83 citations · 139 across the 4 of their papers we have counts for
4 papers
The first Delta a observations of three globular clusters
E. Paunzen, I. Kh. Iliev, O. I. Pintado +6
Globular clusters are main astrophysical laboratories to test and modify evolutionary models. Thought to be rather homogeneous in their local elemental Distribution of members, res…
The spectral type of CHS7797 - an intriguing very low mass periodic variable in the Orion Nebula Cluster
M. V. Rodriguez-Ledesma, R. Mundt, O. Pintado +3
We present the spectroscopic characterization of the unusual high-amplitude very low mass pre-main-sequence periodic variable CHS7797. This study is based on optical medium-resolut…
Multisite spectroscopic seismic study of the beta Cep star V2052 Oph: inhibition of mixing by its magnetic field
M. Briquet, C. Neiner, C. Aerts +29
We used extensive ground-based multisite and archival spectroscopy to derive observational constraints for a seismic modelling of the magnetic beta Cep star V2052 Ophiuchi. The lin…
Angle-dependent radiative grain alignment; Confirmation of a magnetic field - radiation anisotropy angle dependence on the efficiency of interstellar grain alignment
B-G Andersson, O. Pintado, S. B. Potter +2
Interstellar grain alignment studies are currently experiencing a renaissance due to the development of a new quantitative theory based on Radiative Alignment Torques (RAT). One of…