MTA Monitoring Report 06/28/10 - 06/03/10

Archive of all weekly reports
Archive of monthly reports


At the day 150 0340-0440z pass Chandra did not turn-on as expected. The xmtr was turned on fro the ground and Chandra was transitioning to normal-sun mode. The transition completed nominally to a stable attitude. Everthing was back to normal by the mid-day of day 151.

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: 1.422e-9 CTI/day (1.290e-9 CTI/day)
Detrended slope: 7.513e-9 CTI/day (7.274e-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 (153,205) (802,665) (910,239)   (334,88) (703,739)            
Flickering Warm Pixels (1024,40)   (526,66) (206,757)   (247,364) (227,467) (283,224) (233,315) (233,321) (233,322) (233,323) (233,324) (258,797) (263,317) (369,376) (367,511) (352,544) (669,577) (233,325) (280,313) (641,669) (1023,166) (233,326) (233,327) (233,328) (109,1) (792,313) (843,420) (884,31) (662,995) (199,678) (335,412) (197,241) (587,544) (881,53) (913,165) (829,997) (1024,455) (1024,456) (1024,457) (356,902) (833,325) (1024,454) (1024,432) (1024,453) (1024,431) (636,819) (40,49) (991,128)
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates                    
Flickering Warm Column Candidates 509 518   509     509 518 517   514 1021 509 509

