1. XMM-Newton 1 Michael Smith, ESAC PN Monitoring Mallorca, October 2006

2. XMM-Newton 2 Michael Smith, ESAC Hot Pixels

3. XMM-Newton 3 Michael Smith, ESAC Noisy Pixels FF 50-Iteration Offset Introduction

4. XMM-Newton 4 Michael Smith, ESAC Noisy Pixels

5. XMM-Newton 5 Michael Smith, ESAC Fraction of counts due to Noisy Pixels Per Quadrant Rev 156 Impact Noisy Pixels and Telemetry Load

6. XMM-Newton 6 Michael Smith, ESAC Fraction of counts due to Noisy Pixels Per CCD of Quadrant 3 CCD 11 Column 63 Should we blank CCD 11 Column 63 (at least partially)??? Noisy Pixels and Telemetry Load

7. XMM-Newton 7 Michael Smith, ESAC Some very hot pixels are not flagged by standard use of epproc / epchain : epproc/epchain call badpixfind with default high energy threshold of 12 keV (parameter hienergythresh=12) Combination of noisy and very hot pixels (E > 12 keV) results in problems with flare screening GTI creation (at least when following the EPIC analysis threads): b/g rate curve selection expression: #XMMEA_EP && (PATTERN==0) && (PI>10000) so very hot pixels are “missed”, and if these happen to be noisy… Hot + Noisy Pixels: Effects on Data Reduction

8. XMM-Newton 8 Michael Smith, ESAC Background Rate Curve for Flare Screening Hot + Noisy Pixels: Effects on Data Reduction

9. XMM-Newton 9 Michael Smith, ESAC Offset Trend Frequency Trend Hot + Noisy Pixels: Effects on Data Reduction Hot & Noisy Pixel in CCD 11 Column 63

10. XMM-Newton 10 Michael Smith, ESAC For flare screening the solution could be to create the b/g curve in 10 - 12 keV band: #XMMEA_EP && (PATTERN==0) && (PI>10000) && (PI<12000) with a suitably adapted threshold (0.4 counts/s) Hot + Noisy Pixels: Effects on Data Reduction >10 keV and 10-12 keV rates are highly correlated This is an incomplete solution: The bad pixels remain in the calibrated events file!

11. XMM-Newton 11 Michael Smith, ESAC Offset Median

12. XMM-Newton 12 Michael Smith, ESAC Offset Variance First Observations per Revolution Eclipse Season Boundaries

13. XMM-Newton 13 Michael Smith, ESAC Offset Maps Normal Variance Excessive Variance

14. XMM-Newton 14 Michael Smith, ESAC Mean Row Offset vs RAWY Normal Variance

15. XMM-Newton 15 Michael Smith, ESAC Mean Row Offset vs RAWY Excessive Q0 & Q2 Variance

16. XMM-Newton 16 Michael Smith, ESAC Mean Row Offset vs RAWY Excessive Q1 & Q3 Variance

17. XMM-Newton 17 Michael Smith, ESAC CalClosed Line Widths vs Offset Map Variance Quadrant 0Quadrant 1

18. XMM-Newton 18 Michael Smith, ESAC 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 6.5 Processing) M. Kirsch

19. XMM-Newton 19 Michael Smith, ESAC Line width trend is stable ~0.5 ADU/year increase at Mn (Result of SAS 6.5 Processing) M. Kirsch

20. XMM-Newton 20 Michael Smith, ESAC MOS Monitoring Mallorca, October 2006

21. XMM-Newton 21 Michael Smith, ESAC MOS1 Bad Pixels MOS2

22. XMM-Newton 22 Michael Smith, ESAC