Fig. 9
From: Imaging spectroscopy of solar radio burst fine structures
Image cleaning and simulation of LOw Frequency ARray (LOFAR) response. a The dirty image resulting from linear interpolation between the beam locations shown as crosses; b CLEANed image for the same dataset as (a), (c) and (d) demonstrates the simulated LOFAR images from a source located \(x = 200''\), \(y = 400''\) and convolved with the LOFAR beam; c compact 1 arcmin Full Width at Half-Maximum (FWHM) circular source; d extended 20 arcmin FWHM circular source. The thin solid line in all images shows 50% intensity level. Bold circle shows the Sun and the beam positions are given by crosses. All images are normalized to 1 for easy comparison
