MTA Monitoring Report 07/31/20 - 08/06/20

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: 5.725e-02 CTI/year (1.568e-04 CTI/day)
Detrended slope: 6.236e-02 CTI/year (1.708e-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                 (162,66)  
Current Warm Pixels   (910,239) (802,665) (526,66) (665,25) (21,95) (811,637)   (161,206) (357,303) (263,317) (369,376) (670,387) (335,412) (197,241) (675,304)  
Flickering Warm Pixels (692,141) (143,700) (154,9)   (178,149) (726,537) (680,391)   (728,340) (258,797) (367,511) (233,227) (233,102) (341,427) (282,385) (669,577) (287,164) (1000,214) (884,31)   (589,473) (34,645) (182,474) (139,109) (198,699) (881,53) (136,65) (332,324) (40,49)
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, 4 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

12 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 07/31/20 08/01/20 08/02/20 08/03/20 08/04/20 08/05/20 08/06/20 yellow limits
(lower)
upper 		red limits
(lower)
upper 		Units Description
OBAAVG 301.77             (282.5)
300.0		 (281.4)
301.0		 KOBA/TFTE TEMP
SPHBLV     (72.00)         (79.0)
128.0		 (78.0)
129.0		 (2SPHBLV)Spect Bot & Top MCP HV Monitor
TPCP_RW3         (277.17)     (288.15)
363.15		 (278.15)
404.15		 KRWA -3 TEMP (+Z PCAD COMP)
AGWS1V 2.72             (-0.1)
0.5		 (-1.0)
0.6		 VGYRO WHEEL SUPPLY 1 INPUT VOLTAGE
TCM_TX1 (268.43) (266.61) (268.43) (266.97) (266.61) (268.06) (268.06) (283.15)
348.15		 (269.15)
404.15		 KTRANSPONDER-1 EXT BPL TEMP
MZOBACONE 308.32             (260.2)
303.0		 (250.2)
308.0		 CONE-Z SIDE OBA CONE
TEP_PSU2         (264.06) (264.06)   (283.15)
343.15		 (264.15)
393.15		 KPSU-2 TEMP
OBACONEAVG 305.51   302.90 302.78 301.39   302.34 (282.5)
300.0		 (281.8)
301.0		 KOBA CONE AVG TEMP
TSCTSF3 (268.43) (267.33) (267.70) (267.70)       (278.15)
359.15		 (269.15)
483.15		 KSC-TS FITTING -3 TEMP
TCM_PA1 (260.05) (258.56) (260.05) (259.32) (258.56) (260.05) (260.05) (269.15)
348.15		 (260.15)
413.15		 KRF POWER AMP-1 EXT BPL TEMP
TCM_PA2   (259.69)     (259.69)     (269.15)
348.15		 (260.15)
413.15		 KRF POWER AMP-2 EXT BPL TEMP
S1HVLV     (78.00)         (80.0)
128.0		 (79.0)
129.0		 (2S1HVLV)Shield PMT 1 HV Monitor


IRUs

There was a gyro swap on 2020:213

Gyro Bias Drift Gyro Bias Drift Histogram

Excluded day 2020:213

Excluded day 2020:213

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
22966 ACIS-7 NONE IC 750 OK OK
22991 ACIS-0123 NONE G32.4+0.1 OK OK
22511 ACIS-235678 NONE J155440.0+413846.9 OK OK
22372 ACIS-678 NONE NGC4214 X-1 OK OK
22992 ACIS-01237 NONE G32.4+0.1 OK OK
22971 ACIS-3678 NONE M12 OK OK
23347 HRC-S LETG 2RXS J195306.6-143610 OK /Grat OK
22498 ACIS-235678 NONE J141646.5+144235.1 OK OK
23343 ACIS-3678 NONE M12 OK OK
23344 ACIS-3678 NONE M12 OK OK
22420 ACIS-56789 HETG V1223 Sgr OK /Grat OK
23349 ACIS-7 NONE ESO 450-16 OK OK
23340 ACIS-56789 HETG V1223 Sgr OK /Grat OK
22905 ACIS-3678 NONE Spiderweb OK OK
23355 ACIS-7 NONE 2RXS J161358.3-281507 OK OK
21645 ACIS-01237 NONE GLIMPSE-C01 OK OK
23341 ACIS-5678 HETG V1223 Sgr OK/NA OK
23350 ACIS-5678 NONE SWIFT J2033.1+0991 Missing Missing
23345 ACIS-01237 NONE G32.4+0.1 OK OK

Trending

This week's focus is ACIS

Last reported on May 21.

