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Archive of monthly reports
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: | 2.647e-9 CTI/day | (1.636e-9 CTI/day) |
|---|---|---|
| Detrended slope: | 7.162e-9 CTI/day | (6.718e-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) | (21,95) | (233,321) (233,322) (233,323) (369,376) (1023,166) | (139,109) (833,325) (881,53) | |||||
| Flickering Warm Pixels | (117,749) (667,782) (692,141) | (427,125) (910,239) | (726,537) (526,66) | (703,739) | (247,364) | (280,313) (669,577) (233,324) (233,326) (263,317) (367,511) (352,544) (258,797) (745,313) (233,325) (233,327) (233,315) (233,328) (233,329) (282,385) (641,669) (792,313) | (843,420) (884,31) (1000,214) | (335,412) | (197,241) (587,544) (356,902) (182,474) (1024,454) (1024,455) (1024,456) (1024,457) (1024,453) (1024,458) | (40,49) (636,819) |
| Current Hot Pixels | ||||||||||
| Flickering Hot Pixels | ||||||||||
| Warm column candidates | ||||||||||
| Flickering Warm Column Candidates | 509 518 1021 | 509 1021 514 | 509 518 | 509 | 509 518 | 509 |
For this period, 0 peaks are observed. There is the beginning of one at the end of this period.
Weekly focal plane temperature with sun angle and altitude overplotted. Sun angle is the solar array angle, that is the angle between the sun and the optical axis (+X axis). Altitude varies from 5 kkm to 145 kkm.
9 TSC moves this period
| weekly average time/step | 0.00134 s |
|---|---|
| mission average time/step | 0.00133 s |
New violations or new extrema are shown in blue cells.
| MSID | 05/31/13 | 06/01/13 | 06/02/13 | 06/03/13 | 06/04/13 | 06/05/13 | 06/06/13 | yellow limits (lower) upper | red limits (lower) upper | Units | Description |
| 5EPHINT | 332.48 | 335.21 | 334.12 | (272.0) 313.7 | (270.0) 351.5 |
K | EPHIN TEMP | ||||
| HKEBOXTEMP | 338.12 | 340.27 | 339.18 | (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 | 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 | (-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) |
| OHRTHR43 | 294.23 | 294.47 | 294.54 | 294.53 | 294.28 | 294.25 | (292.4) 294.1 | (280.2) 308.0 |
K | RT 134: PERISCOPE | |
| TCYLAFT6 | 310.16 | 310.86 | (260.8) 298.0 | (227.4) 353.0 |
K | CNT CYL TEMP:16-IN FWD OF SC-TS FIT-6 |
| OBSID | DETECTOR | GRATING | TARGET | ANALYSIS | ACA |
|---|---|---|---|---|---|
| 14932 | ACIS-678 | NONE | NGC 5373 | OK | OK |
| 15348 | ACIS-678 | NONE | SDSS J1643+4414 | OK | OK |
| 15278 | ACIS-56789 | HETG | M 31 Southwest | OK | OK |
| 15235 | ACIS-0123 | NONE | COSMOS Legacy | OK | OK |
| 15315 | ACIS-01236 | NONE | G241.77-24.00 | OK | OK |
| 15236 | ACIS-0123 | NONE | COSMOS Legacy | OK | OK |
| 15324 | ACIS-012367 | NONE | M31 BHXN | OK | OK |
| 14911 | ACIS-235678 | NONE | HAE 281 | OK | OK |
| 15487 | ACIS-01236 | NONE | A1795 | CAL | OK |
| 15114 | ACIS-01236 | NONE | G165.08+54.11 | OK | OK |
| 15649 | ACIS-0123 | NONE | COSMOS Legacy | OK | OK |
| 15067 | ACIS-235678 | NONE | MCG+08-18-013 | OK | OK |
| 15646 | ACIS-235678 | NONE | NGC 404 | OK | OK |
| 15142 | ACIS-01236 | NONE | A2597 | OK | OK |
| 14703 | ACIS-7 | NONE | NEWMAGNETAR | OK | OK |
| 15015 | ACIS-678 | NONE | SDSS J003552.26+011249.4 | OK | OK |
| 15112 | ACIS-01236 | NONE | G241.74-30.88 | OK | OK |
| 15128 | ACIS-01237 | NONE | G195.62+44.05 | OK | OK |
| 14994 | ACIS-3678 | NONE | 3C22 | OK | OK |
| 15061 | ACIS-235678 | NONE | NGC 0034 | OK | OK |
This week's focus is Ground Computations.
