MTA Monitoring Report 04/12/19 - 04/18/19

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: 1.376e-02 CTI/year (3.769e-05 CTI/day)
Detrended slope: 1.884e-02 CTI/year (5.162e-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     (526,66) (178,149) (680,391) (21,95) (811,637)   (161,206) (357,303) (341,427) (369,376) (263,317)   (335,412)    
Flickering Warm Pixels (143,700) (692,141) (910,239) (802,665) (726,537) (318,53) (669,458)   (258,797) (367,511) (669,577) (280,313) (607,281) (233,227) (1000,214) (884,31)   (182,474) (197,241) (139,109) (136,65) (881,53)  
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates           512 510 1022   512 1022    
Flickering Warm Column Candidates                    

ACIS Focal Plane Temperature

For this period, 8 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

9 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 04/12/19 04/13/19 04/14/19 04/15/19 04/16/19 04/17/19 04/18/19 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
1PIN1AT 344.99 344.99 344.99 344.99 344.99 344.99 344.99 (-21.65)
53.35
(-26.65)
58.41
1A #PSMC TEMP
HRMACAV (286.90) (284.85) (284.85) (284.85) (288.25) (288.24) (284.85) (293.4)
294.8
(292.8)
295.5
TEMP # HRMA CAVITY AVG
HRMACAV 295.40 295.40 295.26 295.29 295.29 295.29 295.30 (293.4)
294.8
(292.8)
295.5
TEMP # HRMA CAVITY AVG
MZOBACONE       (249.38)     (221.33) (260.2)
303.0
(250.2)
308.0
CONE # -Z SIDE OBA
MZOBACONE 305.68   305.32 304.19 303.41 304.25 303.99 (260.2)
303.0
(250.2)
308.0
CONE # -Z SIDE OBA
PZOBACONE             (198.92) (260.2)
303.0
(250.2)
308.0
CONE # +Z SIDE OBA
TFTERANGE   (0.00)   (0.00)     (0.00) (16.7)
37.5
(11.1)
45.0
K # TFTE VENT/RAD TEMP
TFTERANGE 37.98   37.59   38.12 38.34   (16.7)
37.5
(11.1)
45.0
K # TFTE VENT/RAD TEMP
IMHVLV (99.00) (99.00) (99.00) (99.00) (99.00) (99.00) (99.00) (126.0)
128.0
(125.0)
129.0
(2IMHVLV) #Imaging bot MCP HV monitor
IMHVLV           230.00   (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) (100.00) (105.00) (126.0)
128.0
(125.0)
129.0
(2IMHBLV) #Imaging bot and top MCP HV monitor
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         (141.00) (141.00)   (172.0)
174.0
(171.0)
175.0
V #Range switch setting (2RSRFALV)
RSRFALV 185.00 185.00 185.00 185.00 185.00 185.00 185.00 (172.0)
174.0
(171.0)
175.0
V #Range switch setting (2RSRFALV)
PRBSCR           (-2.99)   (1.24)
1.92
(0.90)
2.26
AMP #Primary bus current (2PRBSCR)
PRBSVL           (6.56)   (23.0)
34.0
(22.0)
35.0
V #Primary bus voltage (2PRBSVL)
SPINATM         (-30.96) (-30.96)   (-12.0)
35.0
(-15.0)
40.0
C #Spect det temperature (2SPINATM)
LVPLATM         (-51.40) (-51.40)   (-32.0)
50.0
(-35.0)
55.0
C #LVPS plate temperature (2LVPLATM)
SMTRATM         55.20 55.20   (-17.0)
45.0
(-20.0)
50.0
C #Selected motor temperature (2SMTRATM)
3FLCABPT         293.95 294.96   (253.15)
293.15
(235.65)
310.65
K #FLCA BASEPLATE (+X)
3TSMXCET 288.25 288.25 285.76 288.25 285.76 285.76 290.75 (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         273.29 268.30   (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 66.35 65.56 65.82 63.20 65.82 63.73 64.25 (16.0)
50.0
(13.0)
66.0
AMP #LOAD BUS CURRENT (ELBI_LOW)
TAPE1PST (319.72) (318.93) (318.54) (319.72) (318.93) (319.72)   (368.15)
376.15
(363.15)
381.15
K #PEA-1 POWER SUPPLY TEMP
TAPE2PST (294.43) (294.00) (293.14) (294.86) (293.57) (294.86) (294.86) (323.15)
330.15
(318.15)
335.15
K #PEA-2 POWER SUPPLY TEMP
TATECDRT (293.57) (293.14) (292.28) (294.00) (293.14) (294.00) (294.00) (321.15)
328.15
(316.15)
333.15
K #TEC DRIVER RDNT TEMP
4PRT3AT (257.79) (258.46) (257.79) (258.46) (258.46) (258.46) (258.46) (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
20298 ACIS-23678 NONE PSR J2030+4415 OK OK
22174 ACIS-3567 NONE M84 OK OK
22171 ACIS-23678 NONE PSR J2030+4415 OK OK
22175 ACIS-3567 NONE M84 OK OK
22176 ACIS-3567 NONE M84 OK OK
22172 ACIS-23678 NONE PSR J2030+4415 OK OK
22177 ACIS-3567 NONE M84 OK OK
22173 ACIS-23678 NONE PSR J2030+4415 OK OK
22017 ACIS-678 NONE WISE J2344-3056 OK OK
20340 ACIS-3567 NONE NGC 1316 OK OK
21356 ACIS-5678 NONE SN 2005kl OK OK
21835 ACIS-0123 NONE A1795 CAL OK
21647 ACIS-67 NONE NGC 4472 ULXs OK OK
22179 ACIS-3567 NONE NGC 1316 OK OK
21836 ACIS-01236 NONE A1795 CAL OK

