MTA Monitoring Report 01/29/10 - 02/04/10

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: 1.349e-9 CTI/day (1.290e-9 CTI/day)
Detrended slope: 7.511e-9 CTI/day (7.274e-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) (802,665) (206,757) (526,66) (703,739) (931,553) (247,364) (283,224) (233,315) (233,321) (233,322) (233,323) (233,324) (233,326) (233,325) (233,327) (258,797) (263,317) (280,313) (352,544) (367,511) (369,376) (669,577) (1023,166) (843,420) (884,31) (199,678) (335,412) (326,978) (356,902) (562,499) (829,997) (833,325) (881,53) (913,165) (1024,432) (1024,454) (1024,455) (1024,456) (1024,457) (1024,431) (1024,453) (40,49) (636,819)
Flickering Warm Pixels (153,205) (802,665) (910,239) (206,757)   (283,224) (247,364) (227,467) (233,326) (233,325) (367,511) (745,313)   (662,995) (833,325) (182,474) (829,997) (562,499) (636,819) (40,49)
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates                    
Flickering Warm Column Candidates 509         509 509 509 509 514 1021 509

ACIS Focal Plane Temperature

For this period, 4 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

10 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 01/29/10 01/30/10 01/31/10 02/02/10 02/02/10 02/03/10 02/04/10 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
5EPHINT 320.27 318.56 319.84 321.63 321.16 321.16   (261.0)
300.0
(258.0)
303.0
K EPHIN
HKEBOXTEMP 324.39 322.97 324.39 326.61 325.85 325.85   (268.0)
308.0
(253.0)
343.0
K EPHIN HOUSEKEEPING EBOX: TEMPERATURE (5EHSE300)
HKFBIASLEAKI 4.21 3.69 4.13 4.78 4.63 4.57   (-100.0)
2.0
(-200.0)
3.0
uA EPHIN HOUSEKEEPING F-BIAS: LEAKAGE CURRENT (5EHSE900)
TEIO 340.27 337.13 338.70 340.27 338.70 341.84   (253.0)
320.2
(250.2)
323.0
K EPHIN ELECTRONICS HOUSING TEMP
TEPHIN 319.42 317.77 320.24 322.36 322.36 321.30   (260.8)
300.2
(258.0)
303.0
K EPHIN SENSOR HOUSING
P5VADC   4.98 4.99 4.99   4.99   (4.90)
4.98
(4.88)
5.00
Reading +5V Power Supply A/D Converter
3RCTUBPT   295.97 296.97 297.98       (234.1)
276.3
(231.6)
278.8
K RCTU BASEPLATE
TFSSBKT1 353.42 351.03 351.03 353.42 351.03 353.42   (233.0)
345.2
(223.0)
348.0
K FSS BRACKET-1 TEMP
TFSSBKT2 353.42 353.42 353.42 353.42 351.03 355.82   (233.0)
345.2
(223.0)
348.0
K FSS BRACKET-2 TEMP
4RT584T 290.27 290.27 290.01 290.52 290.52 290.27   (281.9)
290.0
(250.2)
308.0
K RT 584 - STRUT TEMP
4RT591T 292.05             (281.9)
292.0
(250.2)
308.0
K RT 591 - STRUT TEMP
OOBTHR04       290.33 290.33 290.16   (281.9)
290.0
(250.2)
308.0
K RT 27: HRMA STRUT
OOBTHR05 290.23 290.23 290.14 290.45 290.45 290.36   (281.9)
290.0
(250.2)
308.0
K RT 28: HRMA STRUT
OOBTHR56         295.53     (281.9)
295.0
(250.2)
308.0
K RT 158: OBA CONE


Pitch Angle and System Temperature

This is a test implementation, not all #'s have been verified.
On the weekly plots, long green ticks indicate obsid starts. The shorter orange ticks indicate rad zone events.

The following table shows the maximum temperature (in K) appeared during the observations. All data are taken between Jan 25 and Jan 31, 2010- DOY 025-031.

IRUs

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
OBSID DETECTOR GRATING TARGET ANALYSIS ACA
10942 ACIS-012367 NONE Cygnus OB2 OK OK
11959 ACIS-6 NONE E0102-72 S2,-120,5.15,0,0 CAL OK
12095 ACIS-235678 NONE NGC3115 OK OK
11233 ACIS-235678 NONE CXOU J171405.7-381033 CC OK
10943 ACIS-012367 NONE Cygnus OB2 OK OK
11236 ACIS-235678 NONE SN 2009mk OK OK
12077 ACIS-23678 NONE Q0957+561 OK OK
11857 ACIS-23678 NONE PG 1115+080 OK OK
12098 ACIS-23567 NONE Cheshire Cat Lens OK OK
10944 ACIS-012367 NONE Cygnus OB2 OK OK
10945 ACIS-012367 NONE Cygnus OB2 OK OK
11960 ACIS-01236 LETG MKN421 CAL OK
10946 ACIS-012367 NONE Cygnus OB2 OK OK
11459 ACIS-7 NONE SDSS J113657.68+411318.5 OK OK
11625 ACIS-0123 NONE 2PIGG_m1347 OK OK
12063 ACIS-123678 NONE SNR E0519-69.0 OK OK
11068 ACIS-012367 NONE GS0836-429 OK OK
11631 ACIS-0123 NONE 2PIGG_m1480 OK OK
11629 ACIS-0123 NONE 2PIGG_m1480 OK OK
11637 ACIS-0123 NONE 2PIGG_m1441 OK OK
11455 ACIS-7 NONE SDSS J105755.66+482502.0 OK OK
10947 ACIS-012367 NONE Cygnus OB2 OK OK
11278 ACIS-012367 NONE M31 OK OK
11961 ACIS-01236 LETG MKN421 CAL OK
11962 ACIS-01236 LETG MKN421 CAL OK
10948 ACIS-012367 NONE Cygnus OB2 OK OK

Trending

This week's focus is HRMA Thermal.

Last reported on Nov 12.

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.



Solar Cycle Update



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