MTA Monitoring Report 08/04/23 - 08/10/23

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: 5.214e-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     (803,225)       (287,164) (670,387) (335,412) (881,53) (597,187)  
Flickering Warm Pixels (154,9) (143,700) (787,181) (36,614) (802,665) (370,70) (910,239) (526,66) (104,31) (837,378) (665,25) (726,537) (178,149) (21,95) (318,53) (617,159) (931,553) (144,50)   (357,303) (282,385) (161,206) (263,317) (728,340) (369,376) (233,102) (884,31) (1000,214)   (136,65) (675,304) (838,239) (139,109) (275,393)  
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates           512 1022 510   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

7 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 08/04/23 08/05/23 08/06/23 08/07/23 08/08/23 08/09/23 08/10/23 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
PZOBACONE 309.74             (260.2)
303.0
(250.2)
308.0
CONE+Z SIDE OBA CONE
CTXBPWR     (0.00) (0.00) (0.00) (0.00) (0.00) (36.12)
37.0
(36.0)
38.0
DBMTRANSMITTER B OUTPUT POWER
CALPALV             (115.00) (126.0)
128.0
(125.0)
129.0
VCal Pulser Amplitude
C24PALV (-30.00)             (23.5)
24.5
(22.0)
26.0
V+24V Bus Monitor
TSCTSF3 (268.06)   (268.43)   (268.43) (268.79) (267.70) (278.15)
359.15
(269.15)
483.15
KSC-TS FITTING -3 TEMP
TCM_TX1 (268.79) (268.79) (268.79)       (268.79) (283.15)
348.15
(269.15)
404.15
KTRANSPONDER-1 EXT BPL TEMP
OBADIAGRAD 4.31 4.32 4.40 4.26 4.21 4.61 4.60 (-1.11)
3.5
(-2.78)
3.9
KOBA DIAM GRAD
AWD6TQI     (-3.39)   (-3.39)     (-1.22)
1.22
(-3.3)
3.3
AMPWHEEL 6 TORQUE CURRENT
IMHBLV             (79.00) (126.0)
128.0
(125.0)
129.0
(2IMHBLV)Imaging Bot & Top MCP HV Monitor
MZOBACONE 313.84 310.60 310.89 310.95 311.63 311.77 309.22 (260.2)
303.0
(250.2)
308.0
CONE-Z SIDE OBA CONE
TFTERANGE     48.60 48.41 48.41 47.54 48.02 (16.7)
37.5
(11.1)
45.0
KTFTE VENT/RAD TEMP
AWD1TQI     (-3.35)         (-1.22)
1.22
(-3.3)
3.3
AMPWHEEL 1 TORQUE CURRENT
OBAAVG     302.90 303.10   303.64 301.47 (282.5)
300.0
(281.4)
301.0
KOBA/TFTE TEMP
HRMAAVG 311.89   311.65 310.48   310.83 309.50 (306.0)
308.0
(305.0)
309.0
KAVG OF HRMA METRICS


IRUs

Gyro Bias Drift Gyro Bias Drift Histogram

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
26520 ACIS-235678 NONE 4FGL J1831.1-6503 OK OK
27075 ACIS-012367 NONE LMC Deep Field 06 OK OK
27972 ACIS-5678 NONE ESO464-16 OK OK
26171 HRC-I NONE LMC N132D OK OK
25921 ACIS-0123 NONE Abell 2744 OK OK
26738 ACIS-23678 NONE SDSSJ022105.64-044101.5 OK OK
27497 HRC-I NONE LMC N132D OK OK
27974 ACIS-0123 NONE Abell 2744 OK OK
26848 ACIS-67 NONE LBQS 0004+0036 OK OK
25959 ACIS-0123 NONE Abell 2744 OK OK
25697 ACIS-3678 NONE NGC 5005 OK OK
27970 ACIS-5678 NONE IGR J19491-1035 OK OK
27971 ACIS-0123 NONE SWIFT J2034.0-0943 OK OK
25551 ACIS-678 NONE SDSS J163810.07+115103.9 OK OK
25694 ACIS-3678 NONE NGC 5005 OK OK
26789 ACIS-67 NONE AT2018dyb OK OK
25707 ACIS-36789 NONE [MCA2018] SPT J2349-56 G OK OK
25230 ACIS-5678 NONE [PFF2004] gc 100 OK OK
25389 ACIS-67 NONE SPT-S J231124-5450.5 OK OK
27197 ACIS-0123 NONE A2384 OK OK
26941 ACIS-23567 NONE ACT-CL J0323.3-0645 OK OK
25787 ACIS-67 NONE 3C58 OK OK
25226 HRC-I NONE PGC70520 OK OK
28371 ACIS-0123 NONE A2384 OK OK
25940 ACIS-0123 NONE Abell 2744 OK OK
28368 HRC-I NONE PGC70520 Missing Missing

Trending

This week's focus is EPHIN

Last reported on May 25.

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


MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
5eiot 0.1730.026(3.37+/-0.18)e20.21 +/- 0.39KEIO TEMP
5ephint 2.2530.011(3.19+/-0.18)e2-0.05 +/- 0.17KEPHIN TEMP
teio 1.5060.021(3.16+/-0.18)e2-0.20 +/- 0.41KEPHIN ELECTRONICS HOUSING TEMP
tephin 2.2480.011(3.19+/-0.18)e2-0.10 +/- 0.17KEPHIN SENSOR HOUSING TEMP


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