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. From this week,
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: | 1.806e-9 CTI/day | (2.570e-9 CTI/day) |
|---|---|---|
| Detrended slope: | 7.068e-9 CTI/day | (7.508e-9 CTI/day) |
| CCD0 | CCD1 | CCD2 | CCD3 | CCD4 | CCD5 | CCD6 | CCD7 | CCD8 | CCD9 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Previously Unknown Bad Pixels | ||||||||||
| Current Warm Pixels | (153,205) | (482,142) (802,665) | (248,589) (526,66) | (703,739) (811,637) (931,553) | (360,249) | (294,2) | ||||
| Flickering Warm Pixels | (427,125) (475,358) (482,142) | (703,739) (811,637) (931,553) |
(233,315) (233,324) (233,325) (233,326) (258,797) (263,317) (280,313) (352,544) (367,511) (669,577) (1023,166) | (360,249) (911,50) | (335,412) (662,995) | (182,474) (197,241) (356,902) (391,982) (587,544) (881,53) | (569,1016) (636,819) | |||
| Current Hot Pixels | ||||||||||
| Flickering Hot Pixels | ||||||||||
| Warm column candidates | 509 518 | 509 | 509 515 518 | 515 1021 | 509 514 516 1021 | 509 514 516 1021 | ||||
| Flickering Warm Column Candidates |
| Day (DOY) | Temp (C) | Width (Days) | |
|---|---|---|---|
| 299.89 | -116.80 | 0.26 | |
| 302.25 | -117.12 | 0.97 | |
| 302.89 | -118.09 | 0.38 | |
| 304.94 | -116.64 | >0.77 |

| MSID | 10/26/07 | 10/27/07 | 10/28/07 | 10/29/07 | 10/30/07 | 10/31/07 | 11/01/07 | yellow limits (lower) upper | red limits (lower) upper | Units | Description |
| 1CBAT | (205.86) | (203.40) | (208.32) | (210.16) 216.16 | (197.66) 223.16 | K | #CAMERA BODY TEMP. A | ||||
| 1CBBT | (205.86) | (205.86) | (208.32) | (210.16) 216.16 | (197.66) 223.16 | K | #CAMERA BODY TEMP. B | ||||
| 1CRAT | 150.00 | 150.00 | 150.00 | 150.00 | (143.16) 148.16 | (131.16) 183.16 | K | #COLD RADIATOR TEMP. A | |||
| 1CRBT | 150.00 | 150.00 | 150.00 | 150.00 | (143.16) 148.16 | (131.16) 183.16 | K | #COLD RADIATOR TEMP. B | |||
| 5EPHINT | 314.73 | 318.56 | 318.56 | 318.56 | (261.0) 300.0 | (258.0) 303.0 | K | #EPHIN TEMP | |||
| HKP27V | (10.59) | (10.47) | (10.72) | (17.66) | (12.66) | (10.35) | (14.00) | (25.91) 27.91 | (24.91) 28.91 | V | #HK 27 Volts Rail - Voltage |
| HKP27I | 7.88 | 7.88 | 7.88 | 7.80 | (3.66) 5.24 | (3.46) 5.44 | AMP | #HK 27 Volts Rail - Current | |||
| HKEBOXTEMP | 322.97 | 322.97 | 322.97 | (268.0) 308.0 | (253.0) 343.0 | K | #EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300) | ||||
