MTA Monitoring Report 12/09/22 - 12/15/22

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Radiation

Quiet

Detrended CTI

Although we prefer to quote CTI values of the cleanest data (FT <= -119.7 C, int time > 7000sec), the data that fulfills these conditions are getting rare. We now quote CTI based on temperature corrected data for Focal plane temperature <= -118.5 C).

The unit is now CTI/year not CTI/day.

Average of ACIS-I CCDs (MnKa) slope: 5.582e-02 CTI/year (1.529e-04 CTI/day)
Detrended slope: 5.492e-02 CTI/year (1.505e-04 CTI/day)

ACIS Warm Pixels

We display all bad pixels that have 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 boundaries.

New definitions of warm pixels and flickering pixels (May 15, 2014). If a pixel displays the level beyond a threshold for more than 70% of the time in the past two weeks, the pixel is categorized as a "warm" pixel. If a pixel is above the threshold more than 30% of time but less than 70% of the time in the past two weeks, the pixel is categorized as a "flickering" pixel.

 CCD0CCD1CCD2CCD3CCD4CCD5CCD6CCD7CCD8CCD9
Previously Unknown Bad Pixels         (304,43)          
Current Warm Pixels (154,9) (910,239) (803,225) (104,31) (526,66) (726,537) (665,25) (318,53) (21,95) (811,637)     (670,387) (335,412) (275,393) (197,241) (447,769) (130,26) (136,65) (139,109)  
Flickering Warm Pixels (692,141) (143,700) (271,24) (370,70) (36,614) (178,149) (144,50) (680,391) (617,159) (931,553)   (357,303) (669,577) (877,408) (233,227) (263,317) (369,376) (233,102) (367,511) (728,340) (161,206) (270,726) (282,385) (554,484) (641,669) (287,164) (884,31) (1000,214) (414,5) (874,186) (333,466) (220,813) (881,53) (34,645) (721,286) (178,399) (675,304) (182,474)  
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates           510 1022 512   1022 512    
Flickering Warm column candidates                    

ACIS Focal Plane Temperature

For this period, 8 peaks are observed.

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.



SIM Movements

14 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 12/09/22 12/10/22 12/11/22 12/12/22 12/13/22 12/14/22 12/15/22 yellow limits
(lower)
upper 		red limits
(lower)
upper 		Units Description
HRMAAVG 309.48 309.05     309.66     (306.0)
308.0		 (305.0)
309.0		 KAVG OF HRMA METRICS
ESAPYI     (0.14)   (0.14)     (5.54)
27.0		 (5.2)
33.0		 AMPS/A +Y CURRENT
AWD6TQI   (-3.43)     (-3.43)     (-1.22)
1.22		 (-3.3)
3.3		 AMPWHEEL 6 TORQUE CURRENT
PZOBACONE 308.04       308.04     (260.2)
303.0		 (250.2)
308.0		 CONE+Z SIDE OBA CONE
AWD1TQI   (-3.39)           (-1.22)
1.22		 (-3.3)
3.3		 AMPWHEEL 1 TORQUE CURRENT
OBACONEAVG 309.26 302.48 304.03     303.54 306.41 (282.5)
300.0		 (281.8)
301.0		 KOBA CONE AVG TEMP
OBAAVG 303.70     302.24 303.76   301.27 (282.5)
300.0		 (281.4)
301.0		 KOBA/TFTE TEMP
TSCTSF3 (268.79)   (268.79) (268.43) (268.79)     (278.15)
359.15		 (269.15)
483.15		 KSC-TS FITTING -3 TEMP
TFTERANGE 48.49 46.71 47.07   48.73 45.46 47.91 (16.7)
37.5		 (11.1)
45.0		 KTFTE VENT/RAD TEMP
OBADIAGRAD 4.25 4.23 4.51 4.55 4.28 4.24 4.29 (-1.11)
3.5		 (-2.78)
3.9		 KOBA DIAM GRAD
MZOBACONE 311.86     310.42 311.83   309.01 (260.2)
303.0		 (250.2)
308.0		 CONE-Z SIDE OBA CONE
ESAMYI     (0.06)   (0.06)     (5.63)
27.0		 (5.3)
33.0		 AMPS/A -Y CURRENT


IRUs

Gyro Bias Drift Gyro Bias Drift Histogram

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
25495 ACIS-23567 NONE A1068 OK OK
27589 ACIS-678 NONE B2.3 0454+35 OK OK
26496 ACIS-3 NONE WD 1859+148 OK OK
27591 ACIS-678 NONE B2.1 0455+32C OK OK
27590 ACIS-678 NONE B2.1 0455+32B OK OK
27596 ACIS-3 NONE WD 1859+148 OK OK
27597 ACIS-3 NONE WD 1859+148 OK OK
25812 ACIS-23678 NONE SDSSJ090531.07+033530.3 OK OK
26043 ACIS-01236 NONE PSZ2G006.38+62.03 OK OK
26862 ACIS-235678 NONE SDSS J115924.50+400401.7 OK OK
27595 ACIS-0123 NONE Sh2-284 OK OK
27110 ACIS-0123 NONE ngc 3109 OK OK
25848 ACIS-0123 NONE Sh2-284 OK OK
26259 ACIS-0123 NONE Sh2-284 OK OK
27601 ACIS-0123 NONE HEP G196.412-03.096 OK OK
26613 ACIS-2367 NONE SN 2018cqj OK OK
25364 ACIS-3678 NONE CFHQS J210054-171522 OK OK
27222 ACIS-01237 NONE MCG+05-10-007 OK OK
27602 ACIS-3678 NONE CFHQS J210054-171522 OK OK
25342 ACIS-67 NONE SDSSJ121930.77+494052.2 OK OK
27607 ACIS-01237 NONE MCG+05-10-007 OK OK
26730 ACIS-012367 NONE Slug nebula OK OK
27600 ACIS-67 NONE HD 27808 OK OK
26796 ACIS-23678 NONE SDSS J013136.44+130331.0 OK OK
27603 ACIS-3678 NONE CFHQS J210054-171522 OK OK
27224 ACIS-01237 NONE MCG+05-10-007 Missing Missing

Trending

This week's focus is Ground Computations

Last reported on Sep 29.

Only the most interesting or representative msids are shown below. For a full listing choose the bulletted link.


MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
1dppwra -0.5720.00734.23 +/- 6.20-0.05 +/- 0.16WDPA POWER A
1dppwrb -0.4970.00830.43 +/- 6.54-0.26 +/- 0.20WDPA POWER B

MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
flexadif -0.0350.00864.75 +/- 5.090.03 +/- 0.08KDIFF FLEX A & SET
flexbdif 0.1740.00761.22 +/- 4.650.02 +/- 0.09KDIFF FLEX B & SET
flexcdif 0.0110.01473.38 +/- 8.950.17 +/- 0.26KDIFF FLEX C & SET

If you have any questions, please contact: swolk@head.cfa.harvard.edu