MTA Monitoring Report 01/06/17 - 01/12/17

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: 1.269e-02 CTI/year (3.477e-05 CTI/day)
Detrended slope: 1.516e-02 CTI/year (4.153e-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     (726,537) (847,364) (21,95)       (335,412)    
Flickering Warm Pixels (692,141) (153,205) (143,700) (427,125) (910,239) (802,665)       (607,281) (357,303) (369,376) (669,577) (263,317) (367,511) (161,206) (258,797) (341,427) (884,31) (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, 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

11 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 01/06/17 01/07/17 01/08/17 01/09/17 01/10/17 01/11/17 01/12/17 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
HRMACAV (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)   (16.7)
34.5
(11.1)
42.0
K # TFTE VENT/RAD TEMP
TFTERANGE 35.31 36.48 35.90 36.26 34.50 35.32 35.99 (16.7)
34.5
(11.1)
42.0
K # TFTE VENT/RAD TEMP
5EPHINT 342.31 344.30 348.28 348.95 334.66 344.96 348.95 (261.15)
300.15
(258.15)
303.15
K #EPHIN TEMP
HKP5V (5.06) (5.06) (5.06) (5.06)   (5.06) (5.06) (5.08)
5.15
(5.06)
5.17
V #HK 5 Volts Rail - Voltage
HKEBOXTEMP 347.63 350.47 353.56 355.21 339.18 350.47 355.21 (268.15)
336.15
(253.15)
346.15
K #EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
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 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)
3FLCABPT           293.45 293.95 (253.15)
293.15
(235.65)
310.65
K #FLCA BASEPLATE (+X)
3TSMXCET 278.28 280.77 280.77 275.78 283.26 278.28 278.28 (153.15)
263.15
(148.15)
353.15
K #-X TURTLE SHELL NR HRC CEA
3TSMXSPT 315.69 313.19 318.18 315.69 313.19 318.18 318.18 (203.15)
283.15
(148.15)
353.15
K #-X TURTLE SHELL NR ACIS SS
ESAMYI   (0.06)     (0.06)     (8.5)
28.5
(6.5)
33.0
AMP #S/A -Y CURRENT
ESAMYI   37.40     37.40     (8.5)
28.5
(6.5)
33.0
AMP #S/A -Y CURRENT
ESAPYI   (0.14)     (0.14)     (7.5)
27.5
(6.5)
33.0
AMP #S/A +Y CURRENT
ESAPYI   38.53     38.53     (7.5)
27.5
(6.5)
33.0
AMP #S/A +Y CURRENT
ELBV (27.73) (27.58) (27.58) (27.73) (27.42) (27.58) (27.73) (28.0)
32.5
(25.0)
34.6
V #LOAD BUS VOLTAGE
TSAMYT   (304.78)     (304.78)     (369.35)
440.15
(366.15)
473.15
K #-Y WING SOLAR ARRAY TEMP
TSAPYT   (304.78)     (304.78)     (369.35)
440.15
(366.15)
473.15
K #+Y WING SOLAR ARRAY TEMP
4PRT3AT (258.46) (258.46) (259.14) (258.46) (259.14) (259.14) (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
19639 ACIS-23678 NONE Q2237+0305 OK OK
19974 ACIS-2678 NONE SDSSJ084158.47+392121.0 OK OK
19280 ACIS-3 NONE PSR B1259-63 OK OK
19951 ACIS-0123 NONE Ae Aur OK OK
18122 ACIS-237 NONE MRK78 OK OK
18048 ACIS-01236 NONE M81 E OK OK
17764 ACIS-237 NONE RW Aur OK OK
17439 ACIS-02 NONE Venus OK OK
18690 ACIS-02 NONE Venus OK OK
18691 ACIS-02 NONE Venus OK OK
18692 ACIS-02 NONE Venus OK OK
18693 ACIS-02 NONE Venus OK OK
18694 ACIS-02 NONE Venus OK OK
18695 ACIS-02 NONE Venus OK OK
18696 ACIS-02 NONE Venus OK OK
19742 ACIS-678 NONE W2305-0039 OK OK
19980 ACIS-235678 NONE RW Aur OK OK
19486 ACIS-25678 NONE spog10 OK OK
19484 ACIS-5678 NONE spog1562 OK OK
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

Trending

This week's focus is OBA Thermal

Last reported on Oct 20.

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