| TEPHIN | 315.29 | 318.59 | 318.59 | 318.59 | (260.8) 300.2 | (258.0) 303.0 | K | #EPHIN SENSOR HOUSING TEMP | |||
| 3FAMYZAT | 308.77 | 309.41 | (253.0) 308.0 | (225.0) 353.0 | K | #FA STRUCTURE +X FACE AT -Y-Z END ABORT HTR. FA6 TEMP | |||||
| 3RCTUBPT | 294.96 | 302.41 | (253.0) 293.0 | (230.5) 315.5 | K | #RCTU BASEPLATE (+X) | |||||
| 3TTHRC1T | 296.97 | 302.41 | (243.0) 293.0 | (218.5) 353.0 | K | #TT AT HRC BIPOD ATTACH #1 | |||||
| 3TTHRC2T | 299.99 | 305.59 | (243.0) 293.0 | (218.5) 353.0 | K | #TT AT HRC BIPOD ATTACH #2 | |||||
| BOXTEMP | 293.65 | 294.15 | (278.0) 292.0 | (276.0) 294.0 | K | #SEA box temperature | |||||
| TCYLAFT1 | 299.51 | 300.55 | 301.06 | (260.8) 294.1 | (227.4) 349.7 | K | #CNT CYL TEMP:16-IN FWD OF SC-TS FIT-1 | ||||
| TCYLAFT6 | 300.03 | 300.03 | 298.48 | 300.55 | (260.8) 294.1 | (227.4) 349.7 | K | #CNT CYL TEMP:16-IN FWD OF SC-TS FIT-6 | |||
| TFSPPCM | 295.00 | (260.8) 294.1 | (216.3) 349.7 | K | #FWD SHEAR PANEL TEMP: -Z PCAD COMP | ||||||
| TFSSBKT1 | 346.55 | 343.41 | (237.4) 333.0 | (223.0) 348.0 | K | #FSS BRACKET-1 TEMP (+Y) | |||||
| TFSSBKT2 | 348.12 | 344.98 | (237.4) 333.0 | (223.0) 348.0 | K | #FSS BRACKET-2 TEMP (-Y) | |||||
| TMZLGABM | 329.78 | (244.1) 321.9 | (208.0) 388.0 | K | #-Z LOW-GAIN ANTENNA BOOM TEMP | ||||||
| TMZP_CNT | 341.84 | (237.4) 327.4 | (227.4) 349.7 | K | #-Z PNL TEMP:CENTER | ||||||
| TRSPMTPC | 296.93 | 296.42 | 295.45 | 295.45 | (260.8) 294.1 | (216.3) 349.7 | K | #RAD SHR PNL TEMP:TTWN MUPS AND PCAD | |||
| TSCIUSF8 | 362.26 | (230.2) 346.9 | (227.4) 349.7 | K | #SC-IUS FITTING-8 TEMP | ||||||
| TSCTSF1 | 296.93 | 295.45 | 296.93 | 294.55 | (260.8) 294.1 | (253.0) 303.0 | K | #SC-TS FITTING -1 TEMP | |||
| 4RT577T | 289.44 | 288.83 | (281.9) 288.6 | (250.2) 308.0 | K | #RT 577 - OB CONE TEMP | |||||
| 4RT581T | 289.44 | (281.9) 288.6 | (250.2) 308.0 | K | #RT 581 - OB CONE TEMP | ||||||
| 4RT584T | 289.76 | 289.76 | 289.76 | 289.76 | 289.00 | 289.51 | 289.51 | (281.9) 288.6 | (250.2) 308.0 | K | #RT 584 - STRUT TEMP |
| 4RT585T | 290.01 | 290.01 | 290.01 | (281.9) 288.6 | (250.2) 308.0 | K | #RT 585 - STRUT TEMP | ||||
| 4RT590T | 289.76 | 290.77 | 290.77 | 289.26 | 290.77 | 290.52 | (281.9) 288.6 | (250.2) 308.0 | K | #RT 590 - STRUT TEMP | |
| 4RT591T | 290.52 | 291.03 | 291.03 | 289.51 | 291.03 | 290.77 | (281.9) 288.6 | (250.2) 308.0 | K | #RT 591 - STRUT TEMP | |
| 4RT700T | 288.83 | 288.83 | (281.9) 288.6 | (250.2) 308.0 | K | #RT 700 - OB BULKHEAD TEMP | |||||
