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astro-ph2001
Solar coronal observations at high frequencies
A. C. Katsiyannis, M. Mathioudakis, K. J. H. Phillips +2
The Solar Eclipse Coronal Imaging System (SECIS) is a simple and extremely fast, high-resolution imaging instrument designed for studies of the solar corona. Light from the corona…
astro-ph2001
Detections of extended galactic haloes of Virgo Cluster Galaxies
A. C. Katsiyannis, P. Boumis, J. Meaburn
The UK Schmidt camera was used to observe the Virgo cluster of galaxies, where a total of 13 R-band Kodak Tech-Pan films were obtained. The latter, were scanned by the APM machine…