MTA Monitoring Report 10/21/22 - 10/27/22

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: 5.627e-02 CTI/year (1.542e-04 CTI/day)
Detrended slope: 5.555e-02 CTI/year (1.522e-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                 (659,5)  
Current Warm Pixels (692,141) (154,9) (910,239) (178,149) (726,537) (21,95)     (884,31) (335,412)    
Flickering Warm Pixels (143,700) (802,665) (427,125) (36,614) (104,31) (526,66) (803,225) (665,25) (680,391) (811,637) (144,50)   (669,577) (367,511) (263,317) (728,340) (233,102) (369,376) (161,206) (641,669) (357,303) (282,385) (233,227) (287,164) (670,387) (414,5) (1000,214)   (447,769) (197,241) (881,53) (182,474) (275,393) (139,109) (597,187) (136,65)  
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates           1022 510 512   1022 512    
Flickering Warm column candidates                    

ACIS Focal Plane Temperature

For this period, 6 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

5 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 10/21/22 10/22/22 10/23/22 10/24/22 10/25/22 10/26/22 10/27/22 yellow limits
(lower)
upper 		red limits
(lower)
upper 		Units Description
TCYZ_RW6     (275.34) (275.71)       (288.15)
363.15		 (278.15)
404.15		 KRWA -6 TEMP (RWA CRNR COMP)
HRMARANGE   8.28 5.32 5.33       (-0.5)
3.3		 (-1.0)
5.3		 KHRMA TOTAL TEMP RANGE
OBAAVG (198.92)       303.77     (282.5)
300.0		 (281.4)
301.0		 KOBA/TFTE TEMP
MZOBACONE (221.33)     315.13 312.09 308.40   (260.2)
303.0		 (250.2)
308.0		 CONE-Z SIDE OBA CONE
AFTBLKHDT (198.92) (198.92)   310.15       (260.2)
303.0		 (250.2)
308.0		 TEMPAFT BULKHEAD TEMP
OBADIAGRAD 22.41 16.31 3.99 4.38 4.51 4.51 4.25 (-1.11)
3.5		 (-2.78)
3.9		 KOBA DIAM GRAD
TCM_TX1 (268.06)             (283.15)
348.15		 (269.15)
404.15		 KTRANSPONDER-1 EXT BPL TEMP
FWBLKHDT 341.65 316.70 309.08 308.96       (260.2)
303.0		 (250.2)
308.0		 TEMPFORWARD BULKHEAD TEMP
TSCTSF3   (268.79)           (278.15)
359.15		 (269.15)
483.15		 KSC-TS FITTING -3 TEMP
AWD2TQI (-3.31)   (-3.39)         (-1.22)
1.22		 (-3.3)
3.3		 AMPWHEEL 2 TORQUE CURRENT
ELBV   (0.00)           (26.0)
32.5		 (25.0)
34.6		 VLOAD BUS VOLTAGE
HRMACAV (284.85) (284.85)           (293.4)
294.8		 (292.8)
295.5		 TEMPHRMA CAVITY AVG TEMP
EOESAC1C (0.12)             (7.5)
27.0		 (6.5)
33.0		 (ESAMYI)SOLAR ARRAY -Y CURRENT (RAW COUNTS)
AACCCDPT   (266.97)           (268.05)
303.15		 (266.25)
310.15		 KAC CCD TEMP (PRI)
OBACONEAVG (198.92)         305.43 301.54 (282.5)
300.0		 (281.8)
301.0		 KOBA CONE AVG TEMP
TFTERANGE (0.00) (0.00)   47.93 47.47 46.74   (16.7)
37.5		 (11.1)
45.0		 KTFTE VENT/RAD TEMP
HRMAAVG (280.82) (280.82)     311.48 309.67 309.36 (306.0)
308.0		 (305.0)
309.0		 KAVG OF HRMA METRICS
AIRU1G1I 492.00             (-5.0)
190.0		 (-10.0)
200.0		 IRU-1IRU-1 GYRO #1 CURRENT
ESAMYI (0.06)     (0.06)     (0.06) (5.63)
27.0		 (5.3)
33.0		 AMPS/A -Y CURRENT
EOESAC2C (0.07)             (8.5)
27.0		 (6.5)
33.0		 (ESAPYI)SOLAR ARRAY +Y CURRENT (RAW COUNTS)
ELBI   999.00           (20.0)
60.0		 (13.0)
66.0		 AMPLOAD BUS CURRENT (HIGH RANGE)
ESAPYI (0.07)     (0.14)     (0.14) (5.54)
27.0		 (5.2)
33.0		 AMPS/A +Y CURRENT
PZOBACONE (198.92) (198.92)   313.06 308.05     (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
25310 ACIS-67 NONE PKS1830-211 Missing Missing
27481 ACIS-67 NONE NGC 7793 Missing Missing
25646 ACIS-23 NONE Cas A Missing Missing
25649 ACIS-01 NONE Cas A Missing Missing
25652 ACIS-567 NONE Cas A Missing Missing

