MTA Monitoring Report 05/26/17 - 06/01/17

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: 1.361e-02 CTI/year (3.729e-05 CTI/day)
Detrended slope: 1.617e-02 CTI/year (4.429e-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) (153,205) (143,700) (910,239) (802,665) (726,537) (680,391) (21,95)     (1000,214) (335,412)    
Flickering Warm Pixels       (847,364)   (607,281) (357,303) (263,317) (280,313) (161,206)     (881,53)  
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, 4 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

11 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 05/26/17 05/27/17 05/28/17 05/29/17 05/30/17 05/31/17 06/01/17 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
1PIN1AT 344.99 316.61 344.99 339.81 344.99 344.99 344.99 (-20.0)
30.0
(-36.5)
36.5
C # PSMC TEMP 1A
HRMACAV     (284.85) (287.98) (284.85)   (284.85) (293.4)
294.8
(292.8)
295.5
TEMP # HRMA CAVITY AVG
MZOBACONE     (221.33)       (221.33) (260.2)
303.0
(250.2)
308.0
CONE # -Z SIDE OBA
PZOBACONE     (198.92)       (198.92) (260.2)
303.0
(250.2)
308.0
CONE # +Z SIDE OBA
TFTERANGE     (0.00)   (0.00) (0.00) (0.00) (16.7)
34.5
(11.1)
42.0
K # TFTE VENT/RAD TEMP
TFTERANGE 36.26 35.62 36.07 35.40 35.97 35.94 36.12 (16.7)
34.5
(11.1)
42.0
K # TFTE VENT/RAD TEMP
5EPHINT 350.94 343.64 345.63 344.96 344.96 342.31 342.31 (261.15)
300.15
(258.15)
303.15
K #EPHIN TEMP
HKP5V (5.06) (5.06) (5.06) (5.06) (5.06) (5.06) (5.06) (5.08)
5.15
(5.06)
5.17
V #HK 5 Volts Rail - Voltage
HKP6V (5.73)             (5.75)
5.86
(5.74)
5.88
V #HK 6 Volts Rail - Voltage
HKEBOXTEMP 356.95 349.02 351.98 350.47 350.47 347.63 347.63 (268.15)
336.15
(253.15)
346.15
K #EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
IMHVLV (99.00) (99.00) (99.00) (99.00) (99.00) (89.00)   (126.0)
128.0
(125.0)
129.0
(2IMHVLV) #Imaging bot MCP HV monitor
IMHBLV (105.00) (105.00) (105.00) (105.00) (105.00) (89.00)   (126.0)
128.0
(125.0)
129.0
(2IMHBLV) #Imaging bot and top MCP HV monitor
SPHBLV           (78.00) (78.00) (79.0)
128.0
(78.0)
129.0
(2SPHBLV) #Spect bot and top MCP HV monitor
S2HVLV (83.00) (83.00) (83.00) (83.00) (83.00) (82.00) (82.00) (126.0)
128.0
(125.0)
129.0
(2S2HVLV) #Shield PMT 2 HV monitor
S2HVLV             224.00 (126.0)
128.0
(125.0)
129.0
(2S2HVLV) #Shield PMT 2 HV monitor
RSRFALV           (89.00) (4.00) (172.0)
174.0
(171.0)
175.0
V #Range switch setting (2RSRFALV)
3FLCABPT       293.45       (253.15)
293.15
(235.65)
310.65
K #FLCA BASEPLATE (+X)
3TSMXCET 278.28 278.28 280.77 278.28 280.77 275.78 275.78 (153.15)
263.15
(148.15)
353.15
K #-X TURTLE SHELL NR HRC CEA
3TSMXSPT 313.19 313.19 315.69 315.69 315.69 310.70 315.69 (203.15)
283.15
(148.15)
353.15
K #-X TURTLE SHELL NR ACIS SS
TAPE2PST (293.57)             (323.15)
330.15
(318.15)
335.15
K #PEA-2 POWER SUPPLY TEMP
4PRT3AT (258.46) (258.46) (258.46) (258.46) (259.14) (258.46) (258.46) (273.15)
283.15
(53.15)
368.15
K #IP A: PRE-COLLIMATOR PRT 3 TEMPERATURE


IRUs

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
19135 ACIS-7 NONE CXO J164710.2-455216 OK OK
20083 ACIS-7 NONE Swift J175233.6-290952 OK OK
19926 ACIS-0123 NONE SDSSJ1030+0524 OK OK
18970 ACIS-012367 NONE IGR J15038-6021 OK OK
20082 ACIS-67 HETG 4U 1705-44 OK OK
19728 ACIS-678 NONE W0126-0529 OK OK
20081 ACIS-0123 NONE SDSSJ1030+0524 OK OK
18919 ACIS-5678 NONE WD 1145+017 OK OK
19700 ACIS-7 NONE PSR J2032+4127 OK OK
18906 ACIS-0123 NONE M17SWexB OK OK
18986 ACIS-7 NONE Aql X-1 OK OK
19922 ACIS-2367 NONE SNR 0509-68.7 OK OK
20085 ACIS-2367 NONE SNR 0509-68.7 OK OK
19348 ACIS-2367 NONE NGC 5585 OK OK
19592 ACIS-012367 NONE A2151 OK OK
19724 ACIS-5678 NONE 1E161348-5055 CC OK

Trending

This week's focus is SIM

Last reported on Mar 09.

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