Ray Grady

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Redshifted absorption proÐles that resemble the high-velocity circumstellar gas features in the spectrum of b Pictoris have been detected in IUE data for the 10 Myr old Herbig Be star, HD 100546, on 1995 March 7. In addition to Mg II, Si II, and other refractory species similar to those seen in b Pic, the HD 100546 spectra are rich in accreting gas proÐles(More)
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