Trending

This week's focus is Ground Computed Gradients

Last reported on Aug 11.

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


MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
hcapgrd1 -1.2180.4254.21 +/- 257.08(3.04+/-18.64)e-5KRT100-RT101: HRMA CAP circum
hcapgrd2 -1.1920.3924.11 +/- 237.17(9.78+/-4.39)e-4KRT100-RT104: HRMA CAP ridial
hcapgrd3 0.2410.124-0.92 +/- 75.09-(2.66+/-2.23)e-4KRT101-RT102: HRMA CAP circum
hcapgrd4 0.0250.048-0.09 +/- 29.210.00 +/- 0.00KRT101-RT104: HRMA CAP ridial
hcapgrd5 0.2620.078-0.72 +/- 47.02(2.67+/-2.48)e-4KRT102-RT103: HRMA CAP circum
hcapgrd6 -0.2990.1160.96 +/- 70.280.00 +/- 0.00KRT102-RT105: HRMA CAP ridial
hcapgrd7 -0.5020.1891.64 +/- 114.19(3.60+/-17.15)e-5KRT103-RT101: HRMA CAP circum

MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
hfapgrd1 0.9210.315-3.17 +/- 190.82-(2.54+/-1.46)e-4KRT1-RT2: HRMA Forward Aperture Plate
hfapgrd2 0.1170.051-0.37 +/- 30.65(6.99+/-6.54)e-4KRT1-RT4: HRMA Forward Aperture Plate
hfapgrd3 -0.6950.2252.41 +/- 136.28(2.87+/-1.42)e-4KRT2-RT3: HRMA Forward Aperture Plate
hfapgrd4 -0.2260.0830.84 +/- 50.17(1.66+/-5.02)e-4KRT2-RT5: HRMA Forward Aperture Plate
hfapgrd5 -0.2260.0970.75 +/- 58.63-(1.95+/-1.24)e-4KRT3-RT1: HRMA Forward Aperture Plate
hfapgrd6 0.3300.103-1.12 +/- 62.20(4.19+/-67.36)e-5KRT3-RT6: HRMA Forward Aperture Plate
hfapgrd7 0.5780.187-1.96 +/- 112.94-(1.05+/-1.86)e-4KRT4-RT5: HRMA Forward Aperture Plate
hfapgrd8 -0.1390.0450.45 +/- 27.42-(3.98+/-213.20)e-6KRT5-RT6: HRMA Forward Aperture Plate
hfapgrd9 -0.4390.1471.50 +/- 88.73-(8.71+/-9.30)e-5KRT6-RT4: HRMA Forward Aperture Plate

MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
hsstrtgrd1 17.9866.255-65.74 +/- 3785.86-0.03 +/- 0.03KRT75-RT76: Spacecraft Struts
hsstrtgrd2 -1.2524.384-0.78 +/- 2651.810.01 +/- 0.03KRT76-RT77: Spacecraft Struts
hsstrtgrd3 -35.12314.111(1.20+/-85.40)e2-0.01 +/- 0.01KRT77-RT78: Spacecraft Struts
hsstrtgrd4 10.8124.600-31.28 +/- 2783.94-0.02 +/- 0.03KRT78-RT79: Spacecraft Struts
hsstrtgrd5 13.1903.956-41.56 +/- 2394.440.05 +/- 0.02KRT79-RT80: Spacecraft Struts
hsstrtgrd6 -5.6142.46619.18 +/- 1492.250.00 +/- 0.00KRT80-RT75: Spacecraft Struts

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