ACIS Focal Plane Temperature

For this period, 3 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

8 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 05/28/10 05/29/10 05/30/10 05/31/10 06/01/10 06/02/10 06/03/10 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
1CBAT     (200.95) (200.95)       (210.16)
216.16
(197.66)
223.16
K #CAMERA BODY TEMP. A
1CBBT     (200.95) (200.95)       (210.16)
216.16
(197.66)
223.16
K #CAMERA BODY TEMP. B
1CRAT     (142.83)         (143.16)
148.16
(131.16)
183.16
K #COLD RADIATOR TEMP. A
1CRAT 150.00   157.20   154.80     (143.16)
148.16
(131.16)
183.16
K #COLD RADIATOR TEMP. A
1CRBT     157.20   154.80     (143.16)
148.16
(131.16)
183.16
K #COLD RADIATOR TEMP. B
1DPPWRA (20.28)   (11.63) (11.93)   (18.70)   (23.4)
59.5
(-999)
999
W # DPA POWER A
1DPPWRB (7.72)   (7.46) (7.76)   (7.53)   (18.2)
59.5
(-999)
999
W # DPA POWER B
5EPHINT 321.63   329.12 318.99 323.03 322.57   (261.0)
300.0
(258.0)
303.0
K #EPHIN TEMP
HKEBOXTEMP 326.61   335.13 325.11 327.38 326.61   (268.0)
308.0
(253.0)
343.0
K #EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
HKFBIASLEAKI 4.82 2.39 4.88 4.27 4.88 4.77   (-100.0)
2.0
(-200.0)
3.0
uA #EPHIN HOUSEKEEPING F-BIAS: LEAKAGE CURRENT (5EHSE900)
TEIO 338.70 333.98 344.98   338.70 333.98   (253.0)
320.2
(250.2)
323.0
K #EPHIN ELECTRONICS HOUSING TEMP
TEPHIN 323.42 314.47 329.78 317.77 323.42 321.30   (260.8)
300.2
(258.0)
303.0
K #EPHIN SENSOR HOUSING TEMP
AACCCDRT 296.18 296.18 298.02 298.76 296.18 296.54   (287.28)
289.58
(287.13)
289.73
K #AC CCD TEMP (RDNT)
AACH1T (293.22) (293.22) (295.07) (295.81) (293.22) (293.59)   (314.0)
341.0
(264.0)
373.0
K #PEA1 AC HOUSING TEMPERATURE IMAGE 0
AACH2T 293.59 293.22 295.07 295.81 293.22 293.59   (278.0)
293.0
(250.2)
310.8
K #AC HOUSING TEMP (ACH2)
AAOTASMT     293.96 295.07       (286.25)
287.91
(286.15)
288.06
K #AC OPT TEL ASSY SECONDARY MIRROR TEMP
AAOTH2MT 292.85 292.85 294.70 295.44 292.85 293.22   (286.50)
287.53
(286.40)
287.63
K #AC OPT TEL ASSY SECONDARY MIRROR TEMP (HRMA)
P5VADC 5.02 4.99     5.02 4.99   (4.90)
4.98
(4.88)
5.00
Reading #+5V Power Supply A/D Converter
3FARALAT       (251.62) (251.62)     (253.0)
308.0
(225.0)
353.0
K #FA STRUCTURE AT RAIL -Z, ABORT HEATER FA6 TEMP
3RCTUBPT   299.49 297.98     295.97   (253.0)
293.0
(230.5)
315.5
K #RCTU BASEPLATE (+X)
3TSMXSPT 285.76     285.76 285.76 285.76   (203.0)
283.0
(148.0)
353.0
K #-X TURTLE SHELL NR ACIS SS
3TTHRC1T   297.98 294.46     294.46   (243.0)
293.0
(218.5)
353.0
K #TT AT HRC BIPOD ATTACH #1
3TTHRC2T   301.13 298.99     297.98   (243.0)
293.0
(218.5)
353.0
K #TT AT HRC BIPOD ATTACH #2
PSUTEMP (311.65) (311.65)   (312.65) (311.65) (311.65)   (313.8)
321.85
(312.6)
323.05
K #SEA power supply temperature (3FAPSAT)
TASPPCM     294.55         (260.8)
294.1
(216.3)
349.7
K #AFT SHEAR PANEL TEMP:-Z PCAD COMP
TCYLAFT1   300.55 305.68 301.58       (260.8)
294.1
(227.4)
349.7
K #CNT CYL TEMP:16-IN FWD OF SC-TS FIT-1
TCYLAFT6   302.09 306.88 300.03   298.48   (260.8)
294.1
(227.4)
349.7
K #CNT CYL TEMP:16-IN FWD OF SC-TS FIT-6
TCYLPCM     294.55         (260.8)
294.1
(227.4)
349.7
K #CNT CYL TEMP:-Z PCAD COMP
TFSPPCM   297.45 297.96         (260.8)
294.1
(216.3)
349.7
K #FWD SHEAR PANEL TEMP: -Z PCAD COMP
TFSSBKT1 348.63 348.63 353.42   346.67 346.67   (237.4)
333.0
(223.0)
348.0
K #FSS BRACKET-1 TEMP (+Y)
TFSSBKT2 348.63 348.63 353.42   346.67 348.63   (237.4)
333.0
(223.0)
348.0
K #FSS BRACKET-2 TEMP (-Y)
TFUTSUPN     316.94         (260.8)
316.3
(227.4)
349.7
K #FUEL TANK SUPPORT PNL TEMP: +Y/-Z CRNR
TMZLGABM     329.78         (244.1)
321.9
(208.0)
388.0
K #-Z LOW-GAIN ANTENNA BOOM TEMP
TMZP_CNT   341.12 348.63         (237.4)
327.4
(227.4)
