MTA Monitoring Report 05/13/05 - 05/19/05

Archive of all weekly reports

Archive of monthly reports

Radiation

CME from major M8 proton flare in region 759 impacted the Earth on May 14, and SCS 107 was tripped at 2005:134:13:24:19. 98.2ks net of previously scheduled on-target time was lost. For the radiation plots, please check: science run interruption on May 14.

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 4.662e-9 CTI/day
Detrended slope 7.805e-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

SIM Movements

7 TSC moves this period
weekly average time/step 0.00146 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
6282 ACIS-S HETG SIGMAGEM OK /OK OK
5835 ACIS-I NONE cl1354-0221 OK OK
5422 ACIS-S HETG SIGMAGEM OK /OK OK
5475 ACIS-S HETG GX339-4 OK /OK OK
5398 ACIS-S HETG 9Sgr OK /OK OK
5746 ACIS-S NONE M87 OK OK
5612 ACIS-S NONE SDSSJ1626+2751 OK OK
5443 HRC-S LETG RXJ0513.9-6951 OK /OK OK

Trending

This Week's focus is SPACECRAFT TEMPERATURES/ELECTRONICS.

Trends last reported on Feb 24.

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