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Some Features of Manifestations of Coronal Holes in Microwave Emission

Grechnev, Victor V.; Krissinel, Boris B.; Kuznetsova, Svetlana M. +4 more

Using observational data from the SSRT, we have investigated the behavior of four mid- and low-latitude coronal holes. The coronal holes under study appeared as regions of decreased emission intensity relative to the quiet Sun level totally or partially coincident with holes in EUV emission. Difference in the electron density and temperature in di…