MTA Monitoring Report 02/05/21 - 02/11/21

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) (802,665) (910,239) (665,25) (178,149) (726,537) (526,66) (21,95) (144,50) (753,344) (811,637)     (1000,214) (670,387) (287,164)   (139,109) (675,304) (881,53) (197,241)  
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates           1022 512 510   1022 512    
Flickering Warm column candidates                    

ACIS Focal Plane Temperature

For this period, 11 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 02/05/21 02/06/21 02/07/21 02/08/21 02/09/21 02/10/21 02/11/21 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
AWD1TQI (-3.39)     (-3.39) (-3.39)   (-3.39) (-1.22)
1.22
(-3.3)
3.3
AMPWHEEL 1 TORQUE CURRENT
AWD3TQI             (-3.35) (-1.22)
1.22
(-3.3)
3.3
AMPWHEEL 3 TORQUE CURRENT
IMHVLV       (100.00)       (126.0)
128.0
(125.0)
129.0
(2IMHVLV)Imaging Bot MCP HV Monitor
TSCTSF3     (268.06) (267.70)     (267.33) (278.15)
359.15
(269.15)
483.15
KSC-TS FITTING -3 TEMP
AWD4TQI             (-3.35) (-1.22)
1.22
(-3.3)
3.3
AMPWHEEL 4 TORQUE CURRENT
OBAAVG 302.89 302.61 301.14 301.16 302.76   302.00 (282.5)
300.0
(281.4)
301.0
KOBA/TFTE TEMP
OBADIAGRAD         3.92 3.91 3.93 (-1.11)
3.5
(-2.78)
3.9
KOBA DIAM GRAD
SPHVLV         (0.00)     (72.0)
128.0
(71.0)
129.0
(2SPHVLV)Spect Bot MCP HV Monitor
TCM_TX1 (266.61) (267.70)   (266.61) (266.61) (266.61) (266.97) (283.15)
348.15
(269.15)
404.15
KTRANSPONDER-1 EXT BPL TEMP
IMHBLV       (106.00)       (126.0)
128.0
(125.0)
129.0
(2IMHBLV)Imaging Bot & Top MCP HV Monitor
TCM_PA2 (260.05)     (259.32) (258.96) (259.32) (259.32) (269.15)
348.15
(260.15)
413.15
KRF POWER AMP-2 EXT BPL TEMP
LLDIALV       (21.00)       (130.0)
132.0
(129.0)
133.0
(2LLDIALV)Lower Level Disc Setting
FE00ATM         (-33.06)     (-32.0)
45.0
(-35.0)
50.0
CFront End Temperature
HRMAAVG 309.02 309.11 309.03         (306.0)
308.0
(305.0)
309.0
KAVG OF HRMA METRICS
OBACONEAVG 306.85   304.71 304.90   304.45 305.85 (282.5)
300.0
(281.8)
301.0
KOBA CONE AVG TEMP
MZOBACONE 308.87 308.70     309.44   308.71 (260.2)
303.0
(250.2)
308.0
CONE-Z SIDE OBA CONE
S1HVLV         (0.00)     (80.0)
128.0
(79.0)
129.0
(2S1HVLV)Shield PMT 1 HV Monitor
TCM_PA1 (258.96) (259.69)   (258.56) (257.76) (258.16) (258.16) (269.15)
348.15
(260.15)
413.15
KRF POWER AMP-1 EXT BPL TEMP


IRUs

Gyro Bias Drift Gyro Bias Drift Histogram

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
24948 ACIS-567 LETG MKN421 OK/NA OK
23760 ACIS-23678 NONE SDSS J134248.86+605641.1 OK OK
23558 ACIS-67 NONE SN 2012P OK OK
23462 HRC-I NONE M82 X-2 OK OK
23763 ACIS-3678 NONE SDSS J134800.13-025006.4 OK OK
24949 ACIS-567 LETG MKN421 OK/NA OK
24596 ACIS-567 LETG MKN421 OK/NA OK
23032 ACIS-456789 HETG IGR J16318-4848 OK/NA OK
24950 ACIS-56789 LETG MKN421 OK/NA OK
23422 ACIS-7 NONE V404 Cygni OK OK
24951 ACIS-567 LETG MKN421 OK/NA OK
24675 ACIS-67 NONE HIP67522 OK OK
24945 ACIS-7 NONE RX J0911.4+0551 OK OK
22942 HRC-S LETG H1821+643 OK/NA OK
24444 ACIS-01236 NONE MOO J1046+2758 OK OK
24953 HRC-S LETG H1821+643 OK/NA OK
23611 ACIS-01237 NONE M33-North OK OK
24447 ACIS-01236 NONE MOO J1046+2758 OK OK
22467 HRC-S LETG H1821+643 OK/NA OK
24957 ACIS-0123 NONE MOO J1046+2758 OK OK
24577 ACIS-7 NONE E0102-72.3 OK OK
23545 ACIS-7 NONE PSR J1813-1749 CC OK
24339 ACIS-3678 NONE DELS J092347.12+040254.4 OK OK
22468 HRC-S LETG H1821+643 OK/NA OK
24501 ACIS-3678 NONE J100758.26+211529.2 Missing Missing

Trending

This week's focus is PCAD

Last reported on Nov 26.

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


MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
afsspc2von0.0080.0013.51 +/- 0.19(1.08+/-1.59)e-4VFSS POWER CONV 2 VOLTAGE
 off5.659e-045.345e-040.01 +/- 0.14(0.00+/-0.00)e0
airu2g1ion-0.2470.014(1.03+/-0.06)e2-0.04 +/- 0.05mAIRU-2 GYRO
 off-0.4010.1019.74 +/- 4.56-0.17 +/- 0.37
airu2g2ion-0.5130.062(1.02+/-0.27)e20.32 +/- 0.07mAIRU-2 GYRO
 off-0.4010.1039.74 +/- 4.65-0.12 +/- 0.33
airu2g2ton-0.3310.014(3.41+/-0.06)e2(1.70+/-24.19)e-4KIRU-2 GYRO
 off-0.1910.060(2.93+/-0.03)e2-0.03 +/- 0.02

MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
aogyrct1 -0.7991.53014.13 +/- 867.51-26.70 +/- 15.35CNTSACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 1
aogyrct2 -0.2341.64022.48 +/- 929.989.60 +/- 11.64CNTSACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 2
aogyrct3 4.6494.896-24.05 +/- 2777.16-10.71 +/- 57.70CNTSACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 3
aogyrct4 0.6351.711-32.19 +/- 970.62-1.40 +/- 8.16CNTSACCUMULATED GYRO PULSE COUNTS FROM OBC SELECTED GYRO 4


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