“…and their sizes if the latter are from units to tens of minutes. Such angular sizes are peculiar to the quiet Sun (Aubier et al, 1971;Kundu et al, 1977;Erickson et al, 1977;Bhonsle et al, 1979;Abranin and Bazelyan, 1986;Thejappa and Kundu, 1992;Sastry, 1994;Subramanian, 2004;Ramesh et al, 2006;Brazhenko et al, 2012a;Stanislavsky et al, 2013) as well as to the sources of Type III bursts (Abranin et al, 1976;Chen and Shawhan, 1978;Bhonsle et al, 1979;Abranin et al, 1980b;Suzuki and Dulk, 1985), Type II bursts (Chen and Shawhan, 1978;Bhonsle et al, 1979;Nelson and Melrose, 1985) and Type IV bursts (Gergely and Kundu, 1974;Chen and Shawhan, 1978) from the forties of the last century, mainly in the mm-, cm-, dm-and m-wavelength bands. For the rst time the quiet Sun decameter radio emission was observed by the Arecibo radio telescope (Aubier et al, 1971).…”