MTA Monitoring Report 09/11/26 - 09/17/26

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: 5.214e-02 CTI/year (1.428e-04 CTI/day)
Detrended slope: 4.865e-02 CTI/year (1.333e-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 (786,117) (910,239) (104,31) (837,378) (99,899) (803,225) (526,66) (178,149) (811,637) (21,95)     (849,169) (335,412)    
Flickering Warm Pixels (283,278) (171,937) (692,141) (427,125) (802,665) (370,70) (345,12) (665,25) (726,537) (394,80) (617,159) (318,53) (680,391) (144,50)   (367,511) (263,317) (282,385) (369,376) (233,102) (357,303) (728,340) (669,577) (287,164) (357,29) (1000,214) (884,31) (670,387)      
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, 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

11 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 09/11/26 09/12/26 09/13/26 09/14/26 09/15/26 09/16/26 09/17/26 yellow limits
(lower)
upper 		red limits
(lower)
upper 		Units Description
1CRBT       677.96 677.96 677.96 677.96 (136.15)
183.15		 (131.15)
193.15		 KCOLD RADIATOR TEMP. B
1CRBTC       (79.21) (92.13) (63.76) (50.92) (136.15)
183.15		 (131.15)
193.15		 CCOLD RADIATOR TEMP. B
AWD1TQI   (-3.35) (-3.39)   (-3.39)     (-1.22)
1.22		 (-3.3)
3.3		 AMPWHEEL 1 TORQUE CURRENT
AWD4TQI   (-3.39)           (-1.22)
1.22		 (-3.3)
3.3		 AMPWHEEL 4 TORQUE CURRENT
AWD6TQI   (-3.47) (-3.43)   (-3.47)     (-1.22)
1.22		 (-3.3)
3.3		 AMPWHEEL 6 TORQUE CURRENT
CALPALV       (0.00)       (126.0)
128.0		 (125.0)
129.0		 VCal Pulser Amplitude
CTXBPWR   (0.00) (0.00) (0.00) (0.00)   (0.00) (36.12)
37.0		 (36.0)
38.0		 DBMTRANSMITTER B OUTPUT POWER
IMHBLV   (0.00)   (0.00) (85.00)     (126.0)
128.0		 (125.0)
129.0		 (2IMHBLV)Imaging Bot & Top MCP HV Monitor
MZOBACONE 312.59 310.46 310.87 308.75       (260.2)
303.0		 (250.2)
308.0		 CONE-Z SIDE OBA CONE
OBAAVG 303.86 303.15 303.98         (282.5)
300.0		 (281.4)
301.0		 KOBA/TFTE TEMP
OBACONEAVG         303.43 303.11 302.56 (282.5)
300.0		 (281.8)
301.0		 KOBA CONE AVG TEMP
OBADIAGRAD 4.54 4.75 4.19 4.45 4.73 4.62 4.68 (-1.11)
3.5		 (-2.78)
3.9		 KOBA DIAM GRAD
PZOBACONE 308.41   308.24         (260.2)
303.0		 (250.2)
308.0		 CONE+Z SIDE OBA CONE
TFTERANGE 46.56 48.83 49.09 45.64 45.64 45.95 45.00 (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
31711 ACIS-2367 NONE 3CR 17 OK OK
32928 ACIS-0123 NONE PSR J1015-5719 OK OK
32930 HRC-I NONE G29-38 OK OK
31263 ACIS-2367 NONE WISEA J121024.53+563922.5 OK OK
32924 HRC-I NONE VV 114 OK OK
32932 ACIS-67 NONE 3CR 17 OK OK
30500 ACIS-567 HETG Vela X-1 OK/NA OK
32923 ACIS-678 NONE B2.2 0505+27 OK OK
31055 ACIS-678 NONE GL 783 OK OK
32925 HRC-I NONE VV 114 OK OK
32931 ACIS-2367 NONE WISEA J121024.53+563922.5 OK OK
29742 ACIS-012367 NONE [CTC2021] Vela C CR1c1 OK OK
31130 ACIS-235678 NONE SN 2021ocs OK OK
33230 ACIS-235678 NONE SN 2021ocs OK OK
33221 ACIS-0123 NONE [CTC2021] Vela C CR1c1 OK OK
33220 ACIS-012367 NONE [CTC2021] Vela C CR1c1 OK OK
33219 ACIS-67 NONE LP 876-8 OK OK
30194 ACIS-67 NONE NGC5728 OK OK
33215 ACIS-67 NONE SDSSJ231240.03-083919.8 OK OK
32461 HRC-I NONE AT2024dky OK OK
33218 ACIS-67 NONE SDSSJ224240.98-002521.6 OK OK
30125 ACIS-2367 NONE SNR G1.9+0.3 OK OK
33226 ACIS-67 NONE NGC5728 OK OK
31388 ACIS-01 NONE Cas A OK OK
31386 ACIS-23 NONE Cas A OK OK
33217 ACIS-67 NONE SDSSJ101730.98+470225.0 OK OK
33217 ACIS-67 NONE SDSSJ101730.98+470225.0 OK OK
32933 ACIS-67 NONE 5C 7.230 OK OK
31314 ACIS-67 NONE 3CR 17 OK OK
30023 ACIS-0123 NONE MACS J0018.5+1626 OK OK
33223 ACIS-0123 NONE MACS J0018.5+1626 OK OK
33234 ACIS-67 NONE 5C 7.230 OK OK

Trending

This week's focus is ACIS

Last reported on Jul 02.

