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Intensity profiles of a sunspot near the solar limb |
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| Authors: | E. A. Mallia |
| Affiliation: | (1) Dept. of Astrophysics, University of Oxford, Oxford, England |
| Abstract: | Photo-electric observations of the intensity profile of a sunspot at a heliocentric angle of 76° at four wavelengths are reported. An intensity peak at the centre-side penumbra-photosphere border predicted by Jensen et al. (1969) has been observed. |
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