MTA Monitoring Report 09/16/11 - 09/22/11

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: 2.147e-9 CTI/day (1.274e-9 CTI/day)
Detrended slope: 7.085e-9 CTI/day (7.068e-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             (884,31) (1000,214) (335,412)    
Flickering Warm Pixels (153,205) (476,852) (692,141) (802,665) (910,239) (427,125) (526,66) (206,757) (703,739) (811,637) (334,88) (247,364) (283,224) (227,467) (233,321) (233,322) (233,323) (233,324) (233,325) (263,317) (369,376) (282,385) (367,511) (352,544) (258,797) (669,577) (280,313) (233,315) (233,326) (745,313) (1023,166) (233,327) (233,329) (843,420) (199,678) (139,109) (197,241) (356,902) (587,544) (881,53) (833,325) (40,49) (636,819)
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates                    
Flickering Warm Column Candidates 509 518   509     509 514 1021   514 1021 509 509 514 1021

ACIS Focal Plane Temperature

For this period, 5 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

10 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 09/16/11 09/17/11 09/18/11 09/19/11 09/20/11 09/21/11 09/22/11 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
OBAAVG 286.40   286.90 287.85 286.39 288.05 286.75 (281.5)
283.7
(280.4)
285.2
TEMP # OBA/TFTE
HKABIASLEAKI 1.00 1.00 1.00 1.00 1.00 1.00 1.00 (-100.0)
0.5
(-200.0)
0.7
uA #EPHIN HOUSEKEEPING A-BIAS: LEAKAGE CURRENT (5EHSE400)
HKBBIASLEAKI 1.00 1.00 1.00 1.00 1.00 1.00 1.00 (-100.0)
0.5
(-200.0)
0.7
(5EHSE500) #EPHIN HOUSEKEEPING B-BIAS: LEAKAGE CURRENT
HKCBIASLEAKI 45.20 45.20 45.20 45.20 45.20 45.20 45.20 (-100.0)
38.0
(-200.0)
40.0
(5EHSE600) #EPHIN HOUSEKEEPING C-BIAS: LEAKAGE CURRENT
HKDBIASLEAKI 45.10 45.10 45.10 45.10 45.10 45.10 45.10 (-100.0)
30.0
(-200.0)
40.0
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)
30.0
(-200.0)
40.0
(5EHSE800) #EPHIN HOUSEKEEPING E-BIAS: LEAKAGE CURRENT
IMHVLV     (80.00) (80.00)       (126.0)
128.0
(125.0)
129.0
(2IMHVLV) #Imaging bot MCP HV monitor
IMHBLV     (87.00) (87.00)       (126.0)
128.0
(125.0)
129.0
(2IMHBLV) #Imaging bot and top MCP HV monitor
S2HVLV (83.00) (83.00) (82.00) (82.00) (83.00) (83.00) (83.00) (126.0)
128.0
(125.0)
129.0
(2S2HVLV) #Shield PMT 2 HV monitor
LLDIALV 138.00 138.00 138.00         (130.0)
132.0
(129.0)
133.0
(2LLDIALV) #Lower level disc setting
RSRFALV 190.00 190.00 190.00 191.00 190.00 190.00 190.00 (172.0)
174.0
(171.0)
175.0
V #Range switch setting (2RSRFALV)
AACH1T (294.33)     (295.07) (294.70) (294.70) (294.70) (314.0)
341.0
(264.0)
373.0
K #PEA1 AC HOUSING TEMPERATURE IMAGE 0
ESAMYI           28.36   (8.5)
27
(6.5)
33.0
AMP #S/A -Y CURRENT
ESAPYI           28.13   (7.5)
27
(6.5)
33.0
AMP #S/A +Y CURRENT
EPOVSPR           1.00   (-1.0)
0.9
(-2.0)
1.2
PRI #O/V SENSOR
ELBI       49.21   49.99 50.51 (17.0)
32.0
(3.0)
75.8
AMP #LOAD BUS CURRENT
TSAMYT           (304.78)   (310.8)
349.7
(255.2)
366.3
K #-Y WING SOLAR ARRAY TEMP
TSAPYT           (304.78)   (310.8)
349.7
(255.2)
366.3
K #+Y WING SOLAR ARRAY TEMP
OOBTHR56     296.87 297.94 295.08 298.30 295.35 (281.9)
295.0
(250.2)
308.0
K #RT 158: OBA CONE


IRUs

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
13448 ACIS-01236 NONE A133-4 OK OK
13209 ACIS-7 NONE Crab OK OK
14224 ACIS-7 NONE XTE J1701-407 OK OK
13392 ACIS-01236 NONE A133F OK OK
12150 ACIS-012367 NONE PSR J1028-5819 OK OK
13451 ACIS-01236 NONE A133-5 OK OK
13518 ACIS-01236 NONE A133E OK OK
12614 ACIS-235678 NONE SWIFT J1822.3-1606 CC OK
13048 HRC-I NONE ArLac CAL OK
13049 HRC-I NONE ArLac CAL OK
13050 HRC-I NONE ArLac CAL OK
13051 HRC-I NONE ArLac CAL OK
13052 HRC-I NONE ArLac CAL OK
13053 HRC-I NONE ArLac CAL OK
13054 HRC-I NONE ArLac CAL OK
13055 HRC-I NONE ArLac CAL OK
13056 HRC-I NONE ArLac CAL OK
13057 HRC-I NONE ArLac CAL OK
13058 HRC-I NONE ArLac CAL OK
13059 HRC-I NONE ArLac CAL OK
13060 HRC-I NONE ArLac CAL OK
13061 HRC-I NONE ArLac CAL OK
13062 HRC-I NONE ArLac CAL OK
13063 HRC-I NONE ArLac CAL OK
13064 HRC-I NONE ArLac CAL OK
13065 HRC-I NONE ArLac CAL OK
13066 HRC-I NONE ArLac CAL OK
13067 HRC-I NONE ArLac CAL OK
13068 HRC-S NONE ArLac CAL OK
13069 HRC-S NONE ArLac CAL OK
13070 HRC-S NONE ArLac CAL OK
13071 HRC-S NONE ArLac CAL OK
13072 HRC-S NONE ArLac CAL OK
13073 HRC-S NONE ArLac CAL OK
13074 HRC-S NONE ArLac CAL OK
13075 HRC-S NONE ArLac CAL OK
13076 HRC-S NONE ArLac CAL OK
13077 HRC-S NONE ArLac CAL OK
13078 HRC-S NONE ArLac CAL OK
13079 HRC-S NONE ArLac CAL OK
13080 HRC-S NONE ArLac CAL OK
13081 HRC-S NONE ArLac CAL OK
13082 HRC-S NONE ArLac CAL OK
13083 HRC-S NONE ArLac CAL OK
13084 HRC-S NONE ArLac CAL OK
13085 HRC-S NONE ArLac CAL OK
13086 HRC-S NONE ArLac CAL OK
13087 HRC-S NONE ArLac CAL OK
13088 HRC-S NONE ArLac CAL OK
13401 ACIS-01236 NONE SPT-CLJ2344-4242 OK OK
13454 ACIS-01236 NONE A133-7 OK OK
12540 ACIS-456789 HETG SNR 1987A OK OK

Trending

This week's focus is Sun Angle Correlations.

Last reported on Jun 30.

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