Radio maps of the Sun at λ = 1.95 cm |
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| Authors: | Franca Chiuderi Drago Marcello Felli |
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| Institution: | (1) Institute for Space Studies, Goddard Space Flight Center, NASA, New York, N.Y., USA;(2) Osservatorio Astrofisico di Arcetri, Firenze, Italy |
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| Abstract: | Two radio maps of the Sun at  = 1.95 cm, taken at the N.R.A.O. (Green Bank) with a resolving power of 2 .1 are studied and compared with H pictures: both bright and dark features appear to be strongly correlated. The emitted flux and the angular extent of the bright regions are given; from the observed radio-darkening of a region, the height of a prominence is derived.On leave from Osservatorio Astrofisico di Arcetri, Firenze. |
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