... the boresight was scheduled once after every eclipse seasons and once per year after ... Both of the 15 ks total time visits should be split into three 5 ks pointings: pn in ...
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Ссылки http://xmm.vilspa.esa.es/docs/documents/CAL-PL-0001-2-9.ps.gz -- 179.2 Кб -- 31.03.2008 Похожие документы
... the boresight was scheduled once after every eclipse seasons and once per year after ... Both of the 15 ks total time visits should be split into three 5 ks pointings: pn in ...
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Ссылки http://xmm.vilspa.esa.es/docs/documents/CAL-PL-0001-2-11.ps.gz -- 118.2 Кб -- 09.01.2009 Похожие документы
... eclipse) OM photometry (raster) EPIC gain/offset & eff. area RGS wavelength scale RGS eff area (coord), OM photometry, EPIC (parasitically) spectr. capab. & contam. -----------------------------------------------------------------------------o s C n e te ...
... Abnormal conditions include the eclipse seasons and solar flares (marked by the vertical lines in figures 1-11, 1-12), where the gain at the beginning of an orbit (i.e. during calibration observations) can vary significantly from the gain for the ...
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Ссылки http://xmm.vilspa.esa.es/docs/documents/CAL-TN-0018-2-4.pdf -- 1346.2 Кб -- 14.02.2005 Похожие документы
... frame times: 25 MHz oscillator (2014) Total difference of the effective frequency of ... External events like eclipse seasons or RGS switch offs are indicated; dotted ...
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Ссылки http://xmm.vilspa.esa.es/calibration/documentation/epic_cal_meetings/201403/freyberg-cal-2014.pdf -- 1763.9 Кб -- 24.04.2014 Похожие документы
... the stepwise degradation after solar flares · · · · · · Refined calculation of the ... ured in-orbit radial profile introduce a systematic error of ~2% of total counts ...
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Ссылки http://xmm.vilspa.esa.es/docs/documents/CAL-TN-0018-2-1.pdf -- 1574.9 Кб -- 04.04.2003 Похожие документы
... Solar flares created a series of jumps in the CTE of the EPIC-MOS cameras prior to the cooling described above, while the EPIC-pn CTE degrades independently of solar flares at a nearly constant rate per year as seen in Fig. ...
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Ссылки http://xmm.vilspa.esa.es/docs/documents/CAL-TN-0062-1-0.pdf -- 673.9 Кб -- 10.11.2005 Похожие документы
... to compensate the stepwise degradation after solar flares Degradation of the MOS ... in-orbit radial profile, introduce a systematic error of ~2% of total counts ... better than 5% in the determination of the total effective area is reached over the ...
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Ссылки http://xmm.vilspa.esa.es/docs/documents/CAL-TN-0018-2-0.pdf -- 2175.1 Кб -- 12.08.2002 Похожие документы
... Abnormal conditions include the eclipse seasons and solar flares (marked by the vertical lines in figures 1-11, 1-12), where the gain at the beginning of an orbit (i.e. during calibration observations) can vary significantly from the gain for the ...
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Ссылки http://xmm.vilspa.esa.es/docs/documents/CAL-TN-0018-2-2.pdf -- 1829.9 Кб -- 12.07.2004 Похожие документы