MTA Monitoring Report 12/13/24 - 12/19/24

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                    
Current Warm Pixels           (369,376) (884,31) (80,130) (849,169) (1000,214) (670,387) (335,412)    
Flickering Warm Pixels (283,278) (985,393) (802,665) (427,125) (910,239) (99,899) (803,225) (526,66) (726,537) (665,25) (837,378) (178,149) (104,31) (21,95) (811,637) (394,80) (680,391) (318,53)   (728,340) (383,586) (439,452) (282,385) (233,81) (263,317) (161,206) (357,303) (669,577) (877,408) (367,511) (270,726) (641,669) (554,484) (233,102) (258,797) (233,227)   (74,134) (333,466) (447,769) (881,53) (220,813) (541,41) (675,304) (838,239) (130,26) (136,65) (182,474) (597,187) (275,393) (139,109) (295,978)  
Current Hot Pixels                    
Flickering Hot Pixels                    
Warm column candidates           1022 512 510   1022 512    
Flickering Warm column candidates                    

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

28 TSC moves this period

Telemetry

New violations or new extrema are shown in blue cells.

MSID 12/13/24 12/14/24 12/15/24 12/16/24 12/17/24 12/18/24 12/19/24 yellow limits
(lower)
upper 		red limits
(lower)
upper 		Units Description
AFTBLKHDT       308.62       (260.2)
303.0		 (250.2)
308.0		 TEMPAFT BULKHEAD TEMP
AWD1TQI         (-3.39)     (-1.22)
1.22		 (-3.3)
3.3		 AMPWHEEL 1 TORQUE CURRENT
AWD4TQI       (-3.39)       (-1.22)
1.22		 (-3.3)
3.3		 AMPWHEEL 4 TORQUE CURRENT
AWD6TQI       (-3.43) (-3.43)     (-1.22)
1.22		 (-3.3)
3.3		 AMPWHEEL 6 TORQUE CURRENT
C24PALV             (-30.00) (23.5)
24.5		 (22.0)
26.0		 V+24V Bus Monitor
CALPALV (118.00)     (0.00) (119.00)     (126.0)
128.0		 (125.0)
129.0		 VCal Pulser Amplitude
CTXBPWR     (0.00) (0.00)       (36.12)
37.0		 (36.0)
38.0		 DBMTRANSMITTER B OUTPUT POWER
HRMAAVG   (304.32)   (304.20) (304.07)   (303.98) (306.0)
308.0		 (305.0)
309.0		 KAVG OF HRMA METRICS
IMHBLV     (79.00)     (85.00) (79.00) (126.0)
128.0		 (125.0)
129.0		 (2IMHBLV)Imaging Bot & Top MCP HV Monitor
MZOBACONE 314.11 312.13 309.64 315.34 313.44 313.42 314.28 (260.2)
303.0		 (250.2)
308.0		 CONE-Z SIDE OBA CONE
OBAAVG 305.37 303.81 302.62   305.12 305.13 305.98 (282.5)
300.0		 (281.4)
301.0		 KOBA/TFTE TEMP
OBADIAGRAD 4.82 4.70 4.49 4.45 4.51 4.65 4.67 (-1.11)
3.5		 (-2.78)
3.9		 KOBA DIAM GRAD
PZOBACONE 310.04 308.00   311.62 309.38 309.44 310.54 (260.2)
303.0		 (250.2)
308.0		 CONE+Z SIDE OBA CONE
TFTERANGE 48.88 48.52 48.76 49.34 48.55   49.26 (16.7)
37.5		 (11.1)
45.0		 KTFTE VENT/RAD TEMP


IRUs

Gyro Bias Drift Gyro Bias Drift Histogram

Recent Observations

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
30664 ACIS-5678 NONE UGCA 320 OK OK
29916 ACIS-67 NONE IC 3099 OK OK
30666 ACIS-0123 NONE 2MASS 05123831+3711581 OK OK
30672 HRC-I NONE Betelgeuse OK OK
28105 ACIS-0123 NONE NGC3738 OK OK
30673 HRC-I NONE Betelgeuse OK OK
30656 ACIS-67 NONE Q0119-286 OK OK
29677 HRC-I NONE WASP-69 OK OK
30659 ACIS-67 NONE Gaia DR2 146687018788948224 OK OK
30658 ACIS-678 NONE B2.3 2259+37 OK OK
28796 ACIS-0123 NONE [vD2023]1 OK OK
30661 HRC-I NONE WASP-69 OK OK
30667 ACIS-0123 NONE 2MASS 05123831+3711581 OK OK
30668 ACIS-0123 NONE 2MASS 05123831+3711581 OK OK
30674 HRC-I NONE Betelgeuse OK OK
30665 ACIS-5678 NONE UGCA 320 OK OK
30660 ACIS-0123 NONE [vD2023]1 OK OK
30653 HRC-I NONE HD 16673 OK OK
28566 ACIS-67 NONE PSO J170.8326+20.2083 OK OK
30520 ACIS-5678 HETG zeta Tau OK/NA OK
26965 HRC-I NONE XI BOO OK OK
28406 HRC-I NONE ArLac OK OK
30002 ACIS-67 NONE MaNGA 8566-3704 OK OK
29610 ACIS-56789 LETG MKN421 OK/NA OK
29905 ACIS-0123 NONE IGR J09278-3935 OK OK
30681 ACIS-67 NONE MaNGA 8566-3704 OK OK
28407 HRC-I NONE ArLac OK OK
28407 HRC-I NONE ArLac OK OK
28409 HRC-I NONE ArLac OK OK
28409 HRC-I NONE ArLac OK OK
29633 ACIS-0123 NONE Perseus cluster W OK OK
28413 HRC-I NONE ArLac OK OK
28413 HRC-I NONE ArLac OK OK
28411 HRC-I NONE ArLac OK OK
30273 ACIS-567 LETG MKN421 OK/NA OK
28416 HRC-I NONE ArLac OK OK
28415 HRC-I NONE ArLac OK OK
30336 ACIS-01236 NONE Perseus cluster W OK OK
28414 HRC-I NONE ArLac OK OK
30677 ACIS-67 NONE Gaia DR2 3433218838619177600 OK OK
30455 HRC-I NONE HE 1353-1917 OK OK
30683 ACIS-56789 LETG MKN421 OK/NA OK
30676 ACIS-0123 NONE HEP G183.997+01.829 OK OK
29668 ACIS-23678 NONE NGC5042 OK OK

