Abstract
RECENT SUNSPOTS AND MAGNETIC STORM.—Although no unusually large spot has appeared as yet this month, the sun's disc has presented a striking feature, consisting of a procession of four large groups of spots in the northern hemisphere. Some of the spots were occasionally naked-eye objects to keen vision, but as they kept just on the limit of visibility they have not been included in the list of the largest spots given from time to time in these columns. Their approximate positions will be of interest to observers, however, and are tabulated as follows:
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Our Astronomical Column. Nature 118, 603 (1926). https://doi.org/10.1038/118603a0
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DOI: https://doi.org/10.1038/118603a0