MTA Monitoring Report 01/27/12 - 02/02/12

Archive of all weekly reports
Archive of monthly reports


Radiation

SCS-107 was triggered by the HRC anti-co shield rates on 2012:027:19:39. Science operation was resumed at 2012:030:02:20.
Lost science time: 163.4 ks.
See details in Science Run Interruption Page.

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: 2.193e-5 CTI/day (1.286e-5 CTI/day)
Detrended slope: 6.991e-5 CTI/day (7.068e-5 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 (667 782) (802,665)       (233,321) (233,322) (233,323) (233,324) (233,325) (263,317) (369,376) (884,31)   (197,241) (881,53) (1024,454) (1024,455) (1024,456) (1024,457)  
Flickering Warm Pixels (153,205) (692,141) (427,125) (847,247) (910,239) (526,66) (703,739) (811,637) (247,364) (227,467) (283,224) (233,326) (280,313) (258,797) (233,327) (367,511) (352,544) (669,577) (233,328) (1023,166) (233,329) (282,385) (728,340) (641,669) (233,315) (745,313) (843,420) (199,678) (335,412) (139,109) (356,902) (326,978) (587,544) (913,165) (833,325) (1024,431) (1024,432) (1024,453) (1024,458) (157,47) (182,474) (636,819) (40,49)
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates                    
Flickering Warm Column Candidates                    

ACIS Focal Plane Temperature

For this period, 4 peaks are observed.

Weekly focal plane temperature with sun angle and altitude overplotted. Sun angle is the solar array angle, that is the angle between the sun and the optical axis (+X axis). Altitude varies from 5 kkm to 145 kkm.



SIM Movements

5 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 01/27/12 01/28/12 01/29/12 01/30/12 01/31/12 02/01/12 02/02/12 yellow limits
(lower)
upper
red limits
(lower)
upper
Units Description
1DPICACU (0.41) (0.41) (0.41)         (0.90)
1.75
(-1000)
1000
AMP DPA INPUT CURRENT A
1CRAT         183.83     (-130.00)
-125.00
(-142.00)
-90.00
C COLD RADIATOR TEMP. A
1CRBT         183.83     (-130.00)
-125.00
(-142.00)
-90.00
C COLD RADIATOR TEMP. B
1DPPWRA (11.71) (11.71) (11.83)         (23.4)
59.5
(-999)
999
W DPA POWER A
TSCTABADC         (0.05)     (4.82)
5.03
(4.80)
5.05
converter TSC Tab Position Sensor A/D
3TSMXSPT 298.23       298.23 300.72 300.72 (203.0)
283.0
(148.0)
353.0
K -X TURTLE SHELL NR ACIS SS
ELBI 48.96 48.44 47.14 48.44 47.66 50.51   (2.0)
3.0
(1.0)
4.0
AMP LOAD BUS CURRENT (ELBI_LOW)
ELBV   (27.42)     (27.58)     (28.0)
33.8
(25.0)
35.8
V LOAD BUS VOLTAGE
TB1T1       (270.09)     (270.09) (270.2)
298.0
(268.0)
300.8
p008 BATT 1 TEMP 1 K
4RT578T   291.90 290.97 291.90 291.28     (281.9)
288.6
(250.2)
308.0
K RT 578 - OB CONE TEMP
4RT581T       292.52       (281.9)
288.6
(250.2)
308.0
K RT 581 - OB CONE TEMP
4RT704T   288.83 288.83   288.83     (281.9)
288.6
(250.2)
308.0
K RT 704 - OB BULKHEAD TEMP
OOBTHR08   291.73           (281.9)
288.6
(250.2)
308.0
K RT 31: OBA CONE
OOBTHR18   290.75 290.53 290.53 290.49     (281.9)
288.6
(250.2)
308.0
K RT 40: OBA CONE
OOBTHR22   290.87   290.83       (281.9)
288.6
(250.2)
308.0
K RT 44: OBA CONE
OOBTHR23   290.51           (281.9)
288.6
(250.2)
308.0
K RT 45: OBA CONE
OOBTHR24   290.79   290.70       (281.9)
288.6
(250.2)
308.0
K RT 46: OBA CONE
OOBTHR25   292.60           (281.9)
288.6
(250.2)
308.0
K RT 47: OBA CONE
OOBTHR29       290.52       (281.9)
288.6
(250.2)
308.0
K RT 51: OBA CONE
OOBTHR43   270.88           (255.2)
261.9
(233.0)
355.2
K RT 65: TFTE COVER
OOBTHR56 297.14 298.83 297.41 297.49 297.76 296.78 295.44 (281.9)
295.0
(250.2)
308.0
K RT 158: OBA CONE
OOBTHR60 290.62 292.94 291.87 292.58 292.14     (281.9)
288.6
(250.2)
308.0
K RT 153: OBA CONE
OOBTHR61   290.53           (281.9)
288.6
(250.2)
308.0
K RT 154: OBA CONE


IRUs

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
13822 ACIS-15678 NONE NGC3115 OK OK
13924 ACIS-678 NONE IRAS 00397-1312 OK OK
13716 ACIS-5678 HETG 4U 1630-47 OK OK
13819 ACIS-15678 NONE NGC3115 OK OK
13681 ACIS-235678 NONE 4U 2129+47 OK OK
13717 ACIS-5678 HETG 4U 1630-47 OK OK
12367 ACIS-23578 NONE PN Lo 16 OK OK
13321 ACIS-678 NONE SDSS J1111+1336 OK OK
13340 ACIS-678 NONE SDSS J1111+2437 OK OK
13820 ACIS-15678 NONE NGC3115 OK OK
13590 ACIS-0123 NONE GBS13-8 OK OK
13577 ACIS-0123 NONE GBS13-5 OK OK
13575 ACIS-0123 NONE GBS13-5 OK OK

Trending

This week's focus is SIM.

Last reported on Nov 03.

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