... No PSF-UVW2 No 2 Changes This CCF le provides a new measurement of the OM UV PSFs ... Since most of the sources in the UV lters are relatively faint, only a single PSF ...
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Ссылки http://xmm.vilspa.esa.es/docs/documents/CAL-SRN-0160-1-0.ps.gz -- 118.7 Кб -- 05.04.2004 Похожие документы
... 3391 Version 3.4.2 - 2004-09-27 (CB) ------------------------------- ommag_mod.f90 ammended to use the UV psf function to extrapolate CRLIMIT counts to 35 pixels for UV sources (fixes SPR 3391) ------------------------------ Version 3.4.1 - 2004-03-15 (CB ...
... XMMNewton CCF Release XMMCCFREL119 Page: 4 Figure 3: The magnitude difference in UV filters between SAS 5.3.3 and SAS 5.3 using new UV PSF. ...
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Ссылки http://xmm.vilspa.esa.es/docs/documents/CAL-SRN-0119-1-2.ps.gz -- 49.6 Кб -- 26.06.2002 Похожие документы
... For the UV filters, the zeropoints and colortransformations are still based on the ... For the UV filters, the calibrations, which are based on simulation, are more ...
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Ссылки http://xmm.vilspa.esa.es/docs/documents/CAL-SRN-0120-1-0.ps.gz -- 44.2 Кб -- 26.07.2002 Похожие документы
... FLUX GRISM1 NO 2 Changes 2.1 UV Grism Flux Calibration SAS task omgrism extracts the ... introduced with OM GRISMCAL 0003 for the UV grism implied a change in the wavelength ...
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Ссылки http://xmm.vilspa.esa.es/docs/documents/CAL-SRN-0208-1-0.ps.gz -- 71.9 Кб -- 24.01.2007 Похожие документы
... has been widely investigated in order to improve blue and UV sensitivities of CCDs ... Back surface charging by UV flooding [Janesick et al 1985] . ... a requirement to inhibit the visible and UV signal from cosmic sources which the CCD ...
... Imaging mode data taken with either the UV or Optical grism filters (prism filters ... grism-filters), one designed for the UV spectral range and another for the visual ... Grism1 (filter wheel position 1000: UV-grism); . ...