... NOAO CCD Mosaic data is stored as a single FITS file for each observation. ... values for the type of bad pixel (CCD defect, saturated, etc.), the number of input ... the characterization of the uncertainties in the raw CCD data in terms of a readout ...
... E. Payne, eds. Pile-up on X-ray CCD Instruments J. Ballet DSM/DAPNIA/SAp, CEA Saclay ... of X-ray astronomy satellites all incorporate CCD detectors (AXAF/ACIS, XMM/EPIC ...
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Ссылки http://www.adass.org/adass/proceedings/adass00/reprints/P1-06.pdf -- 72.5 Кб -- 29.05.2001 Похожие документы
... Basic CCD calibration provides for combining sequences of calibration exposures (zerocombine, darkcombine,and flatcombine) and the standard CCD calibration operations of overscan subtraction, trimming, bad pixel replacement, zero level subtraction, dark ...
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Ссылки http://www.adass.org/adass/proceedings/adass97/reprints/valdesf.pdf -- 59.1 Кб -- 15.04.1998 Похожие документы
... 2.0 and PFITS--An Integrated Telescope/CCD Control Interface R. Lee Hawkins Whitin ... stowed p osition, the b eam goes through the axial p ort and imaging filter to a CCD ...
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Ссылки http://www.adass.org/adass/proceedings/adass96/reprints/hawkinsr.pdf -- 152.6 Кб -- 14.01.1998 Похожие документы
... We created a CRM sp ectrum using the known pixelto-pixel sensitivity variations of the CCD, and allowed the artificial sp ectrum to vary in intensity, p osition on the CCD, and width due to seeing during "readout." ...
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Ссылки http://www.adass.org/adass/proceedings/adass96/reprints/seamanr2.pdf -- 168.2 Кб -- 14.01.1998 Похожие документы
... Images will be acquired using a 2048x2048 pixel 16-bit CCD. ... To preserve the large dynamic range of the CCD, the read-out has to take place at a ... rates, it would take 55-80 seconds to completely read out the contents of the CCD ...