The fine structure of light-bridges in sunspots |
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Authors: | R Muller |
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Institution: | (1) Observatoire du Pic du Midi, 65200 Bagnères de Bigorre, France |
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Abstract: | High resolution photographs obtained at the Pic du Midi Observatory show that there are three types of sunspot light bridges according to their morphological structures: the photospheric ones, the penumbral ones and the umbral ones. Consequently there are no specific structures in light bridges; it results that they should not be due to specific physical properties. Properties of the fine structure of a penumbral light bridge are described. |
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