MTA Monitoring Report 06/23/23 - 06/29/23

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: 5.396e-02 CTI/year (1.478e-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       (21,95)     (670,387)   (139,109) (597,187) (275,393) (881,53)  
Flickering Warm Pixels (154,9) (143,700) (787,181) (427,125) (910,239) (36,614) (802,665) (178,149) (837,378) (726,537) (526,66) (803,225) (680,391)   (369,376) (341,427) (161,206) (607,281) (367,511) (287,164) (1000,214) (335,412) (182,474) (721,286) (136,65) (220,813) (675,52)
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates           512 510 1022   512 1022    
Flickering Warm column candidates                    

ACIS Focal Plane Temperature

For this period, 10 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 06/23/23 06/24/23 06/25/23 06/26/23 06/27/23 06/28/23 06/29/23 yellow limits
(lower)
upper 		red limits
(lower)
upper 		Units Description
AWD1TQI   (-3.39)   (-3.39)       (-1.22)
1.22		 (-3.3)
3.3		 AMPWHEEL 1 TORQUE CURRENT
IMHBLV       (79.00)       (126.0)
128.0		 (125.0)
129.0		 (2IMHBLV)Imaging Bot & Top MCP HV Monitor
TCM_PA1 (258.56) (258.16) (258.96) (259.32) (260.05) (259.69) (260.05) (269.15)
348.15		 (260.15)
413.15		 KRF POWER AMP-1 EXT BPL TEMP
TCM_TX1 (266.61) (266.61) (266.97) (266.97) (268.79) (267.70) (267.70) (283.15)
348.15		 (269.15)
404.15		 KTRANSPONDER-1 EXT BPL TEMP
CALPALV       (118.00)       (126.0)
128.0		 (125.0)
129.0		 VCal Pulser Amplitude
AWD6TQI   (-3.47)           (-1.22)
1.22		 (-3.3)
3.3		 AMPWHEEL 6 TORQUE CURRENT
OBAAVG             301.83 (282.5)
300.0		 (281.4)
301.0		 KOBA/TFTE TEMP
MZOBACONE     308.67       310.18 (260.2)
303.0		 (250.2)
308.0		 CONE-Z SIDE OBA CONE
HRMACAV     295.53 295.53       (293.4)
294.8		 (292.8)
295.5		 TEMPHRMA CAVITY AVG TEMP
SPINATM   (-117.76)           (-12.0)
35.0		 (-15.0)
40.0		 CSpect Det Temperature
OBADIAGRAD 4.52 4.55 4.46 4.61 4.59 4.59 4.44 (-1.11)
3.5		 (-2.78)
3.9		 KOBA DIAM GRAD
TFTERANGE 46.79 45.37 47.26   46.55   47.62 (16.7)
37.5		 (11.1)
45.0		 KTFTE VENT/RAD TEMP
TCM_PA2 (259.32) (259.32) (260.05) (260.05)       (269.15)
348.15		 (260.15)
413.15		 KRF POWER AMP-2 EXT BPL TEMP
TSCTSF3       (267.33) (266.61) (267.33)   (278.15)
359.15		 (269.15)
483.15		 KSC-TS FITTING -3 TEMP
SPHBLV   (0.00)           (79.0)
128.0		 (78.0)
129.0		 (2SPHBLV)Spect Bot & Top MCP HV Monitor
SPHVLV   (0.00)           (72.0)
128.0		 (71.0)
129.0		 (2SPHVLV)Spect Bot MCP HV Monitor
OBACONEAVG 305.11 302.92 305.70 301.51 304.79 302.01 307.14 (282.5)
300.0		 (281.8)
301.0		 KOBA CONE AVG TEMP
CTXBPWR (0.00) (0.00) (0.00) (0.00) (0.00) (0.00) (0.00) (36.12)
37.0		 (36.0)
38.0		 DBMTRANSMITTER B OUTPUT POWER


