MTA Monitoring Report 01/28/22 - 02/03/22

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: 5.494e-02 CTI/year (1.505e-04 CTI/day)
Detrended slope: 5.983e-02 CTI/year (1.639e-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     (526,66)     (357,303) (369,376) (263,317) (161,206) (670,387) (335,412)    
Flickering Warm Pixels (692,141) (154,9) (143,700) (370,70) (910,239) (802,665) (803,225) (665,25) (104,31) (178,149) (726,537) (680,391) (21,95)   (367,511) (282,385) (728,340) (669,577) (233,102) (341,427) (1000,214) (884,31) (287,164)   (139,109) (197,241) (675,304) (182,474) (881,53) (323,908) (275,393)  
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, 9 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

8 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 01/28/22 01/29/22 01/30/22 01/31/22 02/01/22 02/02/22 02/03/22 yellow limits
(lower)
upper 		red limits
(lower)
upper 		Units Description
OBAAVG       301.41     301.90 (282.5)
300.0		 (281.4)
301.0		 KOBA/TFTE TEMP
CTXBPWR     (0.00)         (36.12)
37.0		 (36.0)
38.0		 DBMTRANSMITTER B OUTPUT POWER
OBACONEAVG   301.12 304.56 305.14 303.31 302.74 305.65 (282.5)
300.0		 (281.8)
301.0		 KOBA CONE AVG TEMP
OBADIAGRAD 4.57 4.28 4.12 4.01 3.98 4.26 4.02 (-1.11)
3.5		 (-2.78)
3.9		 KOBA DIAM GRAD
TSCTSF3       (267.70)     (268.79) (278.15)
359.15		 (269.15)
483.15		 KSC-TS FITTING -3 TEMP
ELBI 66.62   66.62         (20.0)
60.0		 (13.0)
66.0		 AMPLOAD BUS CURRENT (HIGH RANGE)
TCM_TX1 (268.79)             (283.15)
348.15		 (269.15)
404.15		 KTRANSPONDER-1 EXT BPL TEMP
HRMACAV       295.56       (293.4)
294.8		 (292.8)
295.5		 TEMPHRMA CAVITY AVG TEMP


IRUs

Gyro Bias Drift Gyro Bias Drift Histogram

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
25538 ACIS-7 NONE SDSS J082508.75+115536.3 OK OK
23387 ACIS-012367 NONE V346 Nor OK OK
25472 ACIS-01236 NONE PSZ2G215.61+22.61 OK OK
25756 ACIS-235678 NONE IRAS 09104+4109 OK OK
24413 ACIS-01237 NONE A2319 OK OK
26283 ACIS-0123 NONE V346 Nor OK OK
25330 ACIS-7 NONE SDSSJ102040.61+092254.2 OK OK
25325 ACIS-7 NONE SDSSJ094140.17+325703.2 OK OK
26284 ACIS-7 NONE Mrk54 OK OK
26287 ACIS-567 NONE IRAS 09104+4109 OK OK
23320 ACIS-7 NONE LP791-18 OK OK
25392 ACIS-456789 HETG NGC 5548 OK/NA OK
26290 ACIS-5678 NONE SDSSJ095651.43+164644.7 OK OK
25800 ACIS-456789 HETG NGC 5548 OK /Grat OK
26291 ACIS-678 NONE B2.4 0939+22A OK OK
26292 ACIS-7 NONE SDSSJ095101.40+192056.4 OK OK
25801 ACIS-456789 HETG NGC 5548 OK /Grat OK
24248 ACIS-456789 HETG Kepler SNR OK/NA OK
25659 ACIS-567 LETG MKN421 OK/NA OK
26293 ACIS-456789 HETG Kepler SNR OK/NA OK
24362 ACIS-0123 NONE CMZ Molecular Cloud OK OK
26297 ACIS-567 LETG MKN421 OK/NA OK
25660 ACIS-567 LETG MKN421 OK/NA OK
26101 ACIS-0123 NONE PSZ2 G225.93-19.99 OK OK
23761 ACIS-23678 NONE SDSS J134450.51+140139.2 OK OK
26029 ACIS-7 NONE PSO J055.4244-00.8035 OK OK
25894 ACIS-7 NONE [MOK2016b] HSC J084456.62+022640.5 OK OK

Trending

This week's focus is HRC

Last reported on Nov 18.

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


MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
2ceahvpt 0.2910.004(2.98+/-0.03)e2-0.15 +/- 0.10KCEA RADIATOR TEMPERATURE AT CENTER
2chtrpzt 0.3110.004(2.94+/-0.03)e2-0.05 +/- 0.10KCENTRAL ELECTRONICS BOX TEMP
2condmxt 0.3610.004(2.90+/-0.03)e2-0.10 +/- 0.09KCONDUIT -X FACE TEMPERATURE
2dcentrt 0.2600.004(2.90+/-0.03)e2-0.06 +/- 0.10KDETECTOR HOUSING TEMP 2
2dtstatt 0.2770.004(2.91+/-0.03)e2-0.07 +/- 0.09KDETECTOR HOUSING TEMP 1
2fhtrmzt 0.3130.004(2.93+/-0.03)e2-0.12 +/- 0.09KFRONT END ELECTRONICS BOX TEMPERATURE
2fradpyt 0.3050.004(2.88+/-0.03)e2-0.12 +/- 0.08KFRONT END ASSEMBLY +Y AT RADIATOR CENTER TEMP
2pmt1t 0.3390.005(2.91+/-0.04)e2-0.11 +/- 0.12KPMT 1 TEMPERATURE
2pmt2t 0.3830.005(2.94+/-0.04)e2-0.06 +/- 0.13KPMT 2 TEMPERATURE
2uvlspxt 0.2130.004(2.86+/-0.03)e2-0.07 +/- 0.11KUV LIGHT SHIELD NEXT TO SNOUT TEMP

MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
2fe00atm 0.2550.00319.88 +/- 2.39-0.05 +/- 0.07CFront end temperature
2fepratmoff0.2530.12524.57 +/- 2.4843.88 +/- 29.23CFE temp card temperature
 on0.2780.00322.03 +/- 2.64-0.15 +/- 0.08
2iminatmoff0.3320.11520.20 +/- 2.3033.56 +/- 27.34CImaging det temperature
 on0.2360.00416.72 +/- 2.75-0.07 +/- 0.10
2lvplatmoff0.2660.09728.06 +/- 1.9424.01 +/- 23.80CLVPS plate temperature
 on0.2300.00325.86 +/- 2.29-0.12 +/- 0.07
2prbscroff0.0110.0041.75 +/- 0.070.59 +/- 1.05AMPPrimary bus current
 on-9.501e-048.282e-051.60 +/- 0.05(5.55+/-14.56)e-4
2prbsvl -0.1095.374e-0428.16 +/- 0.80(9.69+/-48.09)e-4VPrimary bus voltage

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