Abstract
Some comments are presented on the important observations of faint prominences made recently by Dr Jean-Louis Leroy at the Pic du Midi Observatory. The writer draws attention to the very probable connection with faintly luminous Hα obscuring prominences which appear sometimes as dark lanes and markings in ordinary prominences.
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Öhman, Y. Some comments on the low intensity Hα emission observed by J.-L. Leroy in the solar corona. Sol Phys 28, 399–402 (1973). https://doi.org/10.1007/BF00152310
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DOI: https://doi.org/10.1007/BF00152310