MTA Monitoring Report 05/13/22 - 05/19/22

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: 5.476e-02 CTI/year (1.500e-04 CTI/day)
Detrended slope: 5.889e-02 CTI/year (1.613e-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 (154,9) (143,700) (802,665) (910,239) (526,66) (178,149) (726,537) (803,225)     (369,376) (357,303) (670,387) (884,31) (1000,214) (335,412)    
Flickering Warm Pixels (692,141) (427,125) (665,25) (104,31) (811,637) (680,391) (21,95)   (258,797) (233,102) (263,317) (367,511) (161,206) (282,385) (341,427) (669,577) (607,281) (287,164) (874,186) (182,474) (139,109) (197,241) (881,53) (275,393) (136,65) (40,49) (749,477) (675,52) (636,819)
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates           512 510 1022   512 1022    
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

7 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 05/13/22 05/14/22 05/15/22 05/16/22 05/17/22 05/18/22 05/19/22 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
CTXBPWR             (0.00) (36.12)
37.0
(36.0)
38.0
DBMTRANSMITTER B OUTPUT POWER
TCM_PA2 (260.05) (259.32) (260.05)   (259.69) (259.69)   (269.15)
348.15
(260.15)
413.15
KRF POWER AMP-2 EXT BPL TEMP
AWD6TQI (-3.39)         (-3.39)   (-1.22)
1.22
(-3.3)
3.3
AMPWHEEL 6 TORQUE CURRENT
HRMAAVG           309.13 309.18 (306.0)
308.0
(305.0)
309.0
KAVG OF HRMA METRICS
OBACONEAVG 304.54 303.30 303.37         (282.5)
300.0
(281.8)
301.0
KOBA CONE AVG TEMP
AWD1TQI       (-3.39)   (-3.39)   (-1.22)
1.22
(-3.3)
3.3
AMPWHEEL 1 TORQUE CURRENT
TCM_PA1 (258.96) (258.16) (259.32) (259.32) (258.56) (258.96) (259.69) (269.15)
348.15
(260.15)
413.15
KRF POWER AMP-1 EXT BPL TEMP
TCM_TX1 (267.33) (266.61) (266.97) (266.97) (266.61) (266.97) (266.97) (283.15)
348.15
(269.15)
404.15
KTRANSPONDER-1 EXT BPL TEMP
HRMACAV   295.52   295.60       (293.4)
294.8
(292.8)
295.5
TEMPHRMA CAVITY AVG TEMP
OBADIAGRAD 4.31 4.13 4.18 4.46 4.38 4.33 4.36 (-1.11)
3.5
(-2.78)
3.9
KOBA DIAM GRAD
ESAMYI (0.06)     (0.06)   (0.06)   (6.0)
27.0
(5.62)
33.0
AMPS/A -Y CURRENT
OBAAVG 301.03     302.88 303.38 303.01 302.94 (282.5)
300.0
(281.4)
301.0
KOBA/TFTE TEMP
MZOBACONE       309.76 310.16 309.67 309.62 (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
23867 ACIS-67 NONE PSR J1852+0040 CC OK
26364 ACIS-01236 NONE SPT-CLJ2316-5027 OK OK
26017 ACIS-67 NONE 1E161346-5055 CC OK
25304 ACIS-67 NONE PKS1830-211 OK OK
25547 ACIS-678 NONE SDSS J122855.90+341436.9 OK OK
23735 ACIS-3678 NONE PGC1421200 OK OK
26411 ACIS-678 NONE GAIA DR2 6289429093263871488 OK OK
26081 ACIS-0123 NONE NGC 2301 OK OK
26412 ACIS-0123 NONE IV Vir OK OK
26418 ACIS-0123 NONE NGC 2301 OK OK
25348 ACIS-67 NONE SDSSJ143352.21+022713.9 OK OK
25863 ACIS-67 NONE 2MASX J15114125+0518089 OK OK
25529 ACIS-67 NONE CFHQS J164121+375520 OK OK
25290 ACIS-67 NONE WISEA J163030.17+470126.6 OK OK
26033 ACIS-3567 NONE SDSS J113642.72+264337.6 OK OK
23835 ACIS-236789 NONE DELS J092347.12+040254.4 OK OK
24478 ACIS-3678 NONE DELS J110421.59+213428.8 OK OK
25527 ACIS-67 NONE GW170817 OK OK
23964 ACIS-0123 NONE GDH17 OK OK
25535 ACIS-678 NONE SDSS J150921.68+030452.7 OK OK
23965 ACIS-0123 NONE GDH17 OK OK
23966 ACIS-0123 NONE GDH17 OK OK
23967 ACIS-0123 NONE GDH17 OK OK
26044 ACIS-01236 NONE PSZ2G018.32-28.50 OK OK
25972 ACIS-0123 NONE Abell 2744 OK OK
24286 ACIS-67 NONE hete j1900.1-2455 OK OK
23877 ACIS-012367 NONE JWST-DTDF-1 OK OK
24381 ACIS-235678 NONE NGC 3081 OK OK

Trending

This week's focus is PCAD

Last reported on Mar 03.

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


MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
afsspc2von0.0078.436e-043.51 +/- 0.17(5.93+/-10.09)e-5VFSS POWER CONV 2 VOLTAGE
 off5.659e-045.345e-040.01 +/- 0.14(0.00+/-0.00)e0
airu2g1ion-0.4010.012(1.02+/-0.06)e2-0.06 +/- 0.04mAIRU-2 GYRO
 off-0.4010.1019.74 +/- 4.56-0.17 +/- 0.37
airu2g2ion-0.1480.053(1.03+/-0.26)e20.28 +/- 0.06mAIRU-2 GYRO
 off-0.4010.1039.74 +/- 4.65-0.12 +/- 0.33
airu2g2ton-0.2220.012(3.41+/-0.06)e2-(6.35+/-165.80)e-5KIRU-2 GYRO
 off-0.1910.060(2.93+/-0.03)e2-0.03 +/- 0.02

MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
aogyrct1 -0.5811.33714.49 +/- 844.86-25.83 +/- 13.91CNTSACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 1
aogyrct2 -1.3111.67317.67 +/- 1057.0911.55 +/- 16.74CNTSACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 2
aogyrct3 3.0134.248-27.41 +/- 2683.200.07 +/- 50.17CNTSACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 3
aogyrct4 0.5371.499-32.19 +/- 946.96-0.46 +/- 7.92CNTSACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 4


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