Non-radial intensity variation correction on full-disk images
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26.02.2021
Co-author
Affiliation
Royal Observatory of Belgium
Main category
Natural Sciences (Physics)
Abstract
For ground-based observatories, non-radial intensity variations are mainly due to clouds. They can cover solar features or events and hence limit their detection. We present a method to remove the clouds from full-disk images. We illustrate the method on white-light images where the correction allows a better detection of sunspots.
Further information
Further reading
Language
English
DOI
Conference
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