| 4RT709T | 286.07 | 286.07 | 286.07 | 286.07 | 286.07 | (281.9) 285.8 | (250.2) 308.0 | K | #RT 709 - OB BULKHEAD TEMP | ||
| 4RT710T | 286.99 | 286.99 | 286.99 | 286.38 | 286.69 | 286.69 | (281.9) 285.8 | (250.2) 308.0 | K | #RT 710 - OB BULKHEAD TEMP | |
| 4RT711T | 286.99 | 286.99 | 286.99 | 286.38 | 286.07 | 286.69 | 286.69 | (281.9) 285.8 | (250.2) 308.0 | K | #RT 711 - OB BULKHEAD TEMP |
| OHRTHR38 | 288.74 | 288.74 | 288.74 | 288.63 | (285.8) 288.6 | (255.2) 308.0 | K | #RT 120: HRMA AFT COLLIMATOR OUTER CYLINDER | |||
| OOBTHR04 | 289.59 | 289.51 | 289.68 | 289.51 | 288.77 | 289.33 | 289.33 | (281.9) 288.6 | (250.2) 308.0 | K | #RT 27: HRMA STRUT |
| OOBTHR05 | 289.93 | 289.80 | 289.88 | 289.75 | 289.62 | 289.67 | (281.9) 288.6 | (250.2) 308.0 | K | #RT 28: HRMA STRUT | |
| OOBTHR26 | 289.07 | 288.64 | (281.9) 288.6 | (250.2) 308.0 | K | #RT 48: OBA CONE | |||||
| OOBTHR28 | 289.03 | (281.9) 288.6 | (250.2) 308.0 | K | #RT 50: OBA CONE | ||||||
| OOBTHR31 | 292.94 | 292.20 | (281.9) 289.7 | (250.2) 308.0 | K | #RT 53: OBA AFT BULKHEAD | |||||
| OOBTHR39 | 287.25 | 287.29 | 287.29 | (281.9) 285.8 | (250.2) 308.0 | K | #RT 61: TFTE CONE | ||||
| OOBTHR45 | 290.41 | 290.68 | 290.68 | 289.37 | 288.67 | 290.37 | 289.76 | (281.9) 288.6 | (250.2) 308.0 | K | #RT 67: TFTE COVER |
| OOBTHR51 | 289.55 | 290.29 | 290.29 | 288.94 | 290.20 | 290.02 | (281.9) 288.6 | (250.2) 308.0 | K | #RT 77: S/C STRUT | |
| OOBTHR52 | 290.01 | 290.58 | 290.49 | 289.19 | 290.58 | 290.36 | (281.9) 288.6 | (250.2) 308.0 | K | #RT 78: S/C STRUT | |
| OOBTHR56 | 293.48 | 293.48 | 293.03 | (281.9) 288.6 | (250.2) 308.0 | K | #RT 158: OBA CONE | ||||
| OOBTHR57 | 293.48 | 292.49 | (281.9) 288.6 | (250.2) 308.0 | K | #RT 150: OBA CONE |
| OBSID | DETECTOR | GRATING | TARGET | ANALYSIS | ACA |
|---|---|---|---|---|---|
| 8596 | ACIS-01236 | NONE | Chandra Deep Field-South | OK | OK |
| 8145 | ACIS-235678 | NONE | AX J165217-4414 | OK | OK |
| 8237 | ACIS-235678 | NONE | AX J170052-4210 | OK | OK |
| 8165 | ACIS-235678 | NONE | AX J170444-4109 | OK | OK |
| 8156 | ACIS-235678 | NONE | AX J170555-4104 | OK | OK |
| 8157 | ACIS-235678 | NONE | AX J171910-3652 | OK | OK |
| 8154 | ACIS-235678 | NONE | AX J172623-3516 | OK | OK |
| 8142 | ACIS-235678 | NONE | AX J173518-3237 | OK | OK |
| 8148 | ACIS-235678 | NONE | AX J173548-3207 | OK | OK |
| 8158 | ACIS-235678 | NONE | AX J173628-3141 | OK | OK |
