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Published online by Cambridge University Press: 15 September 2014
We are again indebted to Dr T. D. Anderson of this city for the announcement of the discovery of a new star, which was first seen by him at 2h 40m a.m., G.M.T., on Friday, the 22nd February.
note * page 366 Note added March 15.—While the band at 486 μμ is undoubtedly due to hydrogen, which is also present in the spectrum of the nebulæ, that at 501 μμ does not appear, as later measurements showed, to coincide with the chief nebula line at 500·7, but is probably identical with the chromospheric line 501·8 due to iron.