Calibrating Wide Field Surveys

"In this talk I will review the strategies in CASU to calibrate wide field surveys, in particular applied to data taken with the VISTA telescope. These include traditional night-by-night calibrations along with the search for a global, coherent calibration of all the data once observations are finished. The difficulties of obtaining photometric accuracy of a few percent and a good \nabsolute calibration will also be discussed."

Content of this collection: presentation slides, Q&A transcript.

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University of Cambridge
United Kingdom

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