Abstract
We report an unusual case of a two-ribbon flare associated with an umbral brightening in a magnetically unipolar region.
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References
Hyder, C. L.: 1967, Solar Phys. 2, 49.
Fortini, T.: 1978, Private communication.
Kubota, J., Tamenaga, T., Kawaguchi, I., and Kitai, R.: 1974, Solar Phys. 38, 389.
Švestka, Z.: 1976, Solar Flares, D. Reidel Publ. Co., Dordrecht, Holland.
Tang, F.: 1978, Solar Phys. 60, 119.
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Vazquez, M., Herrera, F. An umbral brightening associated with a two-ribbon flare. Sol Phys 64, 329–331 (1979). https://doi.org/10.1007/BF00151443
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DOI: https://doi.org/10.1007/BF00151443