Aug Dose Map
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CCD I3
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CCD S3
The steps we took to compute the dose map are;
Please check more detail plots at Telemetered Photon Dose Trend page.
Statistics: # IMAGE NPIX MEAN RMS MIN MAX ACIS_aug14 6004901 10.602 16.297 0.0 1852 I2 node 0 262654 8.179890 3.522738 0.0 45.0 I2 node 1 262654 8.571949 3.891129 0.0 297.0 I2 node 2 262654 8.651453 3.680178 0.0 60.0 I2 node 3 262654 8.603602 3.870428 0.0 110.0 I3 node 0 262654 10.021192 4.025377 0.0 42.0 I3 node 1 262654 10.888259 8.329568 0.0 166.0 I3 node 2 262654 8.943726 3.642372 0.0 64.0 I3 node 3 262654 8.673756 4.163957 0.0 142.0 S2 node 0 262654 12.399100 6.302130 0.0 57.0 S2 node 1 262654 18.205447 12.538645 0.0 97.0 S2 node 2 262654 19.540598 14.992826 0.0 135.0 S2 node 3 262654 16.559437 14.721664 0.0 369.0 S3 node 0 262654 25.748081 37.535654 0.0 280.0 S3 node 1 262654 19.599210 16.600151 0.0 189.0 S3 node 2 262654 22.691406 19.433359 0.0 160.0 S3 node 3 262654 17.601568 14.485297 0.0 144.0
Statistics: IMAGE NPIX MEAN RMS MIN MAX ACIS_total 6004901 1821.730 2393.535 0.0 105679 I2 node 0 262654 1519.637950 290.030170 284.0 9014.0 I2 node 1 262654 1602.529063 400.109095 313.0 36128.0 I2 node 2 262654 1633.272448 341.780621 322.0 9146.0 I2 node 3 262654 1631.045662 410.356303 301.0 27952.0 I3 node 0 262654 1711.018506 407.868773 298.0 6729.0 I3 node 1 262654 1796.847767 1358.915330 308.0 34460.0 I3 node 2 262654 1568.940422 280.641173 294.0 7906.0 I3 node 3 262654 1553.782645 300.023861 277.0 26628.0 S2 node 0 262654 2133.988603 305.234489 1124.0 21153.0 S2 node 1 262654 2272.894806 496.795403 1181.0 12560.0 S2 node 2 262654 2506.997273 476.850571 1502.0 18795.0 S2 node 3 262654 2429.957847 340.592343 1405.0 40836.0 S3 node 0 262654 3798.050842 1788.793375 1550.0 13490.0 S3 node 1 262654 4976.262671 2073.560383 0.0 13979.0 S3 node 2 262654 3788.672882 984.490847 1521.0 9244.0 S3 node 3 262654 2931.401338 450.323230 1677.0 10237.0
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| May 2014 | Feb 2014 | Nov 2013 | Aug 0213 |
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We report CTIs with a refined data definition. CTIs were computed for the temperature dependency corrected data. Please see CTI page for detailed explanation. CTI's are computed for Mn K alpha, and defined as slope/intercept x10^4 of row # vs ADU. Data file: here
| The Mean (max) FPT: | |
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| -114.18 | +/- 3.82 C |
| Mean Width: | |
| 0.85 | +/- 0.73 days |
We are using 10 period moving averages to show trends of peak temperatures and peak widths. Note, the gaps in the width plot are due to missing/corrupted data.
The plots below were generated with a new warm pixel finding script. Please see Acis Bad Pixel Page for details.
| Name | Low (keV) | High(KeV) | Description |
|---|---|---|---|
| SSoft | 0.00 | 0.50 | Super soft photons |
| Soft | 0.50 | 1.00 | Soft photons |
| Med | 1.00 | 3.00 | Moderate energy photons |
| Hard | 3.00 | 5.00 | Hard Photons |
| Harder | 5.00 | 10.00 | Very Hard photons |
| Hardest | 10.00 | Beyond 10 keV |
Please refer to Maximum Dose Trends for more details.
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IMAGE NPIX MEAN STDDEV MIN MAX
HRCI_08_2014.fits 16777216 0.010 0.0987 0.0 3.0
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IMAGE NPIX MEAN STDDEV MIN MAX
HRCI_08_1999_08_2014.fits 16777216 4.273 4.879 0.0 292.0
No Data
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IMAGE NPIX MEAN STDDEV MIN MAX
HRCS_08_1999_08_2014.fits 16777216 15.525 27.207 0.0 1681.0
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Max dose trend plots corrected for events that "pile-up"
in the center of the taps due to bad position information.
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Plots below show various characteristics of detected imaging sources. Standard level 2 data products (*src2.fits) are used. Only observations with focus (sim_x) within 0.01 mm of nominal value for given SI configuration are used. Sources are also filtered for strength (SNR > 15).
For individual detectors, please go to MTA SRC2 Monitoring page.
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We plot the width of the zero order streak of ACIS/HETG observations and the width of the zero order image for HRC/LETG observations of point sources. No significant defocusing trend is seen at this time. See Gratings Focus pages.
The following plots are the difference between coordinates obtained from Chandra observations and those obtained from existing catalogs vs time in day of mission.
The following steps are taken to generate these plots.
