MTA Monitoring Report 12/18/20 - 12/24/20

Archive of all weekly reports
Archive of monthly reports

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: 5.971e-02 CTI/year (1.636e-04 CTI/day)
Detrended slope: 6.403e-02 CTI/year (1.754e-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                    
Current Warm Pixels               (335,412)    
Flickering Warm Pixels (143,700) (692,141) (154,9) (910,239) (787,181) (802,665) (665,25) (178,149) (526,66) (726,537) (144,50) (753,344) (811,637) (21,95)     (1000,214) (287,164) (670,387)   (197,241) (675,304) (881,53) (139,109)  
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates           1022 510 512   1022 512    
Flickering Warm column candidates                    

ACIS Focal Plane Temperature

For this period, 9 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

6 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 12/18/20 12/19/20 12/20/20 12/21/20 12/22/20 12/23/20 12/24/20 yellow limits
(lower)
upper 		red limits
(lower)
upper 		Units Description
OBACONEAVG 305.90 305.87 305.40 307.35 304.65   305.03 (282.5)
300.0		 (281.8)
301.0		 KOBA CONE AVG TEMP
TCM_TX1   (267.70) (267.70)   (268.79) (268.06)   (283.15)
348.15		 (269.15)
404.15		 KTRANSPONDER-1 EXT BPL TEMP
OBAAVG 302.22 302.05 301.81 303.27   303.04 301.43 (282.5)
300.0		 (281.4)
301.0		 KOBA/TFTE TEMP
IMHVLV           (45.00)   (126.0)
128.0		 (125.0)
129.0		 (2IMHVLV)Imaging Bot MCP HV Monitor
ESAPYI   (0.14)           (6.0)
27.0		 (5.62)
33.0		 AMPS/A +Y CURRENT
OBADIAGRAD 4.02     3.96   3.91   (-1.11)
3.5		 (-2.78)
3.9		 KOBA DIAM GRAD
ESAMYI   (0.06)           (6.0)
27.0		 (5.54)
33.0		 AMPS/A -Y CURRENT
TCM_PA1   (260.05) (259.69)     (259.69)   (269.15)
348.15		 (260.15)
413.15		 KRF POWER AMP-1 EXT BPL TEMP
TSCTSF3 (268.43) (267.70)   (268.06)   (268.43) (268.79) (278.15)
359.15		 (269.15)
483.15		 KSC-TS FITTING -3 TEMP
PRBSCR           (-8.65)   (1.24)
1.92		 (0.9)
2.26		 AMPPrimary Bus Current
MZOBACONE 308.85 308.54   310.20   309.82   (260.2)
303.0		 (250.2)
308.0		 CONE-Z SIDE OBA CONE


IRUs

Gyro Bias Drift Gyro Bias Drift Histogram

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
24897 ACIS-7 NONE RW Aur OK OK
22974 ACIS-01236 NONE SPT0348-62 OK OK
23623 ACIS-012367 NONE CGCG 422-003 OK OK
22326 ACIS-3 NONE RE J0317-853 OK OK
24900 ACIS-7 NONE NGC1167 OK OK
24901 ACIS-7 NONE NGC1167 OK OK
24895 ACIS-3678 NONE SDSS J210916.85-064436.6 OK OK
24305 ACIS-012367 NONE J0435+3401 OK OK
24896 ACIS-2367 NONE J0435+3401 OK OK
24892 ACIS-01236 NONE SPT0348-62 OK OK
23743 ACIS-23678 NONE SDSSJ220718.43-001723.1 OK OK
24893 ACIS-2367 NONE J0435+3401 OK OK
24907 ACIS-7 NONE 2RXS J202850.9+214103 OK OK
23474 ACIS-235678 NONE M51 OK OK
23398 HRC-I NONE HD 185239 OK OK
23656 ACIS-2367 NONE 3CR 141 OK OK
24909 ACIS-23678 NONE GRB201214B OK OK
23460 HRC-I NONE M82 X-2 OK OK
24904 ACIS-5678 NONE 2MASS J05215658+4359220 OK OK
24620 HRC-S LETG H1821+643 OK/NA OK
23650 ACIS-367 NONE 3CR 125 OK OK
23550 ACIS-7 NONE AT2020xnd OK OK

Trending

This week's focus is HRMA Thermal

Last reported on Oct 08.