349.7
K #-Z PNL TEMP:CENTER
TPC_ESE   295.45 296.42         (258.0)
294.1
(248.0)
333.0
K #ESE TEMP
TPC_FSSE   295.45 296.93         (253.0)
294.1
(243.0)
328.0
K #FSSE TEMP (BTWN UNITS)
TPCM_RW4     300.03         (263.6)
299.7
(258.0)
328.0
K #RWA -4 TEMP (-Z PCAD COMP)
TRSPMTPC   300.03 301.58     296.42   (260.8)
294.1
(216.3)
349.7
K #RAD SHR PNL TEMP:TTWN MUPS AND PCAD
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
TSCIUSF8   362.26 362.26         (230.2)
346.9
(227.4)
349.7
K #SC-IUS FITTING-8 TEMP
TSCTSF1     300.55 300.03       (260.8)
294.1
(253.0)
303.0
K #SC-TS FITTING -1 TEMP
TSCTSF6     302.09 300.55       (255.8)
300.2
(253.0)
303.0
K #SC-TS FITTING -6 TEMP
TB1T1   (270.09)       (270.09)   (270.2)
298.0
(268.0)
300.8
K #BATT 1 TEMP 1
4RT568T     289.68 289.68       (281.9)
288.6
(250.2)
308.0
K #RT 568 - HRMA TEMP
4RT575T 289.44   291.59 291.28 289.74 289.74   (281.9)
288.6
(250.2)
308.0
K #RT 575 - OB CONE TEMP
4RT576T 283.60 283.29 285.15 285.46 283.60 283.60   (280.8)
283.0
(250.2)
308.0
K #RT 576 - OB CONE TEMP
4RT577T     294.39         (281.9)
288.6
(250.2)
308.0
K #RT 577 - OB CONE TEMP
4RT578T     291.59 288.83       (281.9)
288.6
(250.2)
308.0
K #RT 578 - OB CONE TEMP
4RT581T   288.83 291.28     288.83   (281.9)
288.6
(250.2)
308.0
K #RT 581 - OB CONE TEMP
4RT583T       289.26       (281.9)
288.6
(250.2)
308.0
K #RT 583 - STRUT TEMP
4RT584T 290.01 290.01 291.03 292.56 290.77 290.01   (281.9)
288.6
(250.2)
308.0
K #RT 584 - STRUT TEMP
4RT585T 290.27 290.27 291.03 292.56 291.03 290.27   (281.9)
288.6
(250.2)
308.0
K #RT 585 - STRUT TEMP
4RT586T     288.75 290.27 288.75     (281.9)
288.6
(250.2)
308.0
K #RT 586 - STRUT TEMP
4RT590T 289.76 289.51 294.38 295.44 290.01 290.01   (281.9)
288.6
(250.2)
308.0
K #RT 590 - STRUT TEMP
4RT591T     294.12 295.17       (281.9)
288.6
(250.2)
308.0
K #RT 591 - STRUT TEMP
4RT594T       288.71       (281.9)
288.6
(250.2)
308.0
K #RT 594 - TFTE TEMP
4RT596T     285.19 286.15       (279.7)
283.0
(233.0)
308.0
K #RT 596 - TFTE TEMP
4RT700T 290.05 289.13 292.21 291.90 290.36 290.36   (281.9)
288.6
(250.2)
308.0
K #RT 700 - OB BULKHEAD TEMP
4RT701T     290.05 290.36       (281.9)
288.6
(250.2)
308.0
K #RT 701 - OB BULKHEAD TEMP
4RT702T     289.74 290.05       (281.9)
288.6
(250.2)
308.0
K #RT 702 - OB BULKHEAD TEMP
4RT703T     288.83 289.44       (281.9)
288.6
(250.2)
308.0
K #RT 703 - OB BULKHEAD TEMP
4RT705T     282.98 283.60       (278.6)
281.9
(250.2)
308.0
K #RT 705 - OB BULKHEAD TEMP
4RT706T       282.04       (278.6)
281.9
(250.2)
308.0
K #RT 706 - OB BULKHEAD TEMP
4RT708T       288.83       (281.9)
285.8
(250.2)
308.0
K #RT 708 - OB BULKHEAD TEMP
4RT709T     288.83 289.44       (281.9)
285.8
(250.2)
308.0
K #RT 709 - OB BULKHEAD TEMP
4RT710T     290.05 290.05       (281.9)
285.8
(250.2)
308.0
K #RT 710 - OB BULKHEAD TEMP
4RT711T     290.05 290.36       (281.9)
285.8
(250.2)
308.0
K #RT 711 - OB BULKHEAD TEMP
OOBTHR03       289.17       (281.9)
288.6
(250.2)
308.0
K #RT 26: HRMA STRUT
OOBTHR04     290.86 292.43 290.64     (281.9)
288.6
(250.2)
308.0
K #RT 27: HRMA STRUT
OOBTHR05 290.06 290.06 291.10 292.67 290.84 290.14   (281.9)
288.6
(250.2)
308.0
K #RT 28: HRMA STRUT
OOBTHR06     288.73 290.08 288.64     (281.9)
288.6
(250.2)
308.0
K #RT 29: HRMA STRUT
OOBTHR08 288.73   291.08 289.99 288.95 288.73   (281.9)
288.6
(250.2)
308.0
K #RT 31: OBA CONE
OOBTHR09     290.33 289.72       (281.9)
288.6
(250.2)
308.0
K #RT 32: OBA CONE
OOBTHR10     289.10 288.97       (281.9)
288.6
(250.2)
308.0
K #RT 33: OBA CONE
OOBTHR12     288.63         (281.9)
288.6
(250.2)
308.0
K #RT 35: OBA CONE
OOBTHR14     288.64         (281.9)
288.6
(250.2)
308.0
K #RT 37: OBA CONE
