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Characterization of a commercial, front-illuminated interline transfer CCD camera for use as a guide camera on a balloon-borne telescope

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 نشر من قبل Richard Massey
 تاريخ النشر 2014
  مجال البحث فيزياء
والبحث باللغة English
 تأليف Paul Clark




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We report results obtained during the characterization of a commercial front-illuminated progressive scan interline transfer CCD camera. We demonstrate that the unmodified camera operates successfully in temperature and pressure conditions (-40C, 4mBar) representative of a high altitude balloon mission. We further demonstrate that the centroid of a well-sampled star can be determined to better than 2% of a pixel, even though the CCD is equipped with a microlens array. This device has been selected for use in a closed-loop star-guiding and tip-tilt correction system in the BIT-STABLE balloon mission.



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