Publication
Some Open Questions on the Egyptian Calendar: An Astronomer’s View
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PublicationSome properties of an isolated sunspotWe present an investigation of a single sunspot observed in the neutral Fe line at 1089.6 nm with the Tenerife Infrared Polarimeter at the Vacuum Tower...
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PublicationSONG-OT: The prototype SONG node at TenerifeThe prototype SONG node, SONG-OT, is currently being installed and tested at Observatory del Teide on Tenerife. SONG will be a global network of 1-m robotic...
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PublicationSonochemical Synthesis of Fullerene C60/ Anthracene Diels-Alder Mono and BisadductsThe sonication of a mixture of C60 fullerene and anthracene in benzene yields the trans-1 bis-adduct C60(anthracene)2 in 52% yield. The bis-adduct is...
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PublicationSOPHIE velocimetry of Kepler transit candidates. XII. KOI-1257 b: a highly eccentric three-month period transiting exoplanetIn this paper we report a new transiting warm giant planet: KOI-1257 b. It was first detected in photometry as a planet-candidate by the Kepler space telescope...
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PublicationSOPHISM: An End-to-end Software Instrument SimulatorWe present a software simulator for the modeling of astronomical instrumentation, which includes platform effects and software processing. It is an end-to-end...
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PublicationSource subtraction for the extended Very Small Array and 33-GHz source count estimatesWe describe the source subtraction strategy and observations for the extended Very Small Array (VSA), a cosmic microwave background interferometer operating at...
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PublicationSpace and time variations of K I 7699 solar line profileThe temporal and spatial behavior of the K I 7699 line profile is investigated. In particular, the asymmetries of the line profile at several residual...
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PublicationSpace astrometry of the very massive ˜150 M⊙ candidate runaway star VFTS682How very massive stars form is still an open question in astrophysics. VFTS682 is among the most massive stars known, with an inferred initial mass of ≳150 M_⊙...