Last reported on
Mar 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.
| Computed ACIS Electronics | ||||||
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| 1DPPWRA | 38.41 | 2.10 | -1.409e+00 | 5.427e-01 | W | DPA POWER A |
| 1DPPWRB | 34.52 | 1.31 | -2.860e-01 | 2.201e-01 | W | DPA P WER B |
| Computed EPHIN Key Rates L1 | ||||||
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| SCE150L1 | 4.583e+04 | 1.102e+05 | -3.135e+03 | -9.152e+02 | SCE150L1 | |
| SCE3000L1 | 2.28 | 6.93 | -8.333e-03 | -1.752e-01 | SCE3000L1 | |
| SCE300L1 | 1.692e+03 | 4.249e+03 | -1.107e+02 | 2.717e+00 | SCE300L1 | |
| SCINTL1 | 1.32 | 2.49 | 5.600e-02 | -4.338e-02 | SCINTL1 | |
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| SCE1300L1 | 38.69 | 2.803e+02 | -7.042e+00 | -2.952e+00 | SCE1300L1 | |
| SCP4GML1 | 727.56 | 4.107e+03 | -6.606e+01 | 1.219e+02 | SCP4GML1 | |
| SCP41GML1 | 0.24 | 2.50 | -5.463e-02 | -1.007e-02 | SCP41GML1 | |
| SCINTL1 | 1.86 | 2.33 | 2.743e-01 | -1.265e-01 | SCINTL1 | |
| Computed HRMA Gradients | ||||||
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| AFTBLKHDT | 284.48 | 1.65 | 1.993e-01 | 6.958e-02 | TEMP | AFT BULKHEAD |
| FWBLKHDT | 285.12 | 1.60 | 3.869e-01 | 8.572e-02 | TEMP | FORWARD BULKHEAD |
| HRMAAVG | 307.03 | 5.173e-02 | 8.199e-03 | 5.596e-03 | K | AVG OF HRMA METRICS |
| HRMACAV | 294.14 | 2.048e-02 | 4.068e-03 | 1.309e-03 | TEMP | HRMA CAVITY AVG |
| HRMARADGRD | -0.07 | 8.531e-03 | -1.942e-03 | -2.739e-04 | GRAD | HRMA RADIAL |
| HRMARANGE | 3.06 | 1.835e-02 | 1.841e-03 | 7.862e-04 | K | HRMA TOTAL TEMP RANGE |
| HRMASTRUTRNGE | 5.63 | 0.94 | 2.735e-01 | 2.114e-02 | K | HRMA STRUT TEMP |
| HRMAXGRD | 0.09 | 1.076e-02 | -2.494e-03 | -5.860e-04 | GRAD | HRMA AXIAL |
| MZOBACONE | 286.87 | 2.39 | 5.247e-01 | 1.003e-01 | CONE | -Z SIDE OBA |
| PZOBACONE | 285.03 | 2.03 | 4.778e-01 | 1.073e-01 | CONE | +Z SIDE OBA |
| SCSTRUTRNGE | 5.77 | 2.82 | 7.638e-01 | 8.281e-02 | K | SC STRUT TEMP |
| TFTERANGE | 31.00 | 1.13 | 7.787e-01 | 6.110e-01 | K | TFTE VENT/RAD TEMP |
If you have any questions, please contact: swolk@head.cfa.harvard.edu
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