Trending

This week's focus is OBA Thermal

Last reported on Oct 03.

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


MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
oobthr02 0.3800.033(2.87+/-0.23)e20.06 +/- 0.03KRT 25: HRMA STRUT
oobthr03 0.5980.023(2.91+/-0.16)e20.07 +/- 0.03KRT 26: HRMA STRUT
oobthr04 0.7480.023(2.94+/-0.17)e20.08 +/- 0.04KRT 27: HRMA STRUT
oobthr05 0.7360.031(2.94+/-0.22)e20.09 +/- 0.04KRT 28: HRMA STRUT
oobthr06 0.6060.025(2.91+/-0.18)e20.08 +/- 0.03KRT 29: HRMA STRUT
oobthr07 0.3990.023(2.87+/-0.16)e20.06 +/- 0.03KRT 30: HRMA STRUT
oobthr08 0.9950.003(2.93+/-0.07)e20.14 +/- 0.05KRT 31: OBA CONE
oobthr09 0.6900.159(2.93+/-1.10)e20.13 +/- 0.05KRT 32: OBA CONE
oobthr10 0.7180.104(2.92+/-0.73)e20.13 +/- 0.05KRT 33: OBA CONE
oobthr11 0.8870.003(2.91+/-0.07)e20.13 +/- 0.05KRT 34: OBA CONE
oobthr12 0.8760.003(2.91+/-0.07)e20.14 +/- 0.05KRT 35: OBA CONE
oobthr13 -4.7433.219(3.12+/-22.33)e20.14 +/- 0.05KRT 36: OBA CONE
oobthr14 -1.6171.454(3.01+/-10.08)e20.14 +/- 0.05KRT 37: OBA CONE
oobthr15 0.8960.003(2.91+/-0.07)e20.14 +/- 0.05KRT 38: OBA CONE

MSIDMeanRMSDelta/YrDelta/Yr/YrUnitDescription
ohrthr02 -0.0030.001(2.95+/-0.01)e2(2.20+/-0.96)e-4KRT 2: HRMA FORWARD APERTURE PLATE
ohrthr03 7.855e-045.670e-05(2.95+/-0.00)e2-(9.26+/-6.96)e-4KRT 5: HRMA FORWARD APERTURE PLATE
ohrthr04 -0.0050.003(2.95+/-0.02)e2(3.39+/-6.10)e-5KRT 9: HRMA PRECOLLIMATOR PLATE 10
ohrthr05 0.0899.100e-04(2.95+/-0.01)e20.04 +/- 0.01KRT 13: HRMA AFT HEATER PLATE
ohrthr06 0.0696.025e-04(2.95+/-0.01)e20.03 +/- 0.01KRT 14: HRMA MOUNT
ohrthr07 0.0775.946e-04(2.95+/-0.01)e20.03 +/- 0.01KRT 18: HSA OUTER CYLINDER
ohrthr08 0.0715.783e-04(2.94+/-0.01)e20.03 +/- 0.01KRT 103: HRMA CAP
ohrthr09 0.0695.449e-04(2.95+/-0.01)e20.02 +/- 0.01KRT 105: HRMA CAP
ohrthr10 0.0644.870e-04(2.95+/-0.01)e20.02 +/- 0.01KRT 107: HRMA P1 FLEXURE
ohrthr11 0.0614.803e-04(2.95+/-0.01)e20.02 +/- 0.01KRT 108: HRMA P4 FLEXURE
ohrthr12 0.0786.284e-04(2.95+/-0.01)e20.03 +/- 0.01KRT 115: HRMA H1 FLEXURE
ohrthr13 0.0766.031e-04(2.95+/-0.01)e20.03 +/- 0.01KRT 116: HRMA H6 FLEXURE
ohrthr14 0.1107.496e-04(2.95+/-0.01)e20.03 +/- 0.01KRT 121: HSA AFT INNER CYLINDER

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