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astro-ph1995
The 218 day period of the peculiar late B-type star HD 101584
Eric J. Bakker, Henny J. G. L. M. Lamers, L. B. F. M. Waters +1
We have searched for periodicity in the photometric and spectroscopic variations of the enigmatic star HD 101584 and found a long-term variability on a typical time scale of 1700 d…
astro-ph1995
Detection of C2, CN, and NaID absorption in the AGB remnant of HD56126
Eric J. Bakker, L. B. F. M. Waters, Henny J. G. L. M. Lamers +2
We present the detection of molecular absorption lines in the optical spectrum of the post-AGB star HD56126. The C2 Phillips A^{1}Π_{u}-X^{1}Σ^{+}_{g} (1,0), (2,0), and (3,0); Swan…