142 citations · 649 across the 26 of their papers we have counts for
6 papers · 1 filter
Folding ion rays in comet C/2004 Q2 (Machholz) and the connection with the solar wind
P. Degroote, D. Bodewits, M. Reyniers
The appearance of folding ion rays in cometary comae is still not very well understood, so our aim is to gain more insight into the role of the local solar wind in the formation of…
Stellar population synthesis of post-AGB stars: the s-process in MACHO47.2496.8
A. Bonacic Marinovic, M. Lugaro, M. Reyniers +1
The low-metallicity RV Tauri star MACHO47.2496.8, recently discovered in the Large Magellanic Cloud, is highly enriched in carbon and heavy elements produced by the slow neutron ca…
IRAS08281-4850 and IRAS14325-6428: two A-type post-AGB stars with s-process enrichment
M. Reyniers, G. C. Van de Steene, P. A. M. van Hoof +1
One of the puzzling findings in the study of the chemical evolution of (post-)AGB stars is why very similar stars (in terms of metallicity, spectral type, infrared properties, etc.…
The circumbinary disc around the J-type C-star IRAS 18006-3213
P. Deroo, H. Van Winckel, T. Verhoelst +3
In the generally accepted, but poorly documented model, silicate J-type C-stars are binary objects for which the silicate emission originates from a circumbinary or a circumcompani…
Oscillating Blue Stragglers, gamma Doradus stars and eclipsing binaries in the open cluster NGC2506
T. Arentoft, J. De Ridder, F. Grundahl +9
This is the first step in a project to combine studies of eclipsing binaries and oscillating stars to probe the interior of Blue Stragglers (BS). This may imply a way to discrimina…
First detection of photospheric depletion in the LMC
M. Reyniers, H. Van Winckel
Recent photospheric abundance studies of galactic field RV Tauri stars show that depletion of refractory elements is rather common in these evolved objects. The process that create…