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: | 1.389e-9 CTI/day | (1.631e-9 CTI/day) |
|---|---|---|
| Detrended slope: | 7.100e-9 CTI/day | (7.280e-9 CTI/day) |
| CCD0 | CCD1 | CCD2 | CCD3 | CCD4 | CCD5 | CCD6 | CCD7 | CCD8 | CCD9 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Previously Unknown Bad Pixels | ||||||||||
| Current Warm Pixels | (262,782) | (247,364) (227,467) | (233,321) (233,322) (233,323) (263,317) (369,376) (352,544) (258,797) (669,577) (1023,166) | (335,412) | (197,241) (587,554) (881,53) | (636,819) | ||||
| Flickering Warm Pixels | (153,205) | (427,125) | (206,757) (526,66) | (703,739) (931,553) | (283,467) | (233,315) (233,324) (233,325) (745,313) (233,326) | (884,31) | (662,995) | (182,474) (829,997) | (569,1016) |
| Current Hot Pixels | ||||||||||
| Flickering Hot Pixels | ||||||||||
| Warm column candidates | 509 | 509 514 1021 | ||||||||
| Flickering Warm Column Candidates | 509 514 518 1021 | 514 518 1021 | 509 514 516 1021 | 518 |
| Day (DOY) | Temp (C) | Width (Days) | |
|---|---|---|---|
| 9.01 | -118.79 | 0.16 | |
| 10.50 | -117.61 | 0.14 | |
| 13.14 | -113.89 | 0.20 | |
| 15.29 | -118.90 | 0.14 | |
| 15.79 | -117.77 | 0.17 |

| MSID | 01/09/09 | 01/10/09 | 01/11/09 | 01/12/09 | 01/13/09 | 01/14/09 | 01/15/09 | yellow limits (lower) upper | red limits (lower) upper | Units | Description |
| 1DAHBCU | (0.00) | (0.00) | (0.00) | (0.00) | (0.00) | (0.00) | (0.00) | (0.4) 0.9 | (0.3) 1.0 | AMP | DA HEATER CURRENT B |
| 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 | (203.40) | (203.40) | (203.40) | (203.40) | (203.40) | (203.40) | (203.40) | (210.0) 301.0 | (205.0) 306.06 | A | CAMERA BODY TEMP. |
| 1CBBT | (203.40) | (203.40) | (203.40) | (203.40) | (203.40) | (203.40) | (203.40) | (210.0) 301.0 | (205.0) 306.06 | B | CAMERA BODY TEMP. |
| 1CRAT | (142.83) | (142.83) | (143.0) 323.0 | (138.0) 373.06 | A | COLD RADIATOR TEMP. | |||||
| 1CRBT | (142.83) | (143.0) 323.0 | (138.0) 373.06 | B | COLD RADIATOR TEMP. | ||||||
| 1DPPWRB | (7.35) | (7.32) | (7.35) | (9.0) 43.0 | (8.0) 44.0 | W | DPA P WER B | ||||
| 5EPHINT | 318.14 | 319.42 | 319.84 | 318.56 | 316.86 | 318.56 | 319.84 | (261.0) 300.0 | (258.0) 303.0 | TEMP | EPHIN |
| HKEBOXTEMP | 322.29 | 323.67 | 324.39 | 322.97 | 321.61 | 322.97 | 324.39 | (268.0) 308.0 | (253.0) 343.0 | K | EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300) |
| HKFBIASLEAKI | 3.46 | 3.87 | 4.00 | 3.48 | 3.10 | 3.60 | 4.02 | (-100.0) 2.0 | (-200.0) 3.0 | uA | EPHIN HOUSEKEEPING F-BIAS: LEAKAGE CURRENT (5EHSE900) |
| TEIO | 333.98 | 337.13 | 335.56 | 337.13 | 337.13 | 335.56 | (253.0) 320.2 | (250.2) 323.0 | K | EPHIN ELECTRONICS HOUSING TEMP | |
| TEPHIN | 319.42 | 319.42 | 319.42 | 319.42 | 317.77 | 317.77 | 320.24 | (260.8) 300.2 | (258.0) 303.0 | TEMP | EPHIN SENSOR HOUSING |
| AACCCDRT | 296.18 | 296.18 | (287.28) 289.58 | (287.13) 289.73 | K | AC CCD TEMP (RDNT) | |||||
| AACH1T | (293.22) | (293.22) | (314.0) 341.0 | (264.0) 373.0 | K | PEA1 AC HOUSING TEMPERATURE IMAGE 0 | |||||
| AACH2T | 293.22 | 293.22 | (278.0) 293.0 | (250.2) 310.8 | K | AC HOUSING TEMP (ACH2) | |||||
| AAOTH2MT | 292.85 | 292.85 | (286.50) 287.53 | (286.40) 287.63 | K | AC OPT TEL ASSY SECONDARY MIRROR TEMP (HRMA) | |||||
| 3RCTUBPT | 296.47 | 294.46 | 297.98 | (234.1) 276.3 | (231.6) 278.8 | (+X) | RCTU BASEPLATE | ||||
