Centre-to-Limb Variation of Solar Radio Emission
Joachim Köppen DF3GJ ... Kiel, Aug 2019

Some brief explanations

These data are extracted from the plots in the original papers of Waldmeier & Müller (1950, Z.f.Astrophysik 27, 58 and 1948, Astron.Mitt.Zürich 155) and Smerd (1950, Australian Journal of Scientific Research A Physical Sciences, 2, 34). In these plots the profiles for wavelengths shorter than 10 cm (or 3 GHz) are very small and thus are very difficult to read accurately, but the intensity appears to be constant right up to the solar edge.

Frequency [MHz]


Drift scan: HPBW [°]

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