A Spectral Atlas of the Pre-WN Candidate HD 326823
M. B. Fernandes, F. X. de Araujo, C. B. Pereira, S. J. Codina Landaberry
Abstract
HD 326823 is a peculiar emission line object. In the literature it was considered as a pre-WN candidate. Based mainly on high resolution data, obtained with the FEROS spectrograph, we made an atlas covering 3800-9200A region. This atlas confirms the presence of several strong HeI lines and numerous N lines. There is also a deficiency of H, indicating that this object is indeed in an evolved stage. In addition, with low resolution spectra, we obtained intensities of several lines.
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