| ELBI | 50.51 | 48.44 | (17.0) 32.0 | (3.0) 75.8 | AMP | LOAD BUS CURRENT | |||||
| TFSSBKT1 | 348.63 | 351.03 | 348.63 | 348.63 | 351.03 | 348.63 | (233.0) 345.2 | (223.0) 348.0 | (+Y) | FSS BRACKET-1 TEMP | |
| TFSSBKT2 | 348.63 | 351.03 | 348.63 | 351.03 | 351.03 | 348.63 | (233.0) 345.2 | (223.0) 348.0 | (-Y) | FSS BRACKET-2 TEMP | |
| 4RT584T | 290.01 | 290.01 | 290.01 | 290.01 | (281.9) 290.0 | (250.2) 308.0 | K | RT 584 - STRUT TEMP | |||
| OOBTHR05 | 290.14 | 290.19 | 290.01 | 290.06 | (281.9) 290.0 | (250.2) 308.0 | K | RT 28: HRMA STRUT |
| OBSID | DETECTOR | GRATING | TARGET | ANALYSIS | ACA |
|---|---|---|---|---|---|
| 10303 | ACIS-235678 | NONE | 3C171 | OK | OK |
| 9332 | ACIS-01236 | NONE | SPT-CL 0547-5345 | OK | OK |
| 10695 | ACIS-456789 | HETG | 4U1556-60 | OK | OK |
| 10146 | ACIS-35678 | NONE | 1RXSJ084127.7-102843 | OK | OK |
| 10361 | ACIS-235678 | NONE | SDSS J0854+0220 | OK | OK |
| 10750 | ACIS-23567 | NONE | SDSS J0856+0553 | OK | OK |
| 10551 | ACIS-012367 | NONE | M31 | OK | OK |
| 10653 | ACIS-7 | NONE | E0102-72[S3,-120,1,0,0] | CAL | OK |
| 9933 | ACIS-7 | NONE | Eta Carinae | OK | OK |
| 10145 | ACIS-35678 | NONE | 1RXSJ184919.2+333310 | OK | OK |
| 10733 | ACIS-23678 | NONE | SDSS J080117.79+521034.5 | OK | OK |
| 10237 | ACIS-01236 | NONE | DA 240 E | OK | OK |
| 10852 | ACIS-456789 | HETG | SNR 1987A | OK | OK |
| 8900 | ACIS-235678 | NONE | BP Psc | OK | OK |
| 10221 | ACIS-456789 | HETG | SNR 1987A | OK | OK |
| 10856 | ACIS-235678 | NONE | BP Psc | OK | OK |
| 10475 | ACIS-23567 | NONE | SDSS J0906+0301 | OK | OK |
| 10749 | ACIS-23567 | NONE | SDSS J1039+3947 | OK | OK |
| 10295 | ACIS-7 | NONE | J1025+1402 | OK | OK |
| 10249 | ACIS-01236 | NONE | 3C 236 C | OK | OK |
| 10853 | ACIS-456789 | HETG | SNR 1987A | OK | OK |
| 9934 | ACIS-7 | NONE | Eta Carinae | OK | OK |
This week's focus is
Ground Computations.
Last reported on
Oct 23.
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 | 40.35 | 1.33 | -3.585e-01 | -4.539e-02 | W | DPA POWER A |
| 1DPPWRB | 35.20 | 0.76 | -1.051e-01 | -3.622e-02 | W | DPA P WER B |
| Computed HRMA Gradients | ||||||
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| AFTBLKHDT | 284.03 | 0.99 | 1.357e-01 | 2.056e-02 | TEMP | AFT BULKHEAD |
| FWBLKHDT | 284.19 | 0.59 | 2.245e-01 | 3.815e-02 | TEMP | FORWARD BULKHEAD |
| HRMAAVG | 307.00 | 3.880e-02 | 2.564e-04 | 6.865e-03 | K | AVG OF HRMA METRICS |
| HRMACAV | 294.13 | 5.948e-03 | 1.532e-03 | 1.961e-03 | TEMP | HRMA CAVITY AVG |
| HRMARADGRD | -0.07 | 4.871e-03 | -1.141e-03 | 1.687e-04 | GRAD | HRMA RADIAL |
| HRMARANGE | 3.06 | 1.704e-02 | -8.863e-04 | 1.337e-03 | K | HRMA TOTAL TEMP RANGE |
| HRMASTRUTRNGE | 5.03 | 0.53 | 2.419e-01 | -3.162e-03 | K | HRMA STRUT TEMP |
| HRMAXGRD | 0.09 | 5.007e-03 | -1.606e-03 | 5.248e-05 | GRAD | HRMA AXIAL |
| MZOBACONE | 285.64 | 1.24 | 3.751e-01 | 2.347e-02 | CONE | -Z SIDE OBA |
| OBAAVG | 284.43 | 0.70 | 2.559e-01 | 3.227e-02 | K | OBA/TFTE TEMP |
| OBAAXGRD | 0.15 | 0.96 | 8.762e-02 | -1.533e-03 | K | OBA AXIAL GRAD |
| OBACONEAVG | 284.70 | 0.90 | 3.403e-01 | 4.030e-02 | K | OBA CONE AVG TEMP |
| OBADIAGRAD | 1.78 | 0.59 | 4.324e-02 | 2.010e-02 | K | OBA DIAM GRAD |
| PZOBACONE | 283.90 | 0.88 | 3.217e-01 | 3.906e-02 | CONE | +Z SIDE OBA |
| SCSTRUTRNGE | 4.06 | 1.48 | 5.641e-01 | -3.224e-03 | K | SC STRUT TEMP |
| TFTERANGE | 28.23 | 0.96 | 4.619e-01 | -4.534e-02 | K | TFTE VENT/RAD TEMP |