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


MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
1cbat 0.0610.003(2.09+/-0.03)e2-0.02 +/- 0.05KCAMERA BODY TEMP. A
1cbbt -0.0170.004(2.11+/-0.03)e2-0.01 +/- 0.05KCAMERA BODY TEMP. B
1crat 0.2870.003(1.49+/-0.03)e2-0.00 +/- 0.05KCOLD RADIATOR TEMP. A
1crbt 12.5510.176(2.22+/-1.80)e20.24 +/- 0.08KCOLD RADIATOR TEMP. B
1dactbt 0.1800.003(2.59+/-0.03)e20.05 +/- 0.06KDA COLLIMATOR TEMP. B
1deamzt 0.4190.005(2.87+/-0.06)e2-0.07 +/- 0.11KDEA -Z PANEL TEMP
1dpamyt 0.3610.006(2.88+/-0.06)e2-0.15 +/- 0.12KDPA -Y PANEL TEMP
1dpamzt 0.3370.005(2.91+/-0.05)e2-0.12 +/- 0.12KDPA -Z PANEL TEMP
1oahat 0.1310.004(2.44+/-0.02)e2-0.00 +/- 0.05KOPEN ACTUATOR HOUSING TEMP. A
1oahbt 0.1930.003(2.42+/-0.03)e20.03 +/- 0.05KOPEN ACTUATOR HOUSING TEMP. B
1pdeaat -0.0550.007(3.04+/-0.06)e2-0.18 +/- 0.17KPSMC DEA PS A TEMP
1pdeabt 0.0160.007(2.96+/-0.06)e2-0.14 +/- 0.17KPSMC DEA PS B TEMP
1wrat 0.1540.003(1.92+/-0.03)e2-0.01 +/- 0.04KWARM RADIATOR TEMP. A
1wrbt 0.1510.003(1.91+/-0.03)e2-0.01 +/- 0.04KWARM RADIATOR TEMP. B

MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
deahk1 0.0067.642e-050.25 +/- 0.07-(7.29+/-14.43)e-4CDPA Thermistor 1 - BEP PC Board
deahk2 0.0067.824e-050.22 +/- 0.07-(7.72+/-14.86)e-4CDPA Thermistor 2 - BEP Oscillator
deahk3 0.0019.825e-050.25 +/- 0.07-0.00 +/- 0.00CDPA Thermistor 3 - FEP 0 Mongoose
deahk4 0.0039.023e-050.23 +/- 0.07-(9.61+/-18.86)e-4CDPA Thermistor 4 - FEP 0 PC Board
deahk5 0.0029.678e-050.25 +/- 0.07-0.00 +/- 0.00CDPA Thermistor 5 - FEP 0 ACTEL
deahk6 0.0039.401e-050.25 +/- 0.07-0.00 +/- 0.00CDPA Thermistor 6 - FEP 0 RAM
deahk7 0.0048.875e-050.21 +/- 0.07-0.00 +/- 0.00CDPA Thermistor 7 - FEP 0 Frame Buf
deahk8 0.0059.630e-050.31 +/- 0.08-0.00 +/- 0.00CDPA Thermistor 8 - FEP 1 Mongoose
deahk9 0.0059.149e-050.27 +/- 0.07-0.00 +/- 0.00CDPA Thermistor 9 - FEP 1 PC Board
deahk10 0.0059.787e-050.30 +/- 0.08-0.00 +/- 0.00CDPA Thermistor 10- FEP 1 ACTEL
deahk11 0.0059.642e-050.29 +/- 0.07-0.00 +/- 0.00CDPA Thermistor 11- FEP 1 RAM
deahk12 0.0059.119e-050.22 +/- 0.07-(9.67+/-18.44)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 0.0350.029-3.85 +/- 19.89-0.01 +/- 0.02CFocal Plane Temp. Board 12
deahk16 0.0380.029-2.15 +/- 19.910.01 +/- 0.02CFocal Plane Temp. Board 11

MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
deahk17 -1.373e-058.425e-06-0.00 +/- 0.01(5.65+/-3.97)e-6VDPA Ground Reference 1
deahk18 -6.626e-056.955e-050.05 +/- 0.05(1.92+/-26.04)e-6VDPA 5V Housekeeping A
deahk19 -1.371e-058.425e-06-0.00 +/- 0.01(2.58+/-3.89)e-6VDPA Ground Reference 2
deahk20 -4.844e-056.955e-050.05 +/- 0.05(2.62+/-2.24)e-5VDPA 5V Housekeeping B
deahk25 -5.237e-051.376e-040.30 +/- 0.10(1.76+/-4.64)e-5VPrimary Raw DEA 28V DC
deahk26 -2.287e-041.382e-040.25 +/- 0.10(5.43+/-4.60)e-5VPrimary Raw DEA 24V DC
deahk27 6.495e-057.192e-05-0.16 +/- 0.05(7.95+/-6.84)e-5VPrimary Raw DEA -15.5V
deahk28 -1.168e-046.842e-050.16 +/- 0.05(5.71+/-536.40)e-7VPrimary Raw DEA +15.5V
deahk29 -3.732e-057.078e-05-0.06 +/- 0.05-(4.54+/-28.10)e-6VPrimary Raw DEA -6V DC
deahk30 -5.066e-056.944e-050.06 +/- 0.05-(5.76+/-21.74)e-6VPrimary Raw DEA +6V DC
deahk31 -7.255e-068.404e-06(5.87+/-60.00)e-4(3.76+/-2.83)e-6mAmpRelative Dose Rad. Monitor Side A
deahk32 -6.653e-068.409e-06(9.71+/-600.00)e-5(4.05+/-2.70)e-6VInterface Ground Reference

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