OOBTHR15     289.04 288.73       (281.9)
288.6
(250.2)
308.0
K #RT 38: OBA CONE
OOBTHR17     289.18 289.01       (281.9)
288.6
(250.2)
308.0
K #RT 39: OBA CONE
OOBTHR18     290.23 289.62       (281.9)
288.6
(250.2)
308.0
K #RT 40: OBA CONE
OOBTHR19 289.45   292.76 289.36 289.54 289.10   (281.9)
288.6
(250.2)
308.0
K #RT 41: OBA CONE
OOBTHR20     291.69 288.87       (281.9)
288.6
(250.2)
308.0
K #RT 42: OBA CONE
OOBTHR21     290.64         (281.9)
288.6
(250.2)
308.0
K #RT 43: OBA CONE
OOBTHR22     290.44         (281.9)
288.6
(250.2)
308.0
K #RT 44: OBA CONE
OOBTHR23     290.08         (281.9)
288.6
(250.2)
308.0
K #RT 45: OBA CONE
OOBTHR24     290.35         (281.9)
288.6
(250.2)
308.0
K #RT 46: OBA CONE
OOBTHR25 288.77   292.08 289.16 288.90 288.68   (281.9)
288.6
(250.2)
308.0
K #RT 47: OBA CONE
OOBTHR26 289.77 289.07 293.34 289.33 289.85 289.33   (281.9)
288.6
(250.2)
308.0
K #RT 48: OBA CONE
OOBTHR27 288.63   292.19     288.63   (281.9)
288.6
(250.2)
308.0
K #RT 49: OBA CONE
OOBTHR28 288.90 288.77 292.42 289.38 288.81 288.99   (281.9)
288.6
(250.2)
308.0
K #RT 50: OBA CONE
OOBTHR29     290.26         (281.9)
288.6
(250.2)
308.0
K #RT 51: OBA CONE
OOBTHR30     291.63         (281.9)
288.6
(250.2)
308.0
K #RT 52: OBA CONE
OOBTHR31 290.33 292.46 293.34     292.46   (281.9)
289.7
(250.2)
308.0
K #RT 53: OBA AFT BULKHEAD
OOBTHR35     288.69         (281.9)
288.6
(250.2)
308.0
K #RT 57: OBA AFT BULKHEAD
OOBTHR39 288.08 287.64 289.77 289.94 288.21 288.25   (281.9)
285.8
(250.2)
308.0
K #RT 61: TFTE CONE
OOBTHR40     286.89 287.33       (281.9)
285.8
(250.2)
308.0
K #RT 62: TFTE CONE
OOBTHR44     290.29 290.46       (281.9)
288.6
(250.2)
308.0
K #RT 66: TFTE COVER
OOBTHR45 292.20   294.26 293.38 292.42 292.29   (281.9)
288.6
(250.2)
308.0
K #RT 67: TFTE COVER
OOBTHR46     290.21 290.04       (281.9)
288.6
(250.2)
308.0
K #RT 68: TFTE COVER
OOBTHR51 289.50 289.37 293.69 294.87 289.81 289.68   (281.9)
288.6
(250.2)
308.0
K #RT 77: S/C STRUT
OOBTHR52     293.45 294.77       (281.9)
288.6
(250.2)
308.0
K #RT 78: S/C STRUT
OOBTHR56 295.98   297.94 295.44 296.15 295.26   (281.9)
288.6
(250.2)
308.0
K #RT 158: OBA CONE
OOBTHR57 292.49 293.83 296.42   291.42 294.01   (281.9)
288.6
(250.2)
308.0
K #RT 150: OBA CONE
OOBTHR58 288.83   291.15 290.97 289.01 288.92   (281.9)
288.6
(250.2)
308.0
K #RT 151: OBA CONE
OOBTHR59 289.01   291.33 291.06 289.10 289.10   (281.9)
288.6
(250.2)
308.0
K #RT 152: OBA CONE
OOBTHR60 288.83   292.22 289.28 289.01 288.74   (281.9)
288.6
(250.2)
308.0
K #RT 153: OBA CONE
OOBTHR61     290.08         (281.9)
288.6
(250.2)
308.0
K #RT 154: OBA CONE
OOBTHR62     289.09 289.48       (281.9)
288.6
(250.2)
308.0
K #RT 155: OBA FWD BULKHEAD


Pitch Angle and System Temperature

This is a test implementation, not all #'s have been verified.
On the weekly plots, long green ticks indicate obsid starts. The shorter orange ticks indicate rad zone events.

The following table shows the maximum temperature (in K) appeared during the observations. All data are taken between Oct 06 and Oct 12, 2009- DOY 279-285.

IRUs

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
10993 ACIS-012367 NONE NGC 6618PG OK OK
11838 ACIS-012367 NONE M31 OK OK
11292 ACIS-7 NONE 6dF J0405204-364859 OK OK
11034 ACIS-7 NONE NGC 5408 X-1 OK OK
12049 ACIS-01236 NONE Chandra Deep Field-South OK OK
11749 ACIS-23567 NONE Abell 0578 OK OK
11823 ACIS-0123 NONE RCW 103 OK OK
11096 ACIS-2367 NONE SNR 0049-73.6 OK OK
11381 ACIS-456789 NONE PGC1216386 OK OK
11612 ACIS-7 NONE ESO 362-G18 CC OK
12050 ACIS-01236 NONE Chandra Deep Field-South OK OK

Trending

This week's focus is Ground Computations.

Last reported on Mar 11.

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