The large dispersion around DOM ~ 2400 (Jan 2005) are all due to none grating Capella observations. Many observations are off-axis observations (e.g., obsid 6558).
| Previous Quarter | ||||||
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| 1CBAT | 206.07 | 2.10 | 6.060e+00 | 1.503e+02 | K | CAMERA BODY TEMP. A |
| 1CBBT | 206.62 | 2.12 | 7.100e+00 | 1.793e+02 | K | CAMERA BODY TEMP. B |
| 1CRAT | 146.41 | 1.77 | 4.635e+00 | 4.925e+01 | K | COLD RADIATOR TEMP. A |
| 1CRBT | 147.00 | 2.01 | 5.229e+00 | 6.031e+01 | K | COLD RADIATOR TEMP. B |
| 1DACTBT | 256.11 | 2.68 | 6.538e-01 | -1.098e+01 | K | DA COLLIMATOR TEMP. B |
| 1DEAMZT | 287.24 | 6.51 | 2.119e+01 | 2.419e+02 | K | DEA -Z PANEL TEMP |
| 1DPAMYT | 288.42 | 7.11 | 1.819e+01 | 5.114e+02 | K | DPA -Y PANEL TEMP |
| 1DPAMZT | 291.49 | 6.82 | 1.865e+01 | 4.653e+02 | K | DPA -Z PANEL TEMP |
| 1OAHAT | 242.87 | 2.14 | 4.053e+00 | 7.850e+01 | K | OPEN ACTUATOR HOUSING TEMP. A |
| 1OAHBT | 239.16 | 1.95 | 3.727e+00 | 9.506e+01 | K | OPEN ACTUATOR HOUSING TEMP. B |
| 1PDEAAT | 301.18 | 7.93 | -1.632e+01 | 2.652e+02 | K | PSMC DEA PS A TEMP |
| 1PDEABT | 292.99 | 7.73 | -1.640e+01 | 2.220e+02 | K | PSMC DEA PS B TEMP |
| 1PIN1AT | 288.42 | 7.00 | -1.373e+01 | 1.739e+02 | K | PSMC TEMP 1A |
| 1WRAT | 189.12 | 2.23 | 7.463e+00 | 1.238e+02 | K | WARM RADIATOR TEMP. A |
| 1WRBT | 188.76 | 2.22 | 7.339e+00 | 1.177e+02 | K | WARM RADIATOR TEMP. B |
| Previous Quarter | ||||||
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| DEAHK1 | 18.99 | 6.56 | 1.681e+01 | 4.880e+02 | C | DPA Thermistor 1 - BEP PC Board |
| DEAHK2 | 17.24 | 6.71 | 1.726e+01 | 5.078e+02 | C | DPA Thermistor 2 - BEP Oscillator |
| DEAHK3 | 18.75 | 8.42 | 1.556e+01 | 6.905e+02 | C | DPA Thermistor 3 - FEP 0 Mongoose |
| DEAHK4 | 17.40 | 7.67 | 1.651e+01 | 6.256e+02 | C | DPA Thermistor 4 - FEP 0 PC Board |
| DEAHK5 | 19.01 | 8.16 | 1.575e+01 | 6.965e+02 | C | DPA Thermistor 5 - FEP 0 ACTEL |
| DEAHK6 | 18.78 | 7.93 | 1.625e+01 | 6.668e+02 | C | DPA Thermistor 6 - FEP 0 RAM |
| DEAHK7 | 15.72 | 7.51 | 1.701e+01 | 6.192e+02 | C | DPA Thermistor 7 - FEP 0 Frame Buf. |
| DEAHK8 | 23.63 | 7.52 | 1.680e+01 | 5.746e+02 | C | DPA Thermistor 8 - FEP 1 Mongoose |
| DEAHK9 | 20.47 | 7.56 | 1.781e+01 | 5.882e+02 | C | DPA Thermistor 9 - FEP 1 PC Board |
| DEAHK10 | 23.04 | 7.65 | 1.661e+01 | 6.067e+02 | C | DPA Thermistor 10- FEP 1 ACTEL |
| DEAHK11 | 21.92 | 7.88 | 1.723e+01 | 6.416e+02 | C | DPA Thermistor 11- FEP 1 RAM |
| DEAHK12 | 17.02 | 7.67 | 1.783e+01 | 6.070e+02 | C | DPA Thermistor 12- FEP 1 Frame Buf. |
| DEAHK13 | 0.000e+00 | 0.000e+00 | 0.000e+00 | 0.000e+00 | C | DEA Video Board ADC |
| DEAHK15 | -248.59 | 0.18 | -3.185e-01 | -1.003e+01 | C | Focal Plane Temp. Board 12 |
| DEAHK16 | -119.12 | 1.16 | 2.541e+00 | 7.401e+01 | C | Focal Plane Temp. Board 11 |
Reaction Wheel Rotations
| Year | Month | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | Jul | Aug | Sep | Oct | Nov | Dec | ||||||
| 2000 | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2001 | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2002 | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2003 | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2004 | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2005 | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2006 | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2007 | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2008 | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2009 | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2010 | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2011 | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2012 | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2013 | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2014 | Jan | Feb | Mar | Apr | May | Jun | Jul | |||||
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