MTA Monitoring Report 12/06/13 - 12/12/13

Archive of all weekly reports
Archive of monthly reports


Radiation

Quiet.

Detrended CTI

Although we have quoted CTI values of the cleanest data (FT <= -119.7 C, int time > 7000sec), the data fills these conditions are getting rare. We quote CTI temperature factor corrected ones. The values in the parentheses are CTI based on the cleanest data.

Average of ACIS-I CCDs (MnKa) slope: 2.345e-9 CTI/day (1.683e-9 CTI/day)
Detrended slope: 8.984e-9 CTI/day (6.175e-9 CTI/day)

ACIS Warm Pixels

We display all bad pixels 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 a computational artificial effect due to boundaries.

 CCD0CCD1CCD2CCD3CCD4CCD5CCD6CCD7CCD8CCD9
Previously Unknown Bad Pixels                    
Current Warm Pixels (153,205) (692,141) (427,125) (802,665) (910,239)   (21,95) (703,739)   (233,227) (233,321) (233,322) (233,323) (233,324) (233,325) (233,326) (233,327) (258,797) (263,317) (282,385) (352,544) (367,511) (369,376) (641,669) (669,577)     (139,109) (197,241) (324,14) (838,239) (881,53)  
Flickering Warm Pixels (143,700) (667,782)   (526,66) (726,537)   (247,364) (280,313) (233,328) (745,313) (1023,166) (233,315) (884,31) (1000,214) (843,420) (416,229) (335,412) (157,47) (356,902) (182,474) (913,165) (833,325) (587,544) (1024,453) (1024,454) (1024,455) (1024,456) (1024,457) (636,819) (40,49)
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates                    
Flickering Warm Column Candidates 509 518 514 1021   509 514 1021     518 509 509 514 1021 518   514 1021 509 509 514 1021

ACIS Focal Plane Temperature

For this period, 3 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

7 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 12/06/13 12/07/13 12/08/13 12/09/13 12/10/13 12/11/13 12/12/13 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
5EPHINT 334.66 340.67 339.03 340.12 340.12 332.48 337.39 (272.0)
313.7
(270.0)
351.5
K #EPHIN TEMP
HKEBOXTEMP 341.39 346.29 345.00 345.00 345.00 337.10 342.56 (268.0)
320.0
(253.0)
348.0
K #EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
RSRFALV   (0.00)           (172.0)
190.0
(171.0)
191.0
V #Range switch setting (2RSRFALV)
OHRTHR43 294.50 294.59 294.56 294.48 294.61 294.56 294.19 (292.4)
294.1
(280.2)
308.0
K #RT 134: PERISCOPE


IRUs

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
15793 ACIS-012367 NONE IGR J08297-4250 OK OK
14485 ACIS-23678 NONE QJ0158-4325 OK OK
14213 ACIS-235678 NONE PSS 1326+0743 OK OK
14794 ACIS-35678 NONE GRB130702A OK OK
16016 ACIS-23567 NONE UGC 1922 OK OK
16021 ACIS-235678 NONE SDSS J084602.23+523159.1 OK OK
16556 ACIS-35678 NONE SN2013ge OK OK
15789 ACIS-012367 NONE IGR J14091-6108 OK OK
14503 ACIS-23678 NONE HE1104-1805 OK OK
15720 ACIS-456789 NONE HD 109749 OK OK
14656 ACIS-23678 NONE A0620-00 OK OK
16348 ACIS-0123 NONE NGC2217 OK OK
15124 ACIS-01236 NONE G304.67-31.66 OK OK
16086 ACIS-7 NONE NGC 1377 OK OK
16305 ACIS-0123 NONE MACSJ0717.5+3745 OK OK

Trending

This week's focus is Ground Computed Gradients.

Last reported on Sep 26.

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