Emission Lines in the Spectrum of the 3He Star 3 Centauri A
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Emission in the 4d-->4f transitions of Mn ii (multiplet 13, lambdalambda6122-6132), in the 4f-->6g transitions of P ii, and in lambda6149.5 of Hg ii has been detected in the spectrum of the helium-weak star 3 Centauri A (B5 III-IVp). Weaker emission from the s... ...
