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Quiet.
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: | 1.400e-9 CTI/day | (1.290e-9 CTI/day) |
|---|---|---|
| Detrended slope: | 7.538e-9 CTI/day | (5.816e-9 CTI/day) |
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.
| CCD0 | CCD1 | CCD2 | CCD3 | CCD4 | CCD5 | CCD6 | CCD7 | CCD8 | CCD9 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Previously Unknown Bad Pixels | ||||||||||
| Current Warm Pixels | (153,205) | (802,665) (910,239) | (526,66) | (233,321) (233,322) (233,323) (233,324) (233,325) (233,326) (258,797) (263,317) (352,544) (367,511) (369,376) (669,577) | (884,31) | (199,678) (335,412) (662,995) | ||||
| Flickering Warm Pixels | (206,757) | (931,553) (703,739) | (247,364) (227,467) (283,224) | (1023,166) (280,313) (109,1) (641,669) (792,313) (233,315) (233,327) (233,328) (745,313) | (843,420) | (662,995) | (1024,455) (1024,456) (881,53) (913,165) (833,325) (1024,431) (1024,432) (1024,454) (1024,457) (197,241) (1024,453) (829,997) (356,902) (587,544) (1024,433) (562,499) | (40,49) (636,819) | ||
| Current Hot Pixels | ||||||||||
| Flickering Hot Pixels | ||||||||||
| Warm column candidates | ||||||||||
| Flickering Warm Column Candidates | 518 509 514 1021 | 509 | 509 | 509 | 509 514 1021 | 509 |
For this period, 3 peaks are observed.
| Day (DOY) | Temp (C) | Width (Days) | |
|---|---|---|---|
| 092.48 | -108.39 | 0.35 | |
| 095.08 | -104.01 | 0.33 | |
| 097.73 | -104.01 | 0.34 |
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.
10 TSC moves this period
| weekly average time/step | 0.00130 s |
|---|---|
| mission average time/step | 0.00134 s |
New violations or new extrema are shown in blue cells.
| MSID | 04/02/10 | 04/03/10 | 04/04/10 | 04/05/10 | 04/06/10 | 04/07/10 | 04/08/10 | yellow limits (lower) upper | red limits (lower) upper | Units | Description |
| 1DAHHBVO | (0.00) | (0.00) | (0.00) | (0.00) | (0.00) | (0.00) | (0.00) | (27.5) 29.0 | (27.0) 36.0 |
V | DA HOUSING HEATER INPUT VOLTAGE B |
| 1CBAT | (200.95) | (210.0) 301.0 | (205.0) 306.06 |
A | CAMERA BODY TEMP. | ||||||
| 1DPPWRB | (7.39) | (7.42) | (9.0) 43.0 | (8.0) 44.0 |
W | DPA P WER B | |||||
| 5EPHINT | 322.57 | 323.97 | 316.01 | 318.56 | 322.57 | 323.97 | 323.50 | (261.0) 300.0 | (258.0) 303.0 |
K | EPHIN |
| HKEBOXTEMP | 327.38 | 328.16 | 320.29 | 322.97 | 327.38 | 328.16 | 328.16 | (268.0) 308.0 | (253.0) 343.0 |
K | EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300) |
| HKFBIASLEAKI | 4.88 | 4.88 | 2.99 | 3.66 | 4.88 | 4.88 | 4.88 | (-100.0) 2.0 | (-200.0) 3.0 |
uA | EPHIN HOUSEKEEPING F-BIAS: LEAKAGE CURRENT (5EHSE900) |
