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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: | 2.247e-5 CTI/day | (1.375e-5 CTI/day) |
|---|---|---|
| Detrended slope: | 6.862e-5 CTI/day | (7.057e-5 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 | (117,749) (153,205) (667,782) (692,141) | (802,665) | (526,66) | (703,739) | (233,321) (233,322) (233,323) (233,325) (233,326) (233,324) (258,797) (263,317) (352,544) (367,511) (369,376) (669,577) | (884,31) | (335,412) | (139,109) (197,241) (356,902) (587,544) (833,325) (881,53) (913,165) (1024,453) (1024,454) (1024,455) (1024,456) (1024,457) (1024,458) (1024,431) (1024,433) | (636,819) | |
| Flickering Warm Pixels | (910,239) (427,125) | (811,637) | (233,327) (280,313) (233,328) (792,313) (1023,166) (745,313) | (843,420) (1000,214) | (199,678) | (326,978) (1024,432) | (40,49) | |||
| Current Hot Pixels | ||||||||||
| Flickering Hot Pixels | ||||||||||
| Warm column candidates | ||||||||||
| Flickering Warm Column Candidates | 518 509 514 1021 | 509 514 1021 | 509 514 1021 | 509 1021 | 509 | 514 1021 |
For this period, 6 peaks are observed.
| Day (DOY) | Temp (C) | Width (Days) | |
|---|---|---|---|
| 76.46 | -105.14 | 1.10 | a long shoulder to right |
| 79.10 | -99.27 | 0.27 | |
| 80.34 | -117.45 | 0.65 | |
| 81.75 | -99.13 | 0.31 | |
| 82.43 | -118.21 | 0.22 |
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.
13 TSC moves this period
| weekly average time/step | 0.00123 s |
|---|---|
| mission average time/step | 0.00133 s |
New violations or new extrema are shown in blue cells.
| MSID | 03/16/12 | 03/17/12 | 03/18/12 | 03/19/12 | 03/20/12 | 03/21/12 | 03/22/12 | yellow limits (lower) upper | red limits (lower) upper | Units | Description |
| IMHVLV | (99.00) | (99.00) | (99.00) | (80.00) | (126.0) 128.0 | (125.0) 129.0 | (2IMHVLV) | #Imaging bot MCP HV monitor | |||
| IMHVLV | 137.00 | (126.0) 128.0 | (125.0) 129.0 | (2IMHVLV) | #Imaging bot MCP HV monitor | ||||||
| IMHBLV | (105.00) | (105.00) | (97.00) | (32.00) | (126.0) 128.0 | (125.0) 129.0 | (2IMHBLV) | #Imaging bot and top MCP HV monitor | |||
| S2HVLV | (83.00) | (83.00) | (83.00) | (83.00) | (83.00) | (83.00) | (83.00) | (126.0) 128.0 | (125.0) 129.0 | (2S2HVLV) | #Shield PMT 2 HV monitor |
| RSRFALV | (6.00) | (4.00) | (172.0) 174.0 | (171.0) 175.0 | V | #Range switch setting (2RSRFALV) | |||||
| RSRFALV | 185.00 | 185.00 | 190.00 | 190.00 | 190.00 | 190.00 | 190.00 | (172.0) 174.0 | (171.0) 175.0 | V | #Range switch setting (2RSRFALV) |
| AACCCDRT | 298.76 | 299.13 | 299.13 | (287.28) 289.58 | (287.13) 289.73 | K | #AC CCD TEMP (RDNT) | ||||
| AACH1T | (295.81) | (295.81) | (296.54) | (296.54) | (295.44) | (295.81) | (295.44) | (314.0) 341.0 | (264.0) 373.0 | K | #PEA1 AC HOUSING TEMPERATURE IMAGE 0 |
| AACH2T | 296.54 | 296.54 | (278.0) 293.0 | (250.2) 310.8 | K | #AC HOUSING TEMP (ACH2) | |||||
| AAOTALT | 295.44 | 295.44 | 296.18 | 296.18 | 295.07 | 295.44 | 295.07 | (286.75) 287.91 | (286.60) 288.06 | K | #AC OPT TEL ASSY LENS TEMP |
| AAOTASMT | 295.07 | 295.44 | 295.44 | (286.25) 287.91 | (286.15) 288.06 | K | #AC OPT TEL ASSY SECONDARY MIRROR TEMP | ||||
| TSCTABADC | (0.04) | (4.82) 5.03 | (4.80) 5.05 | converter | #TSC Tab Position Sensor A/D | ||||||
| ESAMYI | (0.06) | (0.06) | (0.06) | (8.5) 27 | (6.5) 33.0 | AMP | #S/A -Y CURRENT | ||||
