Abstract
COMET 1917 (MELLISH).Prof. Strö¶mgren announces that from observations made on March 22, 23, and 24 (Copenhagen) Mrs. J. Braae and J. Fischer Petersen have calculated the following orbit and ephemeris
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Our Astronomical Column . Nature 99, 133 (1917). https://doi.org/10.1038/099133a0
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DOI: https://doi.org/10.1038/099133a0