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На этой странице приведены все страницы, которые ссылаются на http://www.stsci.edu/hst/foc/documents/handbooks/dhb/c06_foccalib.fm2.html. Показаны документы 1 - 1 из 1.
1. FOC Data Handbook
... Data . ... Retrieving HST Data . ... This section highlights some typical FOC image characteristics. ... Occulting fingers located near the aperture entrance if the image size is greater than 512 x 512 pixels or if the FUV prism is in the beam. Reseau marks etched onto the faceplate of the detector to aid in geometric correction ( Figure 4.4 ). ... A faint diagonal parallel striping pattern called pattern noise . ... Figure 4.5: FOC 512 x 512 Image Showing Faint "Thumbprint" Pattern or "Fringes" . ...
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Ссылки http://www.stsci.edu/hst/foc/documents/handbooks/dhb/c04_focinstover.fm6.html -- 18.2 Кб -- 12.04.2016
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