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


MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
4rt556t 0.0424.889e-04(2.94+/-0.00)e20.02 +/- 0.01KRT 556 - HRMA TEMP
4rt558t 0.0606.387e-04(2.94+/-0.01)e20.01 +/- 0.01KRT 558 - HRMA TEMP
4rt568t 0.6450.003(2.90+/-0.04)e20.12 +/- 0.03KRT 568 - HRMA TEMP
4rt575t 0.9170.004(2.92+/-0.06)e20.12 +/- 0.04KRT 575 - OB CONE TEMP
4rt576t 0.6590.003(2.86+/-0.05)e20.11 +/- 0.04KRT 576 - OB CONE TEMP
4rt577t 1.0070.004(2.92+/-0.07)e20.17 +/- 0.07KRT 577 - OB CONE TEMP
4rt578t 0.9000.004(2.90+/-0.06)e20.18 +/- 0.06KRT 578 - OB CONE TEMP
4rt579t 0.6310.004(2.87+/-0.04)e20.18 +/- 0.05KRT 579 - OB CONE TEMP
4rt580t 0.6180.004(2.87+/-0.04)e20.19 +/- 0.05KRT 580 - OB CONE TEMP
4rt581t 0.7040.005(2.89+/-0.05)e20.18 +/- 0.08KRT 581 - OB CONE TEMP

MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
4rt582t 0.3260.002(2.86+/-0.02)e20.05 +/- 0.02KRT 582 - STRUT TEMP
4rt583t 0.5170.002(2.89+/-0.03)e20.07 +/- 0.03KRT 583 - STRUT TEMP
4rt584t 0.6480.002(2.92+/-0.04)e20.07 +/- 0.03KRT 584 - STRUT TEMP
4rt585t 0.6490.003(2.92+/-0.04)e20.06 +/- 0.03KRT 585 - STRUT TEMP
4rt586t 0.5290.002(2.90+/-0.03)e20.08 +/- 0.03KRT 586 - STRUT TEMP
4rt587t 0.3300.002(2.87+/-0.02)e20.03 +/- 0.02KRT 587 - STRUT TEMP
4rt588t -0.0493.034e-04(2.83+/-0.00)e2-(7.08+/-474.80)e-5KRT 588 - STRUT TEMP
4rt589t 0.6090.004(2.86+/-0.04)e20.11 +/- 0.04KRT 589 - STRUT TEMP
4rt590t 1.1810.004(2.93+/-0.08)e20.13 +/- 0.07KRT 590 - STRUT TEMP
4rt591t 1.1530.004(2.93+/-0.08)e20.10 +/- 0.06KRT 591 - STRUT TEMP
4rt592t 0.5480.004(2.86+/-0.04)e20.08 +/- 0.03KRT 592 - STRUT TEMP
4rt593t -0.0352.937e-04(2.83+/-0.00)e2-0.01 +/- 0.01KRT 593 - STRUT TEMP
4rt594t 0.2230.001(2.89+/-0.01)e20.03 +/- 0.01KRT 594 - TFTE TEMP
4rt595t 0.6390.003(2.87+/-0.04)e20.10 +/- 0.03KRT 595 - TFTE TEMP
4rt596t 0.6660.005(2.86+/-0.05)e20.04 +/- 0.03KRT 596 - TFTE TEMP
4rt597t 1.1600.004(2.93+/-0.08)e20.12 +/- 0.05KRT 597 - TFTE TEMP
4rt598t 1.1290.004(2.92+/-0.07)e20.10 +/- 0.05KRT 598 - TFTE TEMP

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