| TEIO | 341.84 | 335.56 | 337.13 | 337.13 | 341.84 | 344.98 | 341.84 | (253.0) 320.2 | (250.2) 323.0 |
K | EPHIN ELECTRONICS HOUSING TEMP |
| TEPHIN | 323.42 | 324.48 | 316.94 | 319.42 | 324.48 | 324.48 | 325.54 | (260.8) 300.2 | (258.0) 303.0 |
K | EPHIN SENSOR HOUSING |
| 3RCTUBPT | 298.99 | 301.13 | 299.99 | 299.99 | 301.13 | (234.1) 276.3 | (231.6) 278.8 |
K | RCTU BASEPLATE | ||
| ESAMYI | (7.94) | (8.5) 27 | (6.5) 33.0 |
AMP | S/A -Y CURRENT | ||||||
| ELBI | 49.21 | 48.96 | 48.18 | 48.18 | 48.96 | 47.92 | 49.21 | (17.0) 32.0 | (3.0) 75.8 |
AMP | LOAD BUS CURRENT |
| TFSSBKT1 | 351.03 | 348.63 | 351.03 | 348.63 | 351.03 | 355.82 | 353.42 | (233.0) 345.2 | (223.0) 348.0 |
K | FSS BRACKET-1 TEMP |
| TFSSBKT2 | 351.03 | 348.63 | 351.03 | 348.63 | 353.42 | 355.82 | 353.42 | (233.0) 345.2 | (223.0) 348.0 |
K | FSS BRACKET-2 TEMP |
| TSCIUSF8 | 363.84 | 362.26 | 362.26 | 362.26 | (230.2) 346.9 | (227.4) 349.7 |
K | SC-IUS FITTING-8 | |||
| 4RT584T | 290.01 | 290.52 | 290.52 | 290.01 | 290.27 | 290.52 | 290.52 | (281.9) 290.0 | (250.2) 308.0 |
K | RT 584 - STRUT TEMP |
| 4RT591T | 292.56 | (281.9) 292.0 | (250.2) 308.0 |
K | RT 591 - STRUT TEMP | ||||||
| OOBTHR04 | 290.38 | 290.25 | 290.03 | 290.29 | 290.42 | (281.9) 290.0 | (250.2) 308.0 |
K | RT 27: HRMA STRUT | ||
| OOBTHR05 | 290.27 | 290.58 | 290.45 | 290.06 | 290.27 | 290.54 | 290.71 | (281.9) 290.0 | (250.2) 308.0 |
K | RT 28: HRMA STRUT |
| OOBTHR45 | 292.11 | 292.64 | 292.20 | 292.07 | 292.59 | (281.9) 292.0 | (250.2) 308.0 |
K | RT 67: TFTE COVER | ||
| OOBTHR56 | 295.62 | 296.33 | 295.71 | 295.62 | 296.15 | (281.9) 295.0 | (250.2) 308.0 |
K | RT 158: OBA CONE |
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.
| Pitch Angle | 60 - 75 | 75 - 90 | 90 - 110 | 110 - 130 | 130 - 145 |
|---|---|---|---|---|---|
| TFSSBKT1 | 351.0 | 353.4 | 351.0 | 351.0 | 345.6 |
| TFSSBKT2 | 351.0 | 353.4 | 351.0 | 351.0 | 342.8 |
| TEPHIN | 324.5 | 324.5 | 324.5 | 323.4 | 323.4 |
| TEIO | 337.1 | 341.8 | 341.8 | 340.3 | 339.4 |
| 5EPHINT | 323.5 | 324.0 | 323.6 | 322.6 | 322.6 |
| HKEBOXTEMP | 328.2 | 328.2 | 328.2 | 326.6 | 327.4 |
| OHRTHR38 | 289.7 | 289.7 | 289.7 | 289.7 | 289.7 |
| 4RT568T | 288.4 | 288.4 | 288.3 | 288.1 | 288.4 |
| 4PRT4AT | 216.5 | 216.5 | 216.5 | 216.5 | 215.9 |
| OOBTHR06 | 288.3 | 288.3 | 288.3 | 288.3 | 288.3 |
| 4RT583T | 287.5 | 287.5 | 287.7 | 287.7 | 287.5 |
| 4RT586T | 288.5 | 288.5 | 288.5 | 288.5 | 288.5 |
| PLINE01T | 285.6 | 285.6 | 286.4 | 288.0 | 286.0 |
| PLINE02T | 299.6 | 301.6 | 299.6 | 299.6 | 299.6 |
| PLINE03T | 296.9 | 297.3 | 296.9 | 296.9 | 296.9 |
* PLINE temperatures are weekly minimum temps.
