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Long-term trends in EPIC pn energy response

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Presentation on theme: "Long-term trends in EPIC pn energy response"— Presentation transcript:

1 Long-term trends in EPIC pn energy response
EPIC Calibration & Operations Meeting Mallorca, Spain, 2007 November 6 - 7

2 energy resolution

3 FF Mn-K FWHM CCD 1 - 6

4 FF Mn-K FWHM CCD

5 FF Mn-K FWHM quadrant 0

6 eFF Mn-K FWHM quadrant 0

7 30 20 adu FF Mn-K FWHM quadrant 0 10

8 FF Al-K FWHM CCD 1 - 6

9 FF Al-K FWHM CCD

10 FF al-K FWHM quadrant 0

11 Charge transfer inefficiency

12 FF Mn-K CTI CCD 1 - 6

13 FF Mn-K CTI CCD

14 eFF Mn-K CTI CCD 1 - 6

15 eFF Mn-K CTI CCD

16 Al-K FF Mn-K FF Al-K eFF Mn-K eFF

17 Mn-K FF 2004

18 Mn-K FF 2007

19 Mn-K FF CTI(t) 2002

20 Mn-K FF CTI(t) 2003

21 Mn-K FF CTI(t) 2004

22 Mn-K FF CTI(t) 2005

23 Mn-K FF CTI(t) 2006

24 Mn-K FF CTI(t) 2007

25 Mn-K FF CTI(t)

26 absoluteenergy scale

27 FF Mn-K Pos CCD 1 - 6

28 FF Mn-K Pos CCD

29 FF Mn-K Pos quadrant 0

30 FF Al-K Pos CCD 1 - 6

31 FF Al-K Pos CCD

32 FF Al-K Pos quadrant 0

33 eFF Mn-K Pos CCD 1 - 6

34 eFF Mn-K Pos CCD

35 eFF mn-K Pos quadrant 0

36 eFF Al-K Pos CCD 1 - 6

37 eFF Al-K Pos CCD

38 eFF al-K Pos quadrant 0

39 with 1 adu / 2000 d drop

40 Mn-Kα position [adu] slope: +0.43 adu / C
(in quadrant 0, after 1 adu / 2000 d drop) Mn-Kα position [adu] slope: adu / C Mean quadrant box temperature [C] (F1576..F1876)

41 1E 0102.2-7219, FF rev 065 – 900 12 observations 5 – 31 ks
total exposure: 229 ks 3 free energies 922.1 eV 0.43 adu / Mn-K 574.0 eV 665.7 eV 0.43 adu / Mn-K 0.43 adu / Mn-K 0.43 adu / Mn-K 0.43 adu / Mn-K

42 7 observations, 11 – 26 ks, total exposure: 122 ks
N132D, LW rev 474 – 958 7 observations, 11 – 26 ks, total exposure: 122 ks 0.43 adu / Mn-K 6.7 keV

43 1E 0102.2-7219, LW rev 447 – 981 7 observations 10 – 35 ks
total exposure: 141 ks 2 free energies 0.43 adu / Mn-K 0.43 adu / Mn-K

44 15 observations, 7 – 30 ks, total exposure: 293 ks
N132D, SW rev 083 – 1129 15 observations, 7 – 30 ks, total exposure: 293 ks 0.43 adu / Mn-K 6.7 keV

45 1E 0102.2-7219, SW rev 375 – 1165 7 observations 10 – 32 ks
total exposure: 192 ks 3 free energies 922.1 eV 0.43 adu / Mn-K 574.0 eV 665.7 eV 0.43 adu / Mn-K 0.43 adu / Mn-K 0.43 adu / Mn-K 0.43 adu / Mn-K

46 FF Mn-K Pos CCD 1 - 6

47 FF Mn-K Pos CCD 1 - 6

48 FF Mn-K Pos CCD

49 FF Mn-K Pos CCD

50 Charge transfer inefficiency

51 FF Mn-K CTI CCD 1 - 6

52 FF Mn-K CTI CCD 1 - 6

53 FF Mn-K CTI CCD

54 FF Mn-K CTI CCD

55 eFF Mn-K CTI CCD 1 - 6

56 eFF Mn-K CTI CCD 1 - 6

57 FF Mn-K CTI CCD 1 - 6

58 eFF Mn-K CTI CCD

59 eFF Mn-K CTI CCD

60 FF Mn-K CTI CCD

61

62

63

64

65 73.7 ks 12.6 ks

66

67

68

69 rev 0080, 70.2 ks  63.8 ks

70 rev 0055, 56.0 ks  52.7 ks

71 rev 0059, 43.4 ks  40.6 ks

72 rev 0096, 24.7 ks  22.0 ks

73 rev 0429, 27.5 ks  15.4 ks

74 rev 0735, 27.2 ks  10.0 ks

75 30 ks in 2000  210 ks in 2008 30 ks 10 ks

76


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