MTA Monitoring Report 11/04/16 - 11/10/16

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: 1.259e-02 CTI/year (3.448e-05 CTI/day)
Detrended slope: 1.513e-02 CTI/year (4.145e-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 (153,205) (143,700) (910,239) (802,665) (726,537) (847,364) (21,95)     (1000,214)      
Flickering Warm Pixels (692,141)   (526,66) (811,637)   (607,281) (357,303) (369,376) (669,577) (263,317) (233,314) (161,206) (341,427)   (335,412) (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, 5 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 11/04/16 11/05/16 11/06/16 11/07/16 11/08/16 11/09/16 11/10/16 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)       (16.7)
34.5
(11.1)
42.0
K # TFTE VENT/RAD TEMP
TFTERANGE 35.10 35.46 35.90 35.58 35.88     (16.7)
34.5
(11.1)
42.0
K # TFTE VENT/RAD TEMP
5EPHINT 346.29 346.96 346.96 344.30 346.29 335.21 336.30 (261.15)
300.15
(258.15)
303.15
K #EPHIN TEMP
HKP5V (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 351.98 351.98 351.98 347.63 351.98 342.56 341.39 (268.15)
336.15
(253.15)
346.15
K #EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
IMHVLV (80.00) (80.00) (99.00) (99.00) (99.00) (99.00) (99.00) (126.0)
128.0
(125.0)
129.0
(2IMHVLV) #Imaging bot MCP HV monitor
IMHBLV (87.00) (87.00) (105.00) (105.00) (105.00) (105.00) (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 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)
3FLCABPT 294.46 293.45           (253.15)
293.15
(235.65)
310.65
K #FLCA BASEPLATE (+X)
3TSMXCET 278.28 280.77 278.28 280.77 280.77 280.77 283.26 (153.15)
263.15
(148.15)
353.15
K #-X TURTLE SHELL NR HRC CEA
3TSMXSPT 315.69 318.18 315.69 318.18 318.18 318.18 315.69 (203.15)
283.15
(148.15)
353.15
K #-X TURTLE SHELL NR ACIS SS
3TSPZSPT 293.24             (233.15)
293.15
(148.15)
353.15
K #+Z TURTLE SHELL NR ACIS SS
ELBV   (27.73)   (27.89) (27.89)     (28.0)
32.5
(25.0)
34.6
V #LOAD BUS VOLTAGE
4PRT3AT (258.46) (258.46) (258.46) (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

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
18071 ACIS-1 NONE M82 offset 2 OK OK
18237 ACIS-23678 NONE RB 219 OK OK
19911 ACIS-23678 NONE RB 219 OK OK
19914 ACIS-23678 NONE Perseus Cluster OK OK
18242 ACIS-0123 NONE ZwCl 0008.8+5215 OK OK
19916 ACIS-0123 NONE ZwCl 0008.8+5215 OK OK
19915 ACIS-23678 NONE Perseus Cluster OK OK
19912 ACIS-23678 NONE RB 219 OK OK
18198 ACIS-7 NONE SDSS J114753.62+094552.0 OK OK
17877 ACIS-7 NONE Puppis A Eastern Bright Knot OK OK
17875 ACIS-5678 NONE GRB161104A OK OK
18630 ACIS-01237 NONE CODEX 47981 OK OK
17616 ACIS-0123 NONE Abell 1795 outskirts OK OK
19565 ACIS-0123 NONE Perseus cold front 2 OK OK
18849 ACIS-456789 HETG NGC 3227 OK OK
17629 ACIS-0123 NONE Abell 1795 outskirts OK OK

Trending

This week's focus is Gratings

Last reported on Aug 18.

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