MTA Monitoring Report 01/13/17 - 01/19/17

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: 1.283e-02 CTI/year (3.516e-05 CTI/day)
Detrended slope: 1.520e-02 CTI/year (4.164e-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       (680,391)            
Current Warm Pixels (692,141) (143,700) (910,239) (802,665) (726,537) (21,95)       (335,412)    
Flickering Warm Pixels (153,205) (427,125) (526,66) (847,364)   (607,281) (357,303) (282,385) (369,376) (669,577) (263,317) (367,511) (161,206) (258,797) (341,427) (1000,214)   (182,474) (197,241) (881,53) (139,109)  
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, 7 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

12 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 01/13/17 01/14/17 01/15/17 01/16/17 01/17/17 01/18/17 01/19/17 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
HRMACAV (284.85) (284.85)   (284.85) (284.85) (284.85) (284.85) (293.4)
294.8
(292.8)
295.5
TEMP # HRMA CAVITY AVG
MZOBACONE (221.33) (221.33)     (221.33)     (260.2)
303.0
(250.2)
308.0
CONE # -Z SIDE OBA
MZOBACONE         303.21     (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) (0.00) (0.00) (16.7)
34.5
(11.1)
42.0
K # TFTE VENT/RAD TEMP
TFTERANGE 36.15 36.26 35.99   36.48 36.57 35.28 (16.7)
34.5
(11.1)
42.0
K # TFTE VENT/RAD TEMP
SCSTRUTRNGE           22.27   (-0.5)
22.2
(-1.0)
38.8
K # SC STRUT TEMP
5EPHINT 348.95 347.62 346.29 334.66 346.96 345.63 342.31 (261.15)
300.15
(258.15)
303.15
K #EPHIN TEMP
HKP5V (5.06) (5.06) (5.06)   (5.06) (5.06)   (5.08)
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 355.21 353.56 351.98 339.18 351.98 350.47 347.63 (268.15)
336.15
(253.15)
346.15
K #EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
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) (82.00) (83.00) (83.00) (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         (34.00)     (172.0)
174.0
(171.0)
175.0
V #Range switch setting (2RSRFALV)
RSRFALV 190.00 190.00 190.00 190.00 192.00 190.00 190.00 (172.0)
174.0
(171.0)
175.0
V #Range switch setting (2RSRFALV)
3FLCABPT   293.95 293.95       293.45 (253.15)
293.15
(235.65)
310.65
K #FLCA BASEPLATE (+X)
3TSMXCET 280.77 273.29 280.77 280.77 270.79 280.77 273.29 (153.15)
263.15
(148.15)
353.15
K #-X TURTLE SHELL NR HRC CEA
3TSMXSPT 318.18 313.19 318.18 318.18 313.19 320.68 313.19 (203.15)
283.15
(148.15)
353.15
K #-X TURTLE SHELL NR ACIS SS
ESAMYI (0.06)             (8.5)
28.5
(6.5)
33.0
AMP #S/A -Y CURRENT
ESAMYI 37.20             (8.5)
28.5
(6.5)
33.0
AMP #S/A -Y CURRENT
ESAPYI (0.14)             (7.5)
27.5
(6.5)
33.0
AMP #S/A +Y CURRENT
ESAPYI 38.14             (7.5)
27.5
(6.5)
33.0
AMP #S/A +Y CURRENT
ELBV (27.58) (27.73) (27.73) (27.58) (27.58) (27.58) (27.73) (28.0)
32.5
(25.0)
34.6
V #LOAD BUS VOLTAGE
ELBV 32.59             (28.0)
32.5
(25.0)
34.6
V #LOAD BUS VOLTAGE
TAPE2PST         (293.57) (294.00)   (323.15)
330.15
(318.15)
335.15
K #PEA-2 POWER SUPPLY TEMP
TSAMYT (304.78)             (369.35)
440.15
(366.15)
473.15
K #-Y WING SOLAR ARRAY TEMP
TSAPYT (304.78)             (369.35)
440.15
(366.15)
473.15
K #+Y WING SOLAR ARRAY TEMP
4PRT3AT (259.14) (258.46) (258.46) (259.14) (258.46) (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
19981 ACIS-01236 NONE M81 E OK OK
19541 ACIS-23678 NONE SDSSJ091451.42+421957.0 OK OK
19287 ACIS-0123 NONE FRB 121102 OK OK
19542 ACIS-3678 NONE SDSSJ093502.52+433110.6 OK OK
19982 ACIS-0123 NONE M81 W OK OK
19571 ACIS-01237 NONE LEDA 87445 OK OK
19984 ACIS-35678 NONE CSS161010 OK OK
18926 ACIS-5678 NONE 2MASS J05250755+0134243 OK OK
18053 ACIS-01236 NONE M81 W OK OK
19540 ACIS-23678 NONE SDSSJ085116.14+424328.8 OK OK
19027 ACIS-35678 NONE PS11aop OK OK
19535 ACIS-23678 NONE SDSSJ002019.22-110609.2 OK OK
17746 ACIS-5678 NONE S255IR NIRS 3 OK OK
19350 ACIS-2367 NONE NGC 3319 OK OK
18185 ACIS-0123 NONE SDSSJ1030+0524 OK OK

Trending

This week's focus is HRMA Thermal

Last reported on Oct 27.

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