Presentation is loading. Please wait.

Presentation is loading. Please wait.

XMM-Newton 1 M.Stuhlinger/M.Smith, ESAC PN Monitoring Mallorca, November 2007.

Similar presentations


Presentation on theme: "XMM-Newton 1 M.Stuhlinger/M.Smith, ESAC PN Monitoring Mallorca, November 2007."— Presentation transcript:

1 XMM-Newton 1 M.Stuhlinger/M.Smith, ESAC PN Monitoring Mallorca, November 2007

2 XMM-Newton 2 M.Stuhlinger/M.Smith, ESAC Hot Pixels Mainly Column 64 Hot Pixels M. Smith

3 XMM-Newton 3 M.Stuhlinger/M.Smith, ESAC Noisy Pixels Decrease in number of Noisy Pixels due to modified blanking of Column 64 segments in latest BPT update (Rev 1408 onwards) M. Smith

4 XMM-Newton 4 M.Stuhlinger/M.Smith, ESAC EPIC Telemetry M. Stuhlinger

5 XMM-Newton 5 M.Stuhlinger/M.Smith, ESAC Offset Median Increase in offset median: 2 – 5 ADU for Q0 CCDs since ~ Rev 1410 Perhaps other CCDs also, e.g. CCD5 Coincides with latest PN BPT implementation (Rev 1409); however, the changes in the BPT affected CCD11 only… Similar to onset of the offset median trend seen in Revs 605 – 660 M. Smith

6 XMM-Newton 6 M.Stuhlinger/M.Smith, ESAC Offset Median (cont.) Regarding the Rev 605 – 680 offset median trend: A correlation was found with the respective Quadrant VC Currents (params F1189-92) (discussed at the Saclay 2003 Ops Meeting)… J. Fauste, S. Rives M. Smith

7 XMM-Newton 7 M.Stuhlinger/M.Smith, ESAC Offset Median (cont.) F1189: Q0 VC Current …however, in the recent trend: NO correlation with VC Current found. G. Buenadicha, P. Calderon M. Smith

8 XMM-Newton 8 M.Stuhlinger/M.Smith, ESAC Offset Variance First Observations per Revolution Eclipse Season Boundaries Behaviour still not understood M. Smith

9 XMM-Newton 9 M.Stuhlinger/M.Smith, ESAC M. Kirsch Energy Scale vs Time very good, esp. for FF mode. Slight over-correction for EFF mode. SW mode under- correction, esp. at Mn (Result of SAS 7.1 Processing)

10 XMM-Newton 10 M.Stuhlinger/M.Smith, ESAC M. Kirsch Line width trend is stable ~0.5 ADU/year increase at Mn (Result of SAS 7.1 Processing) M. Kirsch

11 XMM-Newton 11 M.Stuhlinger/M.Smith, ESAC MOS Monitoring Mallorca, November 2007

12 XMM-Newton 12 M.Stuhlinger/M.Smith, ESAC MOS1 Bad Pixels MOS2 Still fewer Bad Pixels than before cooling Nevertheless, steadily increasing trend for most CCDs M. Smith

13 XMM-Newton 13 M.Stuhlinger/M.Smith, ESAC New MOS fixed offsets from Rev. 1400 onwards. MOS fixed offsets lowered by 1 ADU for: - MOS1 CCD 5 - MOS2 CCDs 1, 2, 3 and 6 M. Smith

14 XMM-Newton 14 M.Stuhlinger/M.Smith, ESAC M. Stuhlinger

15 XMM-Newton 15 M.Stuhlinger/M.Smith, ESAC MOS1_Al_width.ps M. Stuhlinger

16 XMM-Newton 16 M.Stuhlinger/M.Smith, ESAC M. Stuhlinger

17 XMM-Newton 17 M.Stuhlinger/M.Smith, ESAC Low Energy Noise (MOS2CCD5-Effect): MOS2 MOS1

18 XMM-Newton 18 M.Stuhlinger/M.Smith, ESAC Low Energy Noise (MOS2CCD5-Effect):

19 XMM-Newton 19 M.Stuhlinger/M.Smith, ESAC Due to Charge Injection? RAWY ~40

20 XMM-Newton 20 M.Stuhlinger/M.Smith, ESAC Charge Injection Spectra along RAWY


Download ppt "XMM-Newton 1 M.Stuhlinger/M.Smith, ESAC PN Monitoring Mallorca, November 2007."

Similar presentations


Ads by Google