MTA Monitoring Report 04/22/05 - 04/28/05

Archive of all weekly reports

Archive of monthly reports

Radiation

Quiet.

Detrended CTI

CTI page was updated. The top panel shows an example of detrended CTI measurements from the front illuminated CCD3 Node 0. The top plot is all data points without any temperature dependency correction. The middle plot is data with the focal temperature equal or colder than -119.7 C, and the integration time longer than 7,000 sec. The bottom plot is all data with the temperature correction.

The values quoted below are temperature factor corrected ones.
Average of ACIS-I CCDs (MnKa) slope 4.792e-9 CTI/day
Detrended slope 7.894e-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.


ACIS Focal Plane Temperature

For this period, 3 peaks are observed.

SIM Movements

11 TSC moves this period
weekly average time/step 0.00132 s
mission average time/step 0.00136 s

Telemetry

IRUs


Recent Observations

"Prob" means that there was probably bad time data included in the manual runs. This will probably be corrected in future AP processing.

OBSID DETECTOR GRATING TARGET ANALYSIS ACA
5921 ACIS-S NONE NGC4365 OK OK
5744 ACIS-S NONE M87 OK OK
6156 ACIS-S NONE PSR J0437-4715 OK OK
5441 HRC-S LETG RXJ0513.9-6951 OK /Grat OK
5708 ACIS-S NONE PKS 1127-145 OK OK
4612 HRC-I NONE RXJ0822-4300 OK OK
5784 ACIS-S NONE ESO 351-021 OK OK
5889 ACIS-I NONE W3(OH) OK OK
6251 HRC-S NONE SGR 1806-20 OK OK
5455 HRC-I NONE 4U 1700+24 OK OK
5740 ACIS-S NONE M87 OK OK

Trending

This Week's focus is SIM.

Trends last reported on Feb 03.

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