| OBSID | DETECTOR | GRATING | TARGET | ANALYSIS | ACA |
|---|---|---|---|---|---|
| 11704 | ACIS-235678 | NONE | SDSS J163446.49+461946.7 | OK | OK |
| 12130 | ACIS-012367 | NONE | NGC 602 | OK | OK |
| 12131 | ACIS-012367 | NONE | NGC 602 | OK | OK |
| 11477 | ACIS-7 | NONE | SDSS J154150.85+310037.2 | OK | OK |
| 11568 | ACIS-235678 | NONE | TOOT 1301+3658 | OK | OK |
| 11661 | ACIS-23567 | NONE | SDSS J081456.30+382702.3 | OK | OK |
| 12129 | ACIS-01236 | NONE | Chandra Deep Field-South | OK | OK |
| 11083 | ACIS-235678 | NONE | IC 10 | OK | OK |
| 11476 | ACIS-7 | NONE | SDSS J153656.44+312248.1 | OK | OK |
| 11076 | HRC-S | NONE | SAX J1753.5-2349 | OK | OK |
| 11432 | ACIS-7 | NONE | PKS 1510-089 | OK | OK |
| 12134 | ACIS-012367 | NONE | NGC 602 | OK | OK |
| 12135 | ACIS-01236 | NONE | Chandra Deep Field-South | OK | OK |
| 12136 | ACIS-012367 | NONE | NGC 602 | OK | OK |
| 10986 | ACIS-012367 | NONE | NGC 602 | OK | OK |
This week's focus is Ground Computed Gradients.
Last reported on
Jan 14.
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.
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| HCAPGRD8 | -0.11 | 7.918e-03 | -1.795e-03 | -9.889e-05 | K | RT103-RT106: HRMA CAP ridial |
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| HSTRTGRD1 | -2.82 | 0.10 | -7.292e-02 | NaN | K | RT25-RT26: HRMA STRUTS |
| HSTRTGRD2 | -1.88 | 0.28 | -1.107e-01 | NaN | K | RT26-RT27: HRMA STRUTS |
| HSTRTGRD3 | -0.31 | 7.443e-02 | 4.336e-03 | 7.269e-04 | K | RT27-RT28: HRMA STRUTS |
| HSTRTGRD4 | 1.63 | 0.34 | 1.403e-01 | 5.869e-03 | K | RT28-RT29: HRMA STRUTS |
| HSTRTGRD5 | 3.03 | 0.13 | 6.183e-02 | -9.984e-03 | K | RT29-RT30: HRMA STRUTS |
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| HCONEGRD1 | 0.16 | 0.11 | 3.384e-02 | 3.578e-03 | K | RT31-RT32: OBA Cone Panel |
| HCONEGRD11 | -1.12 | 0.51 | -1.526e-01 | -1.765e-02 | K | RT36-RT37: OBA Cone Panel |
| HCONEGRD12 | -0.70 | 0.92 | -2.391e-01 | -3.704e-02 | K | RT36-RT45: OBA Cone Panel |
| HCONEGRD17 | -0.49 | 8.377e-02 | -2.388e-02 | -6.314e-04 | K | RT39-RT40: OBA Cone Panel |
| HCONEGRD31 | -0.96 | 0.24 | -6.242e-02 | 4.023e-03 | K | RT46-RT47: OBA Cone Panel |
| HCONEGRD38 | 2.60 | 0.74 | 2.826e-01 | -9.992e-03 | K | RT49-RT55: OBA Cone Panel |
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| HFRDBGRD10 | -3.42 | 0.16 | -7.184e-02 | 7.308e-03 | K | RT707-RT708: OBA Forward Bulkhead |
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| HPRIGRD | 0.87 | 0.13 | -4.022e-02 | -1.498e-03 | K | RT133-RT134: Periscope |
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| HSSTRTGRD2 | -3.29 | 1.19 | -4.050e-01 | 4.949e-02 | K | RT76-RT77: Spacecraft Struts |
| HSSTRTGRD4 | 3.92 | 0.99 | 3.572e-01 | -7.734e-02 | K | RT78-RT79: Spacecraft Struts |
| HSSTRTGRD6 | -2.432e-05 | 2.651e-04 | -1.378e-05 | 1.796e-07 | K | RT80-RT75: Spacecraft Struts |
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| HTFTEGRD4 | 1.51 | 0.26 | 1.271e-01 | -7.364e-03 | K | RT61-RT62: TFTE Cone |
| HTFTEGRD5 | 1.40 | 0.27 | 1.539e-01 | -1.527e-02 | K | RT62-RT63: TFTE Cone |
| HTFTEGRD6 | -2.95 | 0.48 | -2.552e-01 | 4.128e-02 | K | RT63-RT61: TFTE Cone |
| HTFTEGRD10 | 2.67 | 0.30 | 1.585e-01 | -2.285e-02 | K | RT67-RT68: TFTE Cover |
If you have any questions, please contact: swolk@head.cfa.harvard.edu
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