MTA Monitoring Report 03/17/23 - 03/23/23

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: 5.215e-02 CTI/year (1.429e-04 CTI/day)
Detrended slope: 4.924e-02 CTI/year (1.349e-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 (143,700) (154,9) (910,239) (802,665) (803,225) (526,66) (178,149) (726,537) (21,95) (811,637)     (287,164) (1000,214) (335,412)    
Flickering Warm Pixels   (36,614) (427,125) (665,25) (680,391)   (367,511) (233,102) (357,303) (369,376) (263,317) (161,206) (641,669) (669,577) (282,385) (728,340) (884,31) (670,387)   (275,393) (139,109) (675,304) (881,53)  
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates           510 512 1022   512 1022    
Flickering Warm column candidates                    

ACIS Focal Plane Temperature

For this period, 11 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 03/17/23 03/18/23 03/19/23 03/20/23 03/21/23 03/22/23 03/23/23 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
TCM_TX1 (267.33) (268.06) (266.97) (266.61) (267.33) (267.70) (267.33) (283.15)
348.15
(269.15)
404.15
KTRANSPONDER-1 EXT BPL TEMP
OBADIAGRAD 4.62 4.56 4.24 4.47 4.39 4.53 4.62 (-1.11)
3.5
(-2.78)
3.9
KOBA DIAM GRAD
AWD1TQI         (-3.39)     (-1.22)
1.22
(-3.3)
3.3
AMPWHEEL 1 TORQUE CURRENT
CTXBPWR     (0.00) (0.00)   (0.00) (0.00) (36.12)
37.0
(36.0)
38.0
DBMTRANSMITTER B OUTPUT POWER
MZOBACONE   310.42 308.06 310.76 309.01     (260.2)
303.0
(250.2)
308.0
CONE-Z SIDE OBA CONE
TCM_PA2 (260.05)   (260.05) (260.05) (260.05)   (260.05) (269.15)
348.15
(260.15)
413.15
KRF POWER AMP-2 EXT BPL TEMP
AWD6TQI         (-3.39)     (-1.22)
1.22
(-3.3)
3.3
AMPWHEEL 6 TORQUE CURRENT
ESAPYI     (0.14)   (0.14)     (5.54)
27.0
(5.2)
33.0
AMPS/A +Y CURRENT
TSCTSF3             (266.97) (278.15)
359.15
(269.15)
483.15
KSC-TS FITTING -3 TEMP
HRMAAVG     309.03 309.16 309.20 309.04   (306.0)
308.0
(305.0)
309.0
KAVG OF HRMA METRICS
OBAAVG   302.14   302.73 302.39     (282.5)
300.0
(281.4)
301.0
KOBA/TFTE TEMP
OBACONEAVG 305.01           304.63 (282.5)
300.0
(281.8)
301.0
KOBA CONE AVG TEMP
TCM_PA1 (258.96) (259.69) (258.96) (258.96) (258.96) (259.69) (258.96) (269.15)
348.15
(260.15)
413.15
KRF POWER AMP-1 EXT BPL TEMP
ESAMYI     (0.06)   (0.06)     (5.63)
27.0
(5.3)
33.0
AMPS/A -Y CURRENT
TFTERANGE 46.71 47.52 47.37   47.54   46.26 (16.7)
37.5
(11.1)
45.0
KTFTE VENT/RAD TEMP


IRUs

Gyro Bias Drift Gyro Bias Drift Histogram

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
27743 ACIS-0123 NONE ESO 338-4 OK OK
27724 ACIS-0123 NONE JWST-DTDF-1 OK OK
27746 ACIS-367 NONE A1367 orphan cloud OK OK
25732 ACIS-0123 NONE MOOJ1506+5137 OK OK
27747 ACIS-367 NONE A1367 orphan cloud OK OK
27764 ACIS-0123 NONE JWST-DTDF-1 OK OK
26839 ACIS-23678 NONE SDSS J125150.45+114340.7 OK OK
27736 ACIS-67 NONE Terzan 5 OK OK
26048 ACIS-0123 NONE PSZ2G041.45+29.10 OK OK
26798 ACIS-23678 NONE SDSS J035150.97-061326.4 OK OK
25887 ACIS-0123 NONE DELS J091054.53-041406.8 OK OK
25557 ACIS-678 NONE SDSS J110409.96+434507.0 OK OK
26832 ACIS-678 NONE SDSS J110810.87+014140.7 OK OK
27737 ACIS-67 NONE WISEA J045649.8-2037 OK OK
25545 ACIS-678 NONE SDSS J094533.99+100950.1 OK OK
26872 ACIS-235678 NONE SDSSJ110042.60+055006.0 OK OK
27750 ACIS-678 NONE B2.3 0516+40 OK OK
25745 ACIS-567 NONE IRAS 09104+4109 OK OK
26660 ACIS-2367 NONE AT 2020ywx OK OK
26892 ACIS-367 NONE SDSSJ142135.90+523138.9 OK OK
25528 ACIS-67 NONE GW170817 OK OK
26989 ACIS-67 NONE E0102-72.3 OK OK
26987 ACIS-67 NONE E0102-72.3 OK OK
27761 ACIS-67 NONE E0102-72.3 OK OK
27752 ACIS-23567 NONE GW170817 OK OK
26988 ACIS-67 NONE E0102-72.3 OK OK
27753 ACIS-67 NONE GW170817 OK OK
27760 ACIS-67 NONE E0102-72.3 OK OK
27749 ACIS-67 NONE SDSSJ120452.89-032625.9 OK OK
27754 ACIS-67 NONE GW170817 OK OK
26990 ACIS-3 NONE E0102-72.3 OK OK

Trending

This week's focus is PCAD

Last reported on Jan 05.

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


MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
afsspc2von0.0067.218e-043.51 +/- 0.16-(7.50+/-79.82)e-6VFSS POWER CONV 2 VOLTAGE
 off0.0015.434e-040.01 +/- 0.14(0.00+/-0.00)e0
airu2g1ion-0.4480.011(1.02+/-0.07)e2-0.05 +/- 0.04mAIRU-2 GYRO
 off-0.2420.0749.74 +/- 4.62-0.17 +/- 0.37
airu2g2ion0.0390.048(1.04+/-0.25)e20.18 +/- 0.07mAIRU-2 GYRO
 off-0.1960.0769.74 +/- 4.74-0.12 +/- 0.33
airu2g2ton-0.1730.011(3.41+/-0.06)e2-(1.27+/-133.00)e-5KIRU-2 GYRO
 off0.0710.045(2.93+/-0.03)e2-0.03 +/- 0.02

MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
aogyrct1 -0.4961.30814.49 +/- 879.11-23.99 +/- 13.55CNTSACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 1
aogyrct2 0.0361.70522.90 +/- 1146.0313.60 +/- 19.61CNTSACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 2
aogyrct3 2.8603.933-26.42 +/- 2644.475.00 +/- 46.89CNTSACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 3
aogyrct4 -1.4921.532-40.97 +/- 1029.91-0.56 +/- 8.01CNTSACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 4


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