193 citations · 514 across the 11 of their papers we have counts for
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Probing S-Process Yields of Field Carbon Stars by the Analysis of 21micron Post-AGB Stars
M. Reyniers, H. Van Winckel
The observational data guiding the theoretical chemical evolutionary models of AGB stars come mainly from the analysis of intrinsic and extrinsic s-process enriched objects. The fi…
The composition and nature of the dust shell surrounding the binary AFGL 4106
F. J. Molster, L. B. F. M. Waters, N. R. Trams +8
We present infrared spectroscopy and imaging of AFGL~4106. The 2.4-5 micron ISO-SWS spectrum reveals the presence of a cool, luminous star (T_eff ~ 3750 K) in addition to an almost…
The circumstellar envelope of AFGL 4106
Jacco Th. van Loon, F. J. Molster, Hans van Winckel +1
We present new imaging and spectroscopy of the post-red supergiant binary AFGL 4106. Coronographic imaging in H-alpha reveals the shape and extent of the ionized region in the circ…