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


MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
1cbat -0.1250.005(2.09+/-0.03)e2-0.02 +/- 0.05KCAMERA BODY TEMP. A
1cbbt -0.2410.006(2.10+/-0.04)e2-0.03 +/- 0.05KCAMERA BODY TEMP. B
1crat 0.1540.003(1.47+/-0.02)e2-0.02 +/- 0.04KCOLD RADIATOR TEMP. A
1crbt 0.1570.003(1.48+/-0.02)e2-0.03 +/- 0.05KCOLD RADIATOR TEMP. B
1dactbt 0.0660.003(2.58+/-0.02)e20.03 +/- 0.06KDA COLLIMATOR TEMP. B
1deamzt 0.6100.007(2.86+/-0.05)e2-0.08 +/- 0.13KDEA -Z PANEL TEMP
1dpamyt 0.5660.008(2.88+/-0.05)e2-0.08 +/- 0.15KDPA -Y PANEL TEMP
1dpamzt 0.5370.007(2.91+/-0.05)e2-0.10 +/- 0.14KDPA -Z PANEL TEMP
1oahat 0.1190.003(2.44+/-0.02)e2-0.02 +/- 0.05KOPEN ACTUATOR HOUSING TEMP. A
1oahbt 0.0720.003(2.41+/-0.02)e20.01 +/- 0.05KOPEN ACTUATOR HOUSING TEMP. B
1pdeaat 0.0360.011(3.04+/-0.06)e2-0.17 +/- 0.27KPSMC DEA PS A TEMP
1pdeabt 0.1150.011(2.96+/-0.06)e2-0.10 +/- 0.26KPSMC DEA PS B TEMP
1wrat 0.0260.004(1.91+/-0.02)e2-0.01 +/- 0.05KWARM RADIATOR TEMP. A
1wrbt 0.0090.004(1.90+/-0.02)e2-0.02 +/- 0.05KWARM RADIATOR TEMP. B

MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
deahk1 0.0089.742e-050.24 +/- 0.07(2.07+/-18.56)e-4CDPA Thermistor 1 - BEP PC Board
deahk2 0.0081.000e-040.21 +/- 0.07(1.71+/-19.17)e-4CDPA Thermistor 2 - BEP Oscillator
deahk3 0.0021.274e-040.26 +/- 0.07-0.00 +/- 0.00CDPA Thermistor 3 - FEP 0 Mongoose
deahk4 0.0051.161e-040.23 +/- 0.06(1.39+/-25.06)e-4CDPA Thermistor 4 - FEP 0 PC Board
deahk5 0.0041.244e-040.26 +/- 0.07-0.00 +/- 0.00CDPA Thermistor 5 - FEP 0 ACTEL
deahk6 0.0041.207e-040.25 +/- 0.07-(7.84+/-26.56)e-4CDPA Thermistor 6 - FEP 0 RAM
deahk7 0.0061.135e-040.20 +/- 0.07(1.23+/-240.50)e-5CDPA Thermistor 7 - FEP 0 Frame Buf
deahk8 0.0071.190e-040.30 +/- 0.07-0.00 +/- 0.00CDPA Thermistor 8 - FEP 1 Mongoose
deahk9 0.0071.142e-040.26 +/- 0.07-(9.81+/-24.78)e-4CDPA Thermistor 9 - FEP 1 PC Board
deahk10 0.0071.210e-040.30 +/- 0.07-0.00 +/- 0.00CDPA Thermistor 10- FEP 1 ACTEL
deahk11 0.0071.198e-040.28 +/- 0.07-0.00 +/- 0.00CDPA Thermistor 11- FEP 1 RAM
deahk12 0.0071.147e-040.22 +/- 0.07-(1.32+/-24.45)e-4CDPA Thermistor 12- FEP 1 Frame Buf
deahk13 0.000e+000.000e+00(0.00+/-0.00)e0(0.00+/-0.00)e0CDEA Video Board ADC
deahk15 0.0080.001-3.62 +/- 0.50-0.01 +/- 0.02CFocal Plane Temp. Board 12
deahk16 0.0100.001-1.93 +/- 0.52-0.00 +/- 0.02CFocal Plane Temp. Board 11

MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
deahk17 -9.376e-062.501e-07-0.00 +/- 0.00(8.37+/-5.10)e-6VDPA Ground Reference 1
deahk18 -1.435e-051.558e-060.05 +/- 0.00-(1.73+/-3.07)e-5VDPA 5V Housekeeping A
deahk19 -9.774e-062.268e-07-0.00 +/- 0.00-(1.82+/-4.76)e-6VDPA Ground Reference 2
deahk20 2.227e-061.114e-060.05 +/- 0.00(1.55+/-2.61)e-5VDPA 5V Housekeeping B
deahk25 3.571e-052.526e-060.30 +/- 0.00(6.99+/-5.48)e-5VPrimary Raw DEA 28V DC
deahk26 -9.410e-052.426e-060.25 +/- 0.00(8.10+/-5.27)e-5VPrimary Raw DEA 24V DC
deahk27 8.949e-054.524e-06-0.16 +/- 0.00(4.27+/-8.34)e-5VPrimary Raw DEA -15.5V
deahk28 -3.868e-053.189e-060.16 +/- 0.00-(4.16+/-6.15)e-5VPrimary Raw DEA +15.5V
deahk29 6.545e-061.559e-06-0.06 +/- 0.00(1.96+/-33.00)e-6VPrimary Raw DEA -6V DC
deahk30 3.551e-061.133e-060.06 +/- 0.00(1.70+/-2.50)e-5VPrimary Raw DEA +6V DC
deahk31 -8.307e-071.335e-07(5.12+/-0.67)e-4(4.57+/-3.10)e-6mAmpRelative Dose Rad. Monitor Side A
deahk32 -3.048e-071.315e-07(2.20+/-6.56)e-5(1.35+/-2.89)e-6VInterface Ground Reference

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