MTA Monitoring Report 10/16/20 - 10/22/20

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 (154,9) (143,700) (692,141) (787,181) (910,239) (802,665) (526,66) (178,149) (665,25) (726,537) (753,344) (144,50) (21,95) (811,637)     (1000,214) (670,387) (287,164)   (675,304) (881,53) (139,109) (197,241)  
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, 7 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 10/16/20 10/17/20 10/18/20 10/19/20 10/20/20 10/21/20 10/22/20 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
HRMACAV 295.61   295.54     295.57 295.57 (293.4)
294.8
(292.8)
295.5
TEMPHRMA CAVITY AVG TEMP
TSCTSF3     (268.43)       (267.33) (278.15)
359.15
(269.15)
483.15
KSC-TS FITTING -3 TEMP
OBACONEAVG   302.04 302.06 303.07 304.08 304.39   (282.5)
300.0
(281.8)
301.0
KOBA CONE AVG TEMP
TCM_PA1 (260.05) (260.05)   (258.96) (258.96) (259.32) (259.32) (269.15)
348.15
(260.15)
413.15
KRF POWER AMP-1 EXT BPL TEMP
TCM_PA2         (260.05) (260.05)   (269.15)
348.15
(260.15)
413.15
KRF POWER AMP-2 EXT BPL TEMP
TCM_TX1 (267.70) (267.70) (268.79) (267.70) (266.61) (266.97) (266.97) (283.15)
348.15
(269.15)
404.15
KTRANSPONDER-1 EXT BPL TEMP
OBAAVG 301.37             (282.5)
300.0
(281.4)
301.0
KOBA/TFTE TEMP


IRUs

Gyro Bias Drift Gyro Bias Drift Histogram

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
24473 ACIS-3678 NONE J0252-0503 OK OK
23832 ACIS-3678 NONE J0252-0503 OK OK
24832 ACIS-456789 HETG Orion Nebula Cluster OK/NA OK
22997 ACIS-456789 HETG Orion Nebula Cluster OK/NA OK
23635 ACIS-7 NONE SDSSJ011729.1-084404 OK OK
24834 ACIS-56789 HETG Orion Nebula Cluster OK/NA OK
23824 ACIS-235678 NONE SDSS J0248+1913 OK OK
23561 ACIS-67 NONE SN 2013ge OK OK
22554 ACIS-56789 HETG MCG -5-23-16 OK/NA OK
24837 ACIS-3678 NONE J0252-0503 OK OK
24833 ACIS-56789 HETG MCG -5-23-16 OK/NA OK
23557 ACIS-67 NONE SN 2012dj OK OK
24835 ACIS-678 NONE SDSSJ011729.1-084404 OK OK
24840 HRC-I NONE Cassiopeia A OK OK
23744 ACIS-23678 NONE SDSSJ231152.90-001335.0 OK OK
24234 ACIS-7 NONE RC J0311+0507 OK OK
23775 ACIS-3678 NONE NSA 51928 OK OK
22342 ACIS-456789 HETG Orion Nebula Cluster OK/NA OK
23793 ACIS-7 NONE RC J0311+0507 OK OK
23742 ACIS-23678 NONE SDSSJ094132.90+000731.1 OK OK
24235 ACIS-7 NONE RC J0311+0507 OK OK
24842 ACIS-456789 HETG Orion Nebula Cluster OK/NA OK
23695 ACIS-3678 NONE 2MASXJ00193596-0440105 OK OK
22977 ACIS-0123 NONE Westerlund 1 OK OK

Trending

This week's focus is ACIS

Last reported on Aug 06.

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


MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
1cbat -0.1190.005(2.09+/-0.03)e2-0.02 +/- 0.05KCAMERA BODY TEMP. A
1cbbt -0.2320.006(2.10+/-0.04)e2-0.04 +/- 0.06KCAMERA BODY TEMP. B
1crat 0.1580.003(1.47+/-0.02)e2-0.03 +/- 0.04KCOLD RADIATOR TEMP. A
1crbt 0.1630.003(1.48+/-0.02)e2-0.06 +/- 0.05KCOLD RADIATOR TEMP. B
1dactbt 0.0660.003(2.58+/-0.02)e20.08 +/- 0.06KDA COLLIMATOR TEMP. B
1deamzt 0.6040.007(2.86+/-0.05)e2-0.07 +/- 0.13KDEA -Z PANEL TEMP
1dpamyt 0.5560.008(2.88+/-0.05)e2-0.09 +/- 0.15KDPA -Y PANEL TEMP
1dpamzt 0.5280.007(2.91+/-0.05)e2-0.11 +/- 0.15KDPA -Z PANEL TEMP
1oahat 0.1200.003(2.44+/-0.02)e2-0.00 +/- 0.05KOPEN ACTUATOR HOUSING TEMP. A
1oahbt 0.0750.003(2.41+/-0.02)e20.03 +/- 0.05KOPEN ACTUATOR HOUSING TEMP. B
1pdeaat 0.0280.011(3.04+/-0.06)e2-0.18 +/- 0.26KPSMC DEA PS A TEMP
1pdeabt 0.1090.010(2.96+/-0.06)e2-0.16 +/- 0.26KPSMC DEA PS B TEMP
1wrat 0.0310.004(1.91+/-0.02)e2-0.03 +/- 0.05KWARM RADIATOR TEMP. A
1wrbt 0.0140.004(1.90+/-0.02)e2-0.04 +/- 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