MTA Monitoring Report 05/08/20 - 05/14/20

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: 5.822e-02 CTI/year (1.595e-04 CTI/day)
Detrended slope: 6.542e-02 CTI/year (1.792e-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 (143,700) (692,141) (802,665) (910,239) (178,149) (726,537) (526,66) (21,95) (680,391)       (335,412)    
Flickering Warm Pixels   (370,70) (665,25) (811,637) (669,458) (318,53)   (341,427) (161,206) (263,317) (258,797) (357,303) (367,511) (369,376) (1000,214)   (881,53) (139,109) (182,474) (197,241)  
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates           510 1022 512   512 1022    
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

6 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 05/08/20 05/09/20 05/10/20 05/11/20 05/12/20 05/13/20 05/14/20 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
TSCTSF3   (268.06) (268.43) (266.61)       (278.15)
359.15
(269.15)
483.15
KSC-TS FITTING -3 TEMP
CTXBPWR (0.00) (0.00)   (0.00) (0.00) (0.00) (0.00) (36.12)
37.0
(36.0)
38.0
DBMTRANSMITTER B OUTPUT POWER
TCM_PA1 (258.56)   (258.56) (258.16) (258.56) (257.76) (259.32) (269.15)
348.15
(260.15)
413.15
KRF POWER AMP-1 EXT BPL TEMP
TPCP_RW3           (277.89) (277.89) (288.15)
363.15
(278.15)
404.15
KRWA -3 TEMP (+Z PCAD COMP)
TEP_PSU2             (264.06) (283.15)
343.15
(264.15)
393.15
KPSU-2 TEMP
HRMAAVG 309.02 309.08 309.14 309.09 309.06 309.04 309.04 (306.0)
308.0
(305.0)
309.0
KAVG OF HRMA METRICS
OBAAVG 301.36 302.16 301.98   302.48 301.25 302.97 (282.5)
300.0
(281.4)
301.0
KOBA/TFTE TEMP
MZOBACONE   308.23         308.97 (260.2)
303.0
(250.2)
308.0
CONE-Z SIDE OBA CONE
TCM_PA2 (259.69)   (259.69) (259.32) (259.69) (259.32)   (269.15)
348.15
(260.15)
413.15
KRF POWER AMP-2 EXT BPL TEMP
TCM_TX1 (266.97) (268.06) (267.33) (266.61) (266.97) (266.97) (266.97) (283.15)
348.15
(269.15)
404.15
KTRANSPONDER-1 EXT BPL TEMP
OBACONEAVG       303.72 306.28 304.81 306.90 (282.5)
300.0
(281.8)
301.0
KOBA CONE AVG TEMP


IRUs

Gyro Bias Drift Gyro Bias Drift Histogram

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
22973 ACIS-35678 NONE SDSS J143029.88+133912.0 OK OK
23241 ACIS-456789 HETG Cassiopeia A Missing/NA Missing
21561 ACIS-7 NONE H1821+643 OK OK
23243 ACIS-567 NONE SDSS J143029.88+133912.0 OK OK
22478 ACIS-012367 NONE IC342 Center OK OK
23240 ACIS-7 NONE H1821+643 OK OK
22507 ACIS-23678 NONE J142615.1+100213.5 OK OK
22495 ACIS-23678 NONE J135248.3+111410.4 OK OK
22502 ACIS-3678 NONE J130505.1+071552.0 OK OK
22152 ACIS-23678 NONE MKN 501 OK OK
22541 ACIS-23678 NONE 2MASX J11110059-0053347 OK OK
22426 ACIS-7 NONE Cas A CCO OK OK
23043 ACIS-678 NONE NGC 5728 OK OK
22573 ACIS-3678 NONE F2M1118-0033 OK OK
21554 ACIS-01236 NONE SPT-CLJ2323-5753 OK OK
23047 ACIS-7 NONE G349.7+0.2 OK OK
21697 ACIS-23678 NONE UGC 09448 OK OK
23248 ACIS-7 NONE Cas A CCO OK OK
22514 ACIS-5678 NONE J104457 OK OK

Trending

This week's focus is Gratings

Last reported on Feb 27.

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


MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
4hposaro 0.1090.03470.08 +/- 17.490.78 +/- 1.04naNA
4hposbro 0.1330.03570.64 +/- 17.620.79 +/- 1.05naNA
4lposaro 0.0340.02174.66 +/- 10.770.45 +/- 0.62naNA
4lposbro -0.0120.02073.96 +/- 10.450.51 +/- 0.64naNA
4mp28av 0.0080.0010.36 +/- 0.710.02 +/- 0.03VMCE A: +28 VOLT MONITOR
4mp28bv 0.0530.0051.77 +/- 2.920.12 +/- 0.13VMCE B: +28 VOLT MONITOR
4mp5av 0.0130.0010.43 +/- 0.700.02 +/- 0.03VMCE A: +5 VOLT MONITOR
4mp5bv 0.0099.971e-040.32 +/- 0.530.02 +/- 0.02VMCE B: +5 VOLT MONITOR


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