MTA Monitoring Report 08/23/24 - 08/29/24

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: 5.214e-02 CTI/year (1.428e-04 CTI/day)
Detrended slope: 4.865e-02 CTI/year (1.333e-04 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             (900,18) (198,296) (827,81)  
Current Warm Pixels   (985,393) (910,239) (787,181) (178,149) (803,225) (99,899) (104,31) (526,66) (917,232) (21,95) (680,391)     (670,387) (335,412)    
Flickering Warm Pixels (283,278) (427,125) (36,614) (802,665) (642,361) (726,537) (837,378) (353,201) (665,25) (931,553) (394,80) (811,637) (144,50) (617,159) (318,53)   (367,511) (1000,214) (849,169) (74,134) (675,304) (136,65) (881,53) (333,466) (275,393) (597,187)  
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates           512 510 1022   512 1022    
Flickering Warm column candidates                   44

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

13 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 08/23/24 08/24/24 08/25/24 08/26/24 08/27/24 08/28/24 08/29/24 yellow limits
(lower)
upper 		red limits
(lower)
upper 		Units Description
1CRBT 677.96     677.96   677.96   (136.15)
183.15		 (131.15)
193.15		 KCOLD RADIATOR TEMP. B
1CRBTC (-94.19)     (-91.76)   (-94.19)   (136.15)
183.15		 (131.15)
193.15		 CCOLD RADIATOR TEMP. B
AWD1TQI       (-3.35)   (-3.39)   (-1.22)
1.22		 (-3.3)
3.3		 AMPWHEEL 1 TORQUE CURRENT
AWD6TQI       (-3.35)   (-3.47)   (-1.22)
1.22		 (-3.3)
3.3		 AMPWHEEL 6 TORQUE CURRENT
CALPALV           (117.00) (123.00) (126.0)
128.0		 (125.0)
129.0		 VCal Pulser Amplitude
CTXBPWR (0.00) (0.00) (0.00) (0.00) (0.00) (0.00) (0.00) (36.12)
37.0		 (36.0)
38.0		 DBMTRANSMITTER B OUTPUT POWER
ESAMYI (0.06)     (0.06)   (0.06)   (5.63)
30.15		 (5.3)
33.0		 AMPS/A -Y CURRENT
ESAPYI (0.14)     (0.14)   (0.14)   (5.54)
30.15		 (5.2)
33.0		 AMPS/A +Y CURRENT
MZOBACONE     311.14 313.39 310.36 312.14 309.97 (260.2)
303.0		 (250.2)
308.0		 CONE-Z SIDE OBA CONE
OBAAVG     302.66 304.84 302.19 303.72 302.53 (282.5)
300.0		 (281.4)
301.0		 KOBA/TFTE TEMP
OBACONEAVG   302.80 308.07         (282.5)
300.0		 (281.8)
301.0		 KOBA CONE AVG TEMP
OBADIAGRAD 4.21 4.16 4.62 4.45 4.69 4.55 4.39 (-1.11)
3.5		 (-2.78)
3.9		 KOBA DIAM GRAD
PZOBACONE       309.38       (260.2)
303.0		 (250.2)
308.0		 CONE+Z SIDE OBA CONE
TCM_PA1 (260.05)             (269.15)
348.15		 (260.15)
413.15		 KRF POWER AMP-1 EXT BPL TEMP
TCM_TX1 (268.06)             (283.15)
348.15		 (269.15)
404.15		 KTRANSPONDER-1 EXT BPL TEMP
TFTERANGE 47.84 45.54   48.44 48.28 48.10 48.52 (16.7)
37.5		 (11.1)
45.0		 KTFTE VENT/RAD TEMP
TSCTSF3   (268.79) (268.43) (268.79) (268.79) (268.79) (268.79) (278.15)
359.15		 (269.15)
483.15		 KSC-TS FITTING -3 TEMP


IRUs

Gyro Bias Drift Gyro Bias Drift Histogram

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
29511 ACIS-0123 NONE MACS J2129.4-0741 OK OK
29514 ACIS-01236 NONE CSWA28 OK OK
27192 ACIS-0123 NONE MACS J2129.4-0741 OK OK
26534 ACIS-0123 NONE SS 433 e2 OK OK
26677 ACIS-67 NONE NGC6540 OK OK
28214 ACIS-235678 NONE WISEA J133018.64+181032.6 OK OK
29507 ACIS-67 NONE SDSSJ131743.24+334629.7 OK OK
29512 ACIS-0123 NONE MACS J2129.4-0741 OK OK
29513 ACIS-0123 NONE MACS J2129.4-0741 OK OK
27234 ACIS-0123 NONE XMM J0.173-0.413 OK OK
26552 ACIS-012367 NONE LMC Deep Field 04 OK OK
29510 ACIS-0123 NONE SS 433 e2 OK OK
29214 ACIS-0123 NONE NGC 6242 OK OK
27196 ACIS-0123 NONE A2384 OK OK
28205 ACIS-67 NONE FRB20210405I OK OK
27053 ACIS-0123 NONE GAL 034.8-00.6 IRDC OK OK
29517 ACIS-0123 NONE A2384 OK OK
26863 ACIS-235678 NONE SDSS J131755.47+421614.3 OK OK
27058 HRC-I NONE G29-38 OK OK
27105 ACIS-01236 NONE PSR J0007+7303 OK OK
27204 ACIS-01236 NONE zwcl 1856.8+6616 OK OK
27423 ACIS-0123 NONE M31* OK OK
27172 ACIS-3678 NONE J0038 OK OK

Trending

This week's focus is EPHIN

Last reported on Jun 13.

Only the most interesting or representative msids are shown below. For a full listing choose the bulletted link.


MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
5eiot 0.1730.026(3.37+/-0.18)e20.21 +/- 0.39KEIO TEMP
5ephint 2.2530.011(3.19+/-0.18)e2-0.05 +/- 0.17KEPHIN TEMP
teio 1.5060.021(3.16+/-0.18)e2-0.20 +/- 0.41KEPHIN ELECTRONICS HOUSING TEMP
tephin 2.2480.011(3.19+/-0.18)e2-0.10 +/- 0.17KEPHIN SENSOR HOUSING TEMP

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