0		 K +Y WING SOLAR ARRAY TEMP


IRUs

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
15272 ACIS-56789 HETG HD 79826 OK OK
14032 ACIS-012367 NONE N113 OK OK
15612 ACIS-56789 HETG HD 79826 OK OK
15285 ACIS-012367 NONE CODEX 57507 OK OK
13748 ACIS-23678 NONE RCW86 OK OK
15381 ACIS-01236 NONE SDSS J082657.15+360659.1 OK OK
15035 ACIS-23678 NONE SDSS J115714.98+081632.0 OK OK
15316 ACIS-01236 NONE G241.97+14.85 OK OK
14459 ACIS-7 NONE GJ 436 OK OK
15365 ACIS-01237 NONE HESS J1843-033B OK OK
15363 ACIS-01237 NONE PSR J0101-6422 OK OK
14645 ACIS-7 NONE XTE J1858+034 OK OK
15610 ACIS-23678 NONE RCW86 OK OK
14930 ACIS-012367 NONE M31 BHXN OK OK
14594 ACIS-235678 NONE NGC 6369 OK OK
14655 ACIS-7 NONE SS 433 OK OK
13290 ACIS-012367 NONE PSR J1731-1847 OK OK
15343 ACIS-678 NONE SDSS J1134+0010 OK OK
15084 ACIS-01237 NONE Abell 1033 OK OK
15347 ACIS-678 NONE SDSS J1321+4817 OK OK
14696 ACIS-5678 NONE PSR J1741-2054 OK OK
14228 ACIS-7 NONE MAXI J0556-332 OK OK
14649 ACIS-7 NONE Cep X-4 OK OK

Trending

This week's focus is Grating.

Last reported on Nov 29.

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