MTA Monitoring Report 01/08/16 - 01/14/16

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: 1.478e-02 CTI/year (4.049e-05 CTI/day)
Detrended slope: 1.588e-02 CTI/year (4.352e-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           (357,303) (369,376) (263,317)     (197,241) (881,53)  
Flickering Warm Pixels (692,141) (153,205) (143,700) (910,239) (802,665)   (21,95) (419,163) (885,460) (247,364) (280,313) (161,206) (341,427) (1000,214) (335,412) (182,474) (139,109) (150,374)
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates         884 510 512 1022   512 1022    
Flickering Warm Column Candidates                    

ACIS Focal Plane Temperature

For this period, 6 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

10 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 01/08/16 01/09/16 01/10/16 01/11/16 01/12/16 01/13/16 01/14/16 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
1DAHBCU 0.60 0.52 0.52 0.56 0.54 0.36 0.56 (-998)
0.20
(-999)
999
AMP #DA HEATER CURRENT B
1DAHBVO 7.79 6.59 6.71 6.71 6.71 3.95 6.59 (-998)
1.0
(-999)
999
V #DA HEATER VOLTAGE B
1DAHHBVO 31.20 28.08 28.24 30.89 28.24 28.08 30.89 (-998)
1.0
(-999)
999
V #DA HOUSING HEATER INPUT VOLTAGE B
HRMACAV     (284.85) (284.85) (284.85)   (284.85) (293.4)
294.8
(292.8)
295.5
TEMP # HRMA CAVITY AVG
TFTERANGE (0.00) (0.00)   (0.00) (0.00) (0.00) (0.00) (16.7)
34.5
(11.1)
42.0
K # TFTE VENT/RAD TEMP
TFTERANGE 35.28 34.65 34.90 35.45 34.84 35.20 35.83 (16.7)
34.5
(11.1)
42.0
K # TFTE VENT/RAD TEMP
5EPHINT 342.31 338.49 340.12 337.39 337.94 344.96 341.76 (261.15)
331.15
(258.15)
341.15
K #EPHIN TEMP
HKP5V (5.06)         (5.06)   (5.08)
5.15
(5.06)
5.17
V #HK 5 Volts Rail - Voltage
HKEBOXTEMP 347.63 343.76 345.00 342.56 343.76 350.47 347.63 (268.15)
336.15
(253.15)
346.15
K #EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
TEIO 354.41 355.98 355.98   355.98   354.41 (252.15)
347.26
(249.37)
361.15
K #EPHIN ELECTRONICS HOUSING TEMP
TEPHIN           344.98   (259.93)
344.67
(257.15)
349.15
K #EPHIN SENSOR HOUSING TEMP
S2HVLV (83.00) (83.00) (83.00) (83.00) (83.00) (83.00) (83.00) (126.0)
128.0
(125.0)
129.0
(2S2HVLV) #Shield PMT 2 HV monitor
RSRFALV (2.00)             (172.0)
174.0
(171.0)
175.0
V #Range switch setting (2RSRFALV)
RSRFALV 190.00 190.00 190.00 190.00 190.00 190.00 190.00 (172.0)
174.0
(171.0)
175.0
V #Range switch setting (2RSRFALV)
3TSMXCET 278.28 278.28 275.78 275.78 278.28 273.29 275.78 (153.15)
263.15
(148.15)
353.15
K #-X TURTLE SHELL NR HRC CEA
3TSMXSPT 313.19 315.69 313.19 313.19 313.19 313.19 313.19 (203.15)
294.15
(148.15)
354.15
K #-X TURTLE SHELL NR ACIS SS
ESAMYI (0.06)     (0.06)     (0.06) (7.0)
27.0
(6.0)
33.0
AMP #S/A -Y CURRENT
ESAMYI 38.20     38.40     38.40 (7.0)
27.0
(6.0)
33.0
AMP #S/A -Y CURRENT
ESAPYI (0.14)     (0.14)     (0.14) (7.0)
27.0
(6.0)
33.0
AMP #S/A +Y CURRENT
ESAPYI 39.31     39.50     39.50 (7.0)
27.0
(6.0)
33.0
AMP #S/A +Y CURRENT
ELBV (27.58) (27.58) (27.73) (27.58) (27.58) (27.58) (27.58) (28.0)
32.50
(25.0)
34.60
V #LOAD BUS VOLTAGE
TCYLAFT6 312.95 310.86 311.56 310.16   312.25 310.86 (259.93)
309.93
(226.59)
348.82
K #CNT CYL TEMP:16-IN FWD OF SC-TS FIT-6
TSAMYT (304.78)     (304.78)     (304.78) (307.82)
347.15
(306.04)
365.48
K #-Y WING SOLAR ARRAY TEMP
TSAPYT (304.78)     (304.78)     (304.78) (307.82)
347.15
(306.04)
365.48
K #+Y WING SOLAR ARRAY TEMP
4PRT3AT 258.46 259.14 258.46 259.14 259.14 258.46 259.81 (204.37)
224.04
(132.15)
309.15
K #IP A: PRE-COLLIMATOR PRT 3 TEMPERATURE
4PRT5BT (147.25) (147.25) (147.25) (147.25) (147.25) (147.25) (147.25) (188.71)
290.09
(133.15)
308.15
K #IP B: PRE-COLLIMATOR PRT 5 TEMPERATURE


IRUs

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
18738 ACIS-456789 HETG NGC 7469 OK //Grat OK
16655 ACIS-56789 HETG HD191612 OK //Grat OK
18219 ACIS-35678 NONE CSWA 30 OK OK
18742 ACIS-35678 NONE Abell 623 OK OK
18200 ACIS-7 NONE SDSS J085953.33+131055.3 OK OK
17163 ACIS-01236 NONE RM J164325.4+132235.9 OK OK
18197 ACIS-7 NONE SDSS J090547.34+374738.2 OK OK
16654 ACIS-56789 HETG HD191612 OK OK
17537 ACIS-456789 HETG LMC X-2 OK OK
18159 ACIS-235678 NONE 2MASX J08384815+0407340 OK OK
18199 ACIS-7 NONE SDSS J084135.08+010156.2 OK OK
18741 ACIS-456789 HETG LMC X-2 OK OK
17575 ACIS-5678 NONE Local Leo Cold Cloud OK OK
17068 ACIS-678 NONE SDSS J095744.46+330820.7 OK OK
16823 ACIS-3 NONE PSR B1259-63 OK OK
17725 ACIS-367 NONE 202059188 OK OK
18748 ACIS-5678 NONE Local Leo Cold Cloud OK OK
17030 ACIS-678 NONE IRAS07145-2914 OK OK
18162 ACIS-235678 NONE SDSS J110017.99+100256.7 OK OK
18100 ACIS-2367 NONE 3CR 230 OK OK
18703 ACIS-012367 NONE ZwCl 2341.1+0000 OK OK

Trending

This week's focus is SIM

Last reported on Oct 22.

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