XMM-Newton1

M.Stuhlinger/M.Smith, ESAC

PN Monitoring

Mallorca, November 2007

XMM-Newton2

M.Stuhlinger/M.Smith, ESAC

Hot Pixels

Mainly Column 64 Hot Pixels

M. Smith

XMM-Newton3

M.Stuhlinger/M.Smith, ESAC

Noisy Pixels

Decrease in number of Noisy Pixels due tomodified blanking of Column 64 segments in latest BPT update (Rev 1408 onwards)

M. Smith

XMM-Newton4

M.Stuhlinger/M.Smith, ESAC

EPIC Telemetry

M. Stuhlinger

XMM-Newton5

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 theoffset median trend seen in Revs 605 – 660

M. Smith

XMM-Newton6

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

XMM-Newton7

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

XMM-Newton8

M.Stuhlinger/M.Smith, ESAC

Offset VarianceFirst Observations per Revolution

Eclipse Season Boundaries

Behaviour still not understood

M. Smith

XMM-Newton9

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)

XMM-Newton10

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

XMM-Newton11

M.Stuhlinger/M.Smith, ESAC

MOS Monitoring

Mallorca, November 2007

XMM-Newton12

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

XMM-Newton13

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

XMM-Newton14

M.Stuhlinger/M.Smith, ESAC

M. Stuhlinger

XMM-Newton15

M.Stuhlinger/M.Smith, ESAC

MOS1_Al_width.ps

M. Stuhlinger

XMM-Newton16

M.Stuhlinger/M.Smith, ESAC

M. Stuhlinger

XMM-Newton17

M.Stuhlinger/M.Smith, ESAC

Low Energy Noise (MOS2CCD5-Effect):

MOS2

MOS1

XMM-Newton18

M.Stuhlinger/M.Smith, ESAC

Low Energy Noise (MOS2CCD5-Effect):

XMM-Newton19

M.Stuhlinger/M.Smith, ESAC

Due to Charge Injection?

RAWY

~40

XMM-Newton20

M.Stuhlinger/M.Smith, ESAC

Charge Injection Spectra along RAWY