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pro vyhledávání: '"Hobbs, Lew M."'
Autor:
Thomas, Joshua D., Witt, Adolf N., Aufdenberg, Jason P., Bjorkman, Jon E., Dahlstrom, Julie A., Federman, Steven R., Hobbs, Lew M., Vijh, Uma P., York, Donald G.
In this paper we examine the profiles of the complex Na I D-lines in the Red Rectangle. The spectra were acquired with the ARCES \'{e}chelle spectrograph R = 38,000 on the 3.5-m telescope at the Apache Point Observatory. Additional spectra taken with
Externí odkaz:
http://arxiv.org/abs/1107.4961