Trending

This week's focus is OBA Thermal

Last reported on Jan 31.

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


MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
oobthr02285.36626.1670.276+/-0.0020.043+/-0.012KRT 25: HRMA STRUT
oobthr03288.64618.5720.454+/-0.0030.048+/-0.018KRT 26: HRMA STRUT
oobthr04291.26519.1690.614+/-0.0030.051+/-0.022KRT 27: HRMA STRUT
oobthr05291.71524.9420.605+/-0.0030.050+/-0.022KRT 28: HRMA STRUT
oobthr06289.50219.8760.469+/-0.0020.052+/-0.018KRT 29: HRMA STRUT
oobthr07285.98618.5040.262+/-0.0020.030+/-0.012KRT 30: HRMA STRUT
oobthr08289.5016.2670.855+/-0.0040.074+/-0.030KRT 31: OBA FWD CONE
oobthr09290.570125.9030.806+/-0.0040.084+/-0.030KRT 32: OBA FWD CONE
oobthr10289.13582.5850.747+/-0.0040.081+/-0.029KRT 33: OBA FWD CONE
oobthr11287.5955.8000.739+/-0.0040.081+/-0.028KRT 34: OBA FWD CONE
oobthr12287.7755.7510.714+/-0.0040.086+/-0.028KRT 35: OBA FWD CONE
oobthr13316.0982546.8540.590+/-0.0040.089+/-0.027KRT 36: OBA FWD CONE
oobthr14301.2841149.8410.712+/-0.0040.088+/-0.029KRT 37: OBA FWD CONE
oobthr15288.0365.7770.748+/-0.0040.084+/-0.028KRT 38: OBA FWD CONE

MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
ohrthr02295.2793.629(-6.01+/-0.05)e-4(1.05+/-0.55)e-4KRT 2: HRMA FORWARD APERTURE PLATE
ohrthr03295.1953.477(1.48+/-0.03)e-4(-5.95+/-2.89)e-5KRT 5: HRMA FORWARD APERTURE PLATE
ohrthr04295.2944.189(-1.61+/-0.03)e-4(8.34+/-3.60)e-5KRT 9: HRMA PRECOLLIMATOR PLATE 10
ohrthr05294.7353.4820.013+/-0.000(8.61+/-17.11)e-4KRT 13: HRMA AFT HEATER PLATE
ohrthr06294.2213.4740.019+/-0.0000.003+/-0.002KRT 14: HRMA MOUNT
ohrthr07294.2473.4770.028+/-0.0000.004+/-0.002KRT 18: HSA OUTER CYLINDER
ohrthr08294.1173.4730.023+/-0.0000.004+/-0.002KRT 103: HRMA CAP
ohrthr09294.3653.4760.025+/-0.0000.003+/-0.002KRT 105: HRMA CAP
ohrthr10294.3083.4740.024+/-0.0000.004+/-0.002KRT 107: HRMA P1 FLEXURE
ohrthr11294.3253.4730.021+/-0.0000.002+/-0.001KRT 108: HRMA P4 FLEXURE
ohrthr12294.1853.4760.027+/-0.0000.004+/-0.002KRT 115: HRMA H1 FLEXURE
ohrthr13294.3153.4760.026+/-0.0000.004+/-0.002KRT 116: HRMA H6 FLEXURE
ohrthr14294.1973.4870.049+/-0.0000.006+/-0.003KRT 121: HSA AFT INNER CYLINDER


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