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Spectroscopic observations of novae V1065 CEN and V1280 SCO using 45 cm cassegrain telescope at Arthur C Clarke Institute
S. Gunasekera, J. Adassuriya, I. Madagangoda +2
The spectroscopic observations of two novae namely V1065 CEN and V1280 SCO were made by 45 cm Cassegrain telescope in high resolution (=22000) at H (6563 Å) region. V1065…
Observation of Solar Radio Bursts Using E-CallistoSystem
J Adassuriya, S Gunasekera, KPSC Jayaratne +1
A CALLISTO system was set up at the Arthur C Clarke Institute and connected to the e-CALLISTO global network which observes the solar radio bursts in 24 hours. CALLISTO is the fore…
The Effect of Uniform and Non-uniform Electron Density Models for Determining Shock Speed of a Type II Solar Radio Burst
D P S Nilagarathne, J Adassuriya, H O Wijewardane
Solar flare is one of the most important solar activities which emit all electromagnetic waves in gigantic burst. The radio emission can be used to determine the physical propertie…