| ESAMYI | 42.15 | 42.15 | 42.35 | (8.5) 27 | (6.5) 33.0 | AMP | #S/A -Y CURRENT | ||||
| ESAPYI | (0.14) | (0.14) | (0.14) | (7.5) 27 | (6.5) 33.0 | AMP | #S/A +Y CURRENT | ||||
| ESAPYI | 42.69 | 42.89 | 42.89 | (7.5) 27 | (6.5) 33.0 | AMP | #S/A +Y CURRENT | ||||
| ELBI | 50.25 | 49.47 | 48.44 | 47.92 | 49.73 | 49.73 | (17.0) 32.0 | (3.0) 75.8 | AMP | #LOAD BUS CURRENT | |
| TSAMYT | (304.78) | (304.78) | (304.78) | (310.8) 349.7 | (255.2) 366.3 | K | #-Y WING SOLAR ARRAY TEMP | ||||
| TSAPYT | (304.78) | (304.78) | (304.78) | (310.8) 349.7 | (255.2) 366.3 | K | #+Y WING SOLAR ARRAY TEMP | ||||
| 4RT577T | 295.66 | 295.34 | (281.9) 292.0 | (250.2) 308.0 | K | #RT 577 - OB CONE TEMP | |||||
| 4RT708T | 289.74 | (281.9) 288.6 | (250.2) 308.0 | K | #RT 708 - OB BULKHEAD TEMP | ||||||
| OOBTHR45 | 295.54 | 295.94 | 295.54 | 295.36 | (281.9) 292.0 | (250.2) 308.0 | K | #RT 67: TFTE COVER | |||
| OOBTHR56 | 298.21 | 299.82 | 299.91 | 299.28 | 299.37 | 299.64 | 297.67 | (281.9) 295.0 | (250.2) 308.0 | K | #RT 158: OBA CONE |
| OBSID | DETECTOR | GRATING | TARGET | ANALYSIS | ACA |
|---|---|---|---|---|---|
| 13995 | ACIS-01236 | NONE | Coma cluster | OK | OK |
| 13369 | ACIS-678 | NONE | SDSS J1437-0147 | OK | OK |
| 13856 | ACIS-56789 | HETG | Sgr A* | OK | OK |
| 13359 | ACIS-678 | NONE | SDSS J1413+0922 | OK | OK |
| 14406 | ACIS-01236 | NONE | Coma cluster | OK | OK |
| 14407 | ACIS-01236 | NONE | RXJ 1347.5-1145 | OK | OK |
| 13857 | ACIS-56789 | HETG | Sgr A* | OK | OK |
| 13400 | ACIS-012367 | NONE | RXC J1253.8-2622 | OK | OK |
| 13684 | ACIS-456789 | HETG | IGR J18179-1621 | OK | OK |
| 14238 | HRC-S | LETG | HZ43 | CAL | OK |
| 13322 | ACIS-678 | NONE | SDSS J1143+3452 | OK | OK |
| 13309 | ACIS-678 | NONE | SDSS J1200+3126 | OK | OK |
| 13355 | ACIS-678 | NONE | SDSS J1057+4403 | OK | OK |
| 13676 | ACIS-2367 | NONE | CH Cyg | OK | OK |
| 14416 | ACIS-7 | NONE | Crab | OK | OK |
| 13327 | ACIS-678 | NONE | SDSS J1034+2334 | OK | OK |
| 13994 | ACIS-01236 | NONE | Coma cluster | OK | OK |
| 14046 | ACIS-0123 | NONE | J1419.2+0756 | OK | OK |
| 13854 | ACIS-56789 | HETG | Sgr A* | OK | OK |
| 13797 | ACIS-235678 | NONE | PSR J1320-3512 | OK | OK |
| 14411 | ACIS-01236 | NONE | Coma cluster | OK | OK |
| 14248 | HRC-I | NONE | Vega | CAL | OK |
| 14250 | HRC-S | NONE | Vega | CAL | OK |
| 14413 | ACIS-56789 | HETG | Sgr A* | OK | OK |
| 13980 | ACIS-0123 | NONE | six-7 | OK | OK |
| 13993 | ACIS-01236 | NONE | Coma cluster | OK | OK |
| 13342 | ACIS-678 | NONE | SDSS J1513+0855 | OK | OK |
This week's focus is Gratings.
Last reported on
dec 29.
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.
| HETG Insertions | ||||||
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| EMF_AVG_LONG_HI | 5.75 | 4.244e-02 | -1.200e-02 | -4.488e-03 | V | avg EMF on long move |
| HETG Retractions | ||||||
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| EMF_AVG_LONG_HR | 5.75 | 3.823e-02 | -1.057e-02 | -3.500e-03 | V | avg EMF on long move |
| LETG Retractions | ||||||
| MSID | MEAN | RMS | DELTA/YR | DELTA/YR/YR | UNITS | DESCRIPTION |
| N_SHORT_LR | 3.96 | 2.00 | -5.347e-01 | 3.244e-02 | num | Number of short moves |
If you have any questions, please contact: swolk@head.cfa.harvard.edu
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