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EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations application to Vela observations EPIC pn detector.

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Presentation on theme: "EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations application to Vela observations EPIC pn detector."— Presentation transcript:

1 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations application to Vela observations EPIC pn detector noise suppression and

2 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations adu Quadrant 0 50.7 ks closed FF (rev 059) EPIC-pn detector noise

3 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations EPIC-pn detector noise (FF) PHA < 50 adu (~250 eV)PHA > 50 adu (~250 eV) 08004

4 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Detector noise in FF and eFF mode closed eFF exposure, rev 537, 16.3 ks, 20-30 adu original image.. after spatial offset correction

5 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Detector noise in FF and eFF mode closed FF exposure, rev 532, 21.0 ks, 20-30 adu original image.. after spatial offset correction scaled to eFF exp [ks]

6 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Detector noise in FF and eFF mode closed FF exposure, rev 532, 21.0 ks, 20-30 adu original image.. after spatial offset correction scaled to eFF exp [ks] scaled to eFF frame number

7 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Detector noise in FF and eFF mode closed eFF exposure, rev 537, 16.3 ks, 20-30 adu original image.. after spatial offset correction

8 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations 2.16 : 1 Detector noise in FF and eFF mode FF eFF per sec detector noise per sec is ~2.16 times higher in FF than in eFF [adu]

9 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations EPIC-pn detector noise properties (FF)

10 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations raw_y 20-65 adu noise EPIC-pn detector noise properties (FF)

11 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations SAS CCF: EPIC-pn detector noise properties (FF)

12 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations reference image for the 20 adu intensities per pixel, normalized to 1 ks obtained by accumulating images at 20 adu from long FF exposures with no bright X-ray source in the field, and computing the median value for each pixel 20 adu reference image for FF SAS CCF:

13 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations closed FF rev 462 23.2 ks original 20 adu image

14 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations patches identified in the original 20 adu image closed FF rev 462 23.2 ks

15 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations closed FF rev 462 23.2 ks original 20 adu image

16 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations closed FF rev 462 23.2 ks original 20 adu image, after offset shift correction (scale: 0 – 50)

17 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations closed FF rev 462 23.2 ks original 20 adu image, after offset shift correction and noise suppression (scale: 0 – 3)

18 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations closed FF revs 129 - 532

19 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations closed FF rev 129 7.6 ks

20 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations closed FF rev 266 28.1 ks

21 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations closed FF rev 339 6.5 ks

22 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations closed FF rev 351 6.8 ks

23 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations closed FF rev 363 6.1 ks

24 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations closed FF rev 393 19.9 ks

25 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations closed FF rev 409 19.9 ks

26 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations closed FF rev 454 5.3 ks

27 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations closed FF rev 462 23.2 ks

28 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations closed FF rev 532 21.0 ks

29 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations application to Vela observations EPIC pn detector noise suppression and

30 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Previous Vela observations (FF) RevDurationDateRADecPA 36733.9 ks10.12.200108:48:55.7-45:38:07132.7 44858.5 ks21.05.200208:48:55.7-45:41:33294.9 53331.2 ks06.11.200208:48:48.8-45:38:29101.0 53438.8 ks08.11.200208:48:49.1-45:38:26102.8

31 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 367 E = 0.25 – 1.0 keV E > 10 keV

32 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 448 E = 0.25 – 1.0 keV E > 10 keV

33 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 533 E = 0.25 – 1.0 keV E > 10 keV

34 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 534 E = 0.25 – 1.0 keV E > 10 keV

35 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 718a E = 0.25 – 1.0 keV E > 10 keV

36 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 718b E = 0.25 – 1.0 keV E > 10 keV

37 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 740 E = 0.25 – 1.0 keV E > 10 keV

38 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 367 original 20 adu image

39 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 367 areas with negative offset shifts applied

40 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 367 original 20 adu image

41 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 367 areas with positive offset shifts applied

42 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 367 original 20 adu image

43 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 367 original 20 adu image, after offset shift correction (scale: 0 – 50)

44 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 367 default epreject parameters original 20 adu image, after offset shift correction and noise suppression (scale: 0 – 5)

45 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 367 epreject noise parameters adjusted original 20 adu image, after offset shift correction and noise suppression (scale: 0 – 5)

46 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 367 33.9 ks 20 adu images after epreject default noiseparameters adjusted

47 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 534 38.8 ks 20 adu images after epreject default noiseparameters adjusted

48 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 718a 40.7 ks 20 adu images after epreject default noiseparameters adjusted

49 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 718b 36.7 ks 20 adu images after epreject default noiseparameters adjusted

50 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 740a 18.3 ks 20 adu images after epreject default noiseparameters adjusted

51 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 740b 29.4 ks 20 adu images after epreject default noiseparameters adjusted

52 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 367 120-200 eV PHA > 20 and 120 < PI < 200 scale: 0-40 without epreject

53 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations PHA > 20 and 120 < PI < 200 scale: 0-20 with epreject Vela SNR FF rev 367 120-200 eV

54 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 534 38.8 ks without epreject

55 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 534 38.8 ks with epreject

56 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 534 38.8 ks without/with epreject

57 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 534 38.8 ks without epreject

58 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 534 38.8 ks with epreject

59 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 534 38.8 ks without/with epreject with without with

60 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 367 33.9 ks 450 – 700 eV sky coordinates

61 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 448 58.5 ks 450 – 700 eV sky coordinates

62 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 533 31.2 ks 450 – 700 eV sky coordinates

63 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 534 38.8 ks 450 – 700 eV sky coordinates

64 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 718a 40.7 ks 450 – 700 eV sky coordinates

65 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 718b 36.7 ks 450 – 700 eV sky coordinates

66 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 740a (18.3 ks) 450 – 700 eV sky coordinates

67 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 740b (29.4 ks) 450 – 700 eV sky coordinates

68 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 367 (33.9 ks) 450-700 eV detector coordinates scale: 0 - 15

69 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 448 (58.5 ks) 450-700 eV detector coordinates scale: 0 - 15

70 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 533 (31.2 ks) 450-700 eV detector coordinates scale: 0 - 15

71 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 534 (38.8 ks) 450-700 eV detector coordinates scale: 0 - 15

72 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 718a (40.7 ks) 450-700 eV detector coordinates scale: 0 - 15

73 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 718b (36.7 ks) 450-700 eV detector coordinates scale: 0 - 15

74 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 740a (18.3 ks) 450-700 eV detector coordinates scale: 0 - 15

75 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF rev 740b (29.4 ks) 450-700 eV detector coordinates scale: 0 - 15

76 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF revs 367 - 740b 450-700 eV detector coordinates scale: 0 - 15

77 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF revs 367 - 740b 450-700 eV detector coordinates exposure map

78 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF revs 367 - 740b

79 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF revs 367 - 740b preliminary

80 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF revs 367 - 740b preliminary

81 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Printed circuit board

82 EPIC Calibration Meeting, K. Dennerl VILSPA/Spain, 2004 March 23-24 Detector noise & Vela observations Vela SNR FF O-K revs 367-534


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