MTA Monitoring Report 09/07/18 - 09/13/18

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: 1.369e-02 CTI/year (3.750e-05 CTI/day)
Detrended slope: 1.793e-02 CTI/year (4.912e-05 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 (692,141) (143,700) (910,239) (643,351) (802,665) (726,537) (178,149) (811,637) (680,391) (21,95)     (1000,214) (335,412) (597,187) (197,241) (881,53)  
Flickering Warm Pixels   (427,125) (370,70)   (318,53)   (607,281) (357,303) (369,376) (669,577) (263,317) (280,313) (367,511) (161,206) (258,797) (341,427) (884,31)   (182,474) (139,109) (150,374) (40,49) (636,819) (65,23)
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates           510 512 1022   512 1022    
Flickering Warm Column Candidates                    

ACIS Focal Plane Temperature

For this period, 5 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.



Note: data betwee date 251.5 and 255 are missing.

SIM Movements

16 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 09/07/18 09/08/18 09/09/18 09/10/18 09/11/18 09/12/18 09/13/18 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
HRMACAV (284.85) (284.85) (284.85) (284.85) (284.85) (284.85) (284.85) (293.4)
294.8
(292.8)
295.5
TEMP # HRMA CAVITY AVG
HRMACAV       294.89 294.88 294.93 294.91 (293.4)
294.8
(292.8)
295.5
TEMP # HRMA CAVITY AVG
MZOBACONE (250.34) (243.28) (256.31) (221.33) (221.33) (221.33)   (260.2)
303.0
(250.2)
308.0
CONE # -Z SIDE OBA
MZOBACONE 303.21 303.62 305.02 303.02 305.16 305.24   (260.2)
303.0
(250.2)
308.0
CONE # -Z SIDE OBA
TFTERANGE (0.00)     (0.00) (0.00) (0.00) (0.00) (16.7)
37.5
(11.1)
45.0
K # TFTE VENT/RAD TEMP
TFTERANGE     37.91 38.08       (16.7)
37.5
(11.1)
45.0
K # TFTE VENT/RAD TEMP
IMHVLV (80.00) (99.00) (99.00) (39.00) (99.00) (99.00)   (126.0)
128.0
(125.0)
129.0
(2IMHVLV) #Imaging bot MCP HV monitor
IMHVLV       230.00   230.00   (126.0)
128.0
(125.0)
129.0
(2IMHVLV) #Imaging bot MCP HV monitor
IMHBLV (87.00) (105.00) (105.00) (1.00) (105.00) (105.00)   (126.0)
128.0
(125.0)
129.0
(2IMHBLV) #Imaging bot and top MCP HV monitor
SPHBLV       (15.00)   (72.00) (78.00) (79.0)
128.0
(78.0)
129.0
(2SPHBLV) #Spect bot and top MCP HV monitor
S2HVLV (64.00) (83.00) (83.00) (64.00) (82.00) (82.00) (82.00) (126.0)
128.0
(125.0)
129.0
(2S2HVLV) #Shield PMT 2 HV monitor
RSRFALV (60.00)     (24.00)   (150.00) (12.00) (172.0)
174.0
(171.0)
175.0
V #Range switch setting (2RSRFALV)
RSRFALV 186.00 185.00 185.00 190.00 185.00 192.00 191.00 (172.0)
174.0
(171.0)
175.0
V #Range switch setting (2RSRFALV)
PRBSCR       (-8.65)       (1.24)
1.92
(0.90)
2.26
AMP #Primary bus current (2PRBSCR)
PRBSCR       8.74       (1.24)
1.92
(0.90)
2.26
AMP #Primary bus current (2PRBSCR)
PRBSVL       (-7.81)       (23.0)
34.0
(22.0)
35.0
V #Primary bus voltage (2PRBSVL)
PRBSVL       39.69       (23.0)
34.0
(22.0)
35.0
V #Primary bus voltage (2PRBSVL)
SPINATM       (-117.76)   (-34.50)   (-12.0)
35.0
(-15.0)
40.0
C #Spect det temperature (2SPINATM)
LVPLATM       (-53.08)   (-51.40) (-51.40) (-32.0)
50.0
(-35.0)
55.0
C #LVPS plate temperature (2LVPLATM)
SMTRATM       (-54.93)     (-42.54) (-17.0)
45.0
(-20.0)
50.0
C #Selected motor temperature (2SMTRATM)
SMTRATM     55.20 56.54   55.20 55.20 (-17.0)
45.0
(-20.0)
50.0
C #Selected motor temperature (2SMTRATM)
3FLCABPT     296.47 296.47       (253.15)
293.15
(235.65)
310.65
K #FLCA BASEPLATE (+X)
3TSMXCET 283.26 285.76 285.76 283.26 283.26 283.26 285.76 (153.15)
263.15
(148.15)
353.15
K #-X TURTLE SHELL NR HRC CEA
3TSMXSPT 659.89 659.89 659.89 659.89 659.89 659.89 659.89 (203.15)
283.15
(148.15)
353.15
K #-X TURTLE SHELL NR ACIS SS
3TSMYDPT     270.79 270.79       (203.15)
263.15
(148.15)
353.15
K #-Y TURTLE SHELL NR ACIS DPA
3TSPZSPT     293.24 293.24       (233.15)
293.15
(148.15)
353.15
K #+Z TURTLE SHELL NR ACIS SS
ELBI 65.56 65.56 66.35 63.46 64.77 62.16 62.94 (16.0)
50.0
(13.0)
66.0
AMP #LOAD BUS CURRENT (ELBI_LOW)
TAPE2PST (292.28)   (292.28) (294.00) (292.71) (294.00) (291.42) (323.15)
330.15
(318.15)
335.15
K #PEA-2 POWER SUPPLY TEMP
TATECDRT       (293.14)   (293.14)   (321.15)
328.15
(316.15)
333.15
K #TEC DRIVER RDNT TEMP
TCM_SSR1         (292.29) (291.84)   (293.15)
348.15
(269.15)
404.15
K #SS RECORDER-1 TEMP
4PRT3AT (258.46) (258.46) (258.46) (258.46) (258.46) (257.79) (257.79) (273.15)
283.15
(53.15)
368.15
K #IP A: PRE-COLLIMATOR PRT 3 TEMPERATURE


