Abstract
As we go to press, confirmation has reached us of an announcement made a few days ago that Dr. S. B. Nicholson, using the 100-inch reflector at Pasadena, has discovered two new satellites of Jupiter. The objects are extremely faint, the estimated magnitude being 19. No particulars are yet available as to their orbits.
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Announcements. Nature 142, 533 (1938). https://doi.org/10.1038/142533c0
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DOI: https://doi.org/10.1038/142533c0