IRUs

Gyro Bias Drift Gyro Bias Drift Histogram

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
27913 ACIS-678 NONE GAIA DR2 4118200151634006400 OK OK
25917 ACIS-0123 NONE Abell 2744 OK OK
27183 ACIS-56789 LETG MKN421 OK/NA OK
26016 HRC-I NONE LMC N132D OK OK
26860 ACIS-235678 NONE SDSS J121923.73+303002.6 OK OK
27917 ACIS-5678 HETG 4U1735-44 OK/NA OK
27919 ACIS-678 NONE GAIA DR2 4118200151634006400 OK OK
27916 HRC-S LETG HZ43 OK/NA OK
27921 ACIS-56789 LETG MKN421 OK/NA OK
27920 ACIS-678 NONE GAIA DR2 4118200151634006400 OK OK
27918 ACIS-56789 LETG MKN421 OK/NA OK
25726 ACIS-0123 NONE QSO J0041-4936 OK OK
27911 ACIS-5678 NONE NVSS J173459-204533 OK OK
26750 ACIS-23567 NONE VCC 768 OK OK
27912 ACIS-0123 NONE HEP G010.379+02.916 OK OK
27185 ACIS-56789 LETG MKN421 OK/NA OK
27922 ACIS-56789 LETG MKN421 OK/NA OK
25796 ACIS-456789 HETG Trifid Nebula OK/NA OK
27488 HRC-I NONE NGC3599 OK OK
27184 ACIS-56789 LETG MKN421 OK/NA OK
27926 ACIS-456789 HETG Trifid Nebula OK/NA OK
25405 ACIS-235678 NONE [KDW2018] GRAL J113100-441959 OK OK
27923 ACIS-678 NONE Hen 2-374 OK OK
27928 ACIS-56789 LETG MKN421 OK/NA OK
27931 ACIS-678 NONE Hen 2-374 OK OK
27929 ACIS-56789 LETG MKN421 OK/NA OK
27932 ACIS-678 NONE Hen 2-374 OK OK
27930 HRC-I NONE NGC3599 OK OK
25845 ACIS-67 NONE ESO137-G034 OK OK
26094 ACIS-5678 NONE Abell141 Missing Missing
25720 ACIS-0123 NONE QSO J0041-4936 OK OK
25769 ACIS-0123 NONE ESO 338-4 Missing Missing

Trending

This week's focus is OBA Thermal

Last reported on Apr 13.

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


MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
oobthr02 0.3800.033(2.87+/-0.23)e20.04 +/- 0.03KRT 25: HRMA STRUT
oobthr03 0.5970.023(2.91+/-0.16)e20.05 +/- 0.03KRT 26: HRMA STRUT
oobthr04 0.7460.024(2.94+/-0.17)e20.05 +/- 0.04KRT 27: HRMA STRUT
oobthr05 0.7340.031(2.94+/-0.22)e20.06 +/- 0.04KRT 28: HRMA STRUT
oobthr06 0.6050.025(2.91+/-0.18)e20.06 +/- 0.03KRT 29: HRMA STRUT
oobthr07 0.3990.023(2.87+/-0.16)e20.04 +/- 0.03KRT 30: HRMA STRUT
oobthr08 0.9920.003(2.93+/-0.07)e20.10 +/- 0.05KRT 31: OBA CONE
oobthr09 0.6850.161(2.93+/-1.11)e20.10 +/- 0.05KRT 32: OBA CONE
oobthr10 0.7150.105(2.92+/-0.73)e20.10 +/- 0.05KRT 33: OBA CONE
oobthr11 0.8850.003(2.90+/-0.07)e20.10 +/- 0.05KRT 34: OBA CONE
oobthr12 0.8740.003(2.91+/-0.07)e20.11 +/- 0.05KRT 35: OBA CONE
oobthr13 -4.8023.256(3.12+/-22.40)e20.11 +/- 0.05KRT 36: OBA CONE
oobthr14 -1.6451.470(3.01+/-10.11)e20.11 +/- 0.05KRT 37: OBA CONE
oobthr15 0.8940.003(2.91+/-0.07)e20.11 +/- 0.05KRT 38: OBA CONE

MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
ohrthr02 -0.0030.001(2.95+/-0.01)e2(2.36+/-0.97)e-4KRT 2: HRMA FORWARD APERTURE PLATE
ohrthr03 7.442e-045.654e-05(2.95+/-0.00)e2-0.00 +/- 0.00KRT 5: HRMA FORWARD APERTURE PLATE
ohrthr04 -0.0050.003(2.95+/-0.02)e2-(4.48+/-5.91)e-5KRT 9: HRMA PRECOLLIMATOR PLATE 10
ohrthr05 0.0879.081e-04(2.95+/-0.01)e20.03 +/- 0.01KRT 13: HRMA AFT HEATER PLATE
ohrthr06 0.0686.040e-04(2.95+/-0.01)e20.02 +/- 0.01KRT 14: HRMA MOUNT
ohrthr07 0.0765.963e-04(2.95+/-0.01)e20.02 +/- 0.01KRT 18: HSA OUTER CYLINDER
ohrthr08 0.0705.799e-04(2.94+/-0.01)e20.02 +/- 0.01KRT 103: HRMA CAP
ohrthr09 0.0695.461e-04(2.95+/-0.01)e20.02 +/- 0.01KRT 105: HRMA CAP
ohrthr10 0.0634.885e-04(2.95+/-0.01)e20.01 +/- 0.01KRT 107: HRMA P1 FLEXURE
ohrthr11 0.0604.814e-04(2.95+/-0.01)e20.01 +/- 0.01KRT 108: HRMA P4 FLEXURE
ohrthr12 0.0776.299e-04(2.95+/-0.01)e20.02 +/- 0.01KRT 115: HRMA H1 FLEXURE
ohrthr13 0.0756.042e-04(2.95+/-0.01)e20.02 +/- 0.01KRT 116: HRMA H6 FLEXURE
ohrthr14 0.1097.501e-04(2.95+/-0.01)e20.02 +/- 0.01KRT 121: HSA AFT INNER CYLINDER

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