| 8149 | ACIS-235678 | NONE | AX J175331-2538 | OK | OK |
| 8151 | ACIS-235678 | NONE | AX J180816-2021 | OK | OK |
| 8153 | ACIS-235678 | NONE | AX J181120-1913 | OK | OK |
| 8167 | ACIS-235678 | NONE | AX J181213-1842 | OK | OK |
| 7559 | ACIS-01236 | NONE | Sgr A* | OK | OK |
| 9575 | ACIS-01236 | NONE | Chandra Deep Field-South | OK | OK |
| 8229 | ACIS-012367 | NONE | X Persei | OK | OK |
| 9741 | ACIS-01237 | NONE | Venus | OK | OK |
| 9742 | ACIS-01237 | NONE | Venus | OK | OK |
| 9743 | ACIS-01237 | NONE | Venus | OK | OK |
| 9744 | ACIS-01237 | NONE | Venus | OK | OK |
| 9745 | ACIS-01237 | NONE | Venus | OK | OK |
| 9746 | ACIS-01237 | NONE | Venus | OK | OK |
| 9747 | ACIS-01237 | NONE | Venus | OK | OK |
| 9748 | ACIS-01237 | NONE | Venus | OK | OK |
| 9749 | ACIS-01237 | NONE | Venus | OK | OK |
| 9752 | ACIS-01237 | NONE | Venus | OK | OK |
| 9753 | ACIS-01237 | NONE | Venus | OK | OK |
| 9578 | ACIS-01236 | NONE | Chandra Deep Field-South | OK | OK |
| 9755 | ACIS-235678 | NONE | 17P/Holmes | OK | OK |
| 9762 | ACIS-235678 | NONE | 17P/Holmes | OK | OK |
This week's focus is
Ground Computations.
Trends last reported on
Aug 02.
Only the most interesting or representative msids are shown below.
For a full listing choose the bulletted link.
| Computed ACIS Electronics | ||||||
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| 1DPPWRA | 40.65 | 0.86 | -1.734e-01 | -2.506e-01 | W | DPA POWER A |
| 1DPPWRB | 35.28 | 0.61 | -6.556e-02 | -9.765e-02 | W | DPA P WER B |
| Computed HRMA Gradients | ||||||
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| AFTBLKHDT | 283.95 | 0.89 | 1.331e-01 | 1.283e-01 | TEMP | AFT BULKHEAD |
| FWBLKHDT | 284.04 | 0.49 | 2.119e-01 | 5.229e-02 | TEMP | FORWARD BULKHEAD |
| HRMAAVG | 307.00 | 3.998e-02 | -1.229e-04 | 1.269e-02 | K | AVG OF HRMA METRICS |
| HRMASTRUTRNGE | 4.89 | 0.48 | 2.542e-01 | 2.706e-02 | K | HRMA STRUT TEMP |
| OBAAVG | 284.27 | 0.58 | 2.464e-01 | 7.518e-02 | K | OBA/TFTE TEMP |
| OBAAXGRD | 0.09 | 0.90 | 8.094e-02 | -4.577e-02 | K | OBA AXIAL GRAD |
| OBACONEAVG | 284.49 | 0.76 | 3.303e-01 | 9.704e-02 | K | OBA CONE AVG TEMP |
| OBADIAGRAD | 1.78 | 0.60 | 1.620e-02 | 1.197e-01 | K | OBA DIAM GRAD |
| PZOBACONE | 283.71 | 0.76 | 3.194e-01 | 9.081e-02 | CONE | +Z SIDE OBA |
| SCSTRUTRNGE | 3.72 | 1.36 | 5.705e-01 | 1.255e-01 | K | SC STRUT TEMP |
| TFTERANGE | 27.97 | 0.85 | 4.929e-01 | 5.205e-02 | K | TFTE VENT/RAD TEMP |