IRUs

Gyro Bias Drift Gyro Bias Drift Histogram

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
20151 ACIS-0123 NONE beta Dor OK OK
21368 ACIS-23678 NONE GRB 180720B OK OK
18680 HRC-I NONE Jupiter OK OK
20400 ACIS-7 NONE J1435+5435 OK OK
21672 ACIS-678 NONE NGC7212 OK OK
20913 ACIS-01236 NONE Abell 2146 OK OK
21733 ACIS-01236 NONE Abell 2146 OK OK
20775 ACIS-23678 NONE UGC 06192 OK OK
20781 ACIS-012367 NONE Abell 2593 OK OK
21033 ACIS-56789 NONE UGC 416 OK OK
20523 ACIS-01236 NONE Perseus r200 SW OK OK
20369 ACIS-7 NONE Mrk1018 OK OK
20685 HRC-S NONE ArLac CAL OK
20705 HRC-S NONE ArLac CAL OK
18309 HRC-I NONE PROCYON OK OK
20522 ACIS-01236 NONE Perseus r200 W OK OK
20502 ACIS-01236 NONE ClG J010301-023316 OK OK
21269 ACIS-56789 NONE 21P/Giacobini-Zinner OK OK
21727 ACIS-56789 NONE 21P/Giacobini-Zinner OK OK
21728 ACIS-56789 NONE 21P/Giacobini-Zinner OK OK
21729 ACIS-56789 NONE 21P/Giacobini-Zinner OK OK
21730 ACIS-56789 NONE 21P/Giacobini-Zinner OK OK
21731 ACIS-56789 NONE 21P/Giacobini-Zinner OK OK
20133 ACIS-0123 NONE Westerlund 2 OK OK
20505 ACIS-01236 NONE ClG J160022+331318 OK OK
20426 ACIS-3678 NONE SDSS J142308.04+501316.9 OK OK

Trending

This week's focus is Gratings

Last reported on Jun 21.

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

Min/max envelopes in dark blue appear on the trending plots. The envelopes are 4th degree fits to the monthly minimum and maximum values for each MSID. The final polynomial form and binning are still being experimented with. We will soon add to the trending pages a report of the fits and predictions they give on future limit violations. The light blue curve is our original smoothing of all the data over 30 day moving boxcars. The green/yellow line is a linear fit to all the data; the break occurs at a limit change.




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