... 2 s ? 1 е ? 1 at 1320 е. The zodiacallight, earthshine, and airglow were not specified, so we choose average values. ... G140L. These cases also illustrate that the earthshine and zodiacallight are completely negligible in the FUV, unless the ...
... Limits on zodiacallight contribution are also given. ... is dominated by the detector, by zodiacallight in the visible and by geocoronal ... The average zodiacallight background of 120 S10 corresponding toV @ 23 magnitudes ...
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Ссылки http://www.stsci.edu/ftp/instrument_news/FOC/Foc_handbook/v6/handbookv6_ch06.ps -- 1398.4 Кб -- 05.09.1995 Похожие документы
... Note that in broad filters, the zodiacallight background is 0.3-1.0 e ? ... The WFC3 ETC can be used to compute the zodiacallight contribution for a given pointing, in addition to providing thermal and ...
... Normally, the FOC background is dominated by the detector, by zodiacallight in the visible and by geocoronal Lyman alpha and ... The average zodiacallight background of 120 S10 corresponding to V ' 23 magni tudes arcsec \Gamma2 is reached at angles ...
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Ссылки http://www.stsci.edu/ftp/instrument_news/FOC/Foc_handbook/v5/handbook_v5_ch06.ps -- 1807.5 Кб -- 09.12.1994 Похожие документы
... taken outside the zodiacal dust cloud and, therefore, are free from zodiacallight ... Earth's atmosphere (airglow), zodiacallight (dust scattered sunlight), and Galactic ...
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Ссылки http://www.stsci.edu/~kgordon/papers/PS_files/ERE_DISM.ps.gz -- 371.0 Кб -- 23.04.2003 Похожие документы