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Angela C. Mehner
Publications - 12
Citations - 51
Angela C. Mehner is an academic researcher. The author has contributed to research in topics: Exoplanet & Planet. The author has an hindex of 1, co-authored 1 publications receiving 1 citations.
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A candidate short-period sub-Earth orbiting Proxima Centauri
J. P. Faria,A. Suárez Mascareño,Pedro Figueira,A. M. Silva,Mario Damasso,Olivier Demangeon,Francesco Pepe,N. C. Santos,Rafael Rebolo,Stefano Cristiani,V. Adibekyan,Yann Alibert,Romain Allart,S. C. C. Barros,Alexandre Cabral,Valentina D'Odorico,P. Di Marcantonio,Xavier Dumusque,David Ehrenreich,J. Hern'andez,Nathan Hara,Jorge Lillo-Box,G. Lo Curto,Christophe Lovis,Carlos Martins,D. M'egevand,Angela C. Mehner,Guisi Micela,Paolo Molaro,Nelson J. Nunes,E. Pall'e,Ennio Poretti,S. G. Sousa,Alessandro Sozzetti,Hugo M. Tabernero,Stéphane Udry,M. R. Zapatero Osorio +36 more
TL;DR: In this article , a large set of observations taken with the ESPRESSO spectrograph at the VLT aimed at a thorough evaluation of the presence of a third low-mass planetary companion, which started emerging during a previous campaign.
Journal ArticleDOI
The polar orbit of the warm Neptune GJ 436b seen with VLT/ESPRESSO
Vincent Bourrier,M. R. Zapatero Osorio,Romain Allart,O. Attia,M. Cretignier,Xavier Dumusque,Christophe Lovis,V. Adibekyan,Francesco Borsa,Pedro Figueira,J. G. Hern'andez,Angela C. Mehner,N. C. Santos,T. O. B. Schmidt,Julia V. Seidel,Alessandro Sozzetti,Yann Alibert,Núria Casasayas-Barris,David Ehrenreich,G. Lo Curto,Carlos Martins,P. Di Marcantonio,D. M'egevand,Nelson J. Nunes,Enric Palle,Ennio Poretti,S. G. Sousa +26 more
TL;DR: In this paper , the Rossiter-McLaughlin (RM) signal of GJ436 b in two transits was analyzed with ESPRESSO, HARPS, and HARPS-N datasets.
Journal ArticleDOI
Detection of barium in the atmospheres of the ultra-hot gas giants WASP-76b and WASP-121b
T. Azevedo Silva,Olivier Demangeon,N. C. Santos,Romain Allart,Francesco Borsa,Eduardo Alexandre de Sousa Cristo,E. Esparza-Borges,Julia V. Seidel,Enric Palle,S. G. Sousa,Hugo M. Tabernero,M. R. Zapatero Osorio,Sergio Cristiani,Francesco Pepe,Rafael Rebolo,V. Adibekyan,Yann Alibert,S. C. C. Barros,Francois Bouchy,Vincent Bourrier,G. Lo Curto,P. Di Marcantonio,Valentina D'Odorico,David Ehrenreich,Pedro Figueira,Jonay I. González Hernández,Christophe Lovis,Carlos Martins,Angela C. Mehner,Guisi Micela,Paolo Molaro,D. Mounzer,Nelson J. Nunes,Alessandro Sozzetti,Alejandro Suárez Mascareño,Stéphane Udry +35 more
TL;DR: In this paper , a new look at these two exceptional ultra-hot Jupiters was taken by reanalyzing the transit observations taken with ESPRESSO at the Very Large Telescope and attempt to detect additional species.
Journal ArticleDOI
Automatic model-based telluric correction for the ESPRESSO data reduction software. Model description and application to radial velocity computation
Romain Allart,Christophe Lovis,João P. Faria,Xavier Dumusque,Danuta Sosnowska,Pedro Figueira,A. M. Silva,Angela C. Mehner,F.Pepe,Sergio Cristiani,Rafael Rebolo,N. C. Santos,V. Adibekyan,Guido Cupani,P. Di Marcantonio,Valentina D'Odorico,J. Hern'andez,Carlos Martins,D. Milakovi'c,Nelson J. Nunes,Alessandro Sozzetti,A. Suárez Mascareño,Hugo M. Tabernero,M. R. Zapatero Osorio +23 more
TL;DR: In this paper , a simple telluric model is proposed to be embedded in the Echelle SPectrograph for Rocky Exoplanets and Stable Spectroscopic Observations (ESPRESSO).
Journal ArticleDOI
Planetary system around LTT 1445A unveiled by ESPRESSO: Multiple planets in a triple M-dwarf system
Baptiste Lavie,Francois Bouchy,Christophe Lovis,M. R. Zapatero Osorio,A. Deline,S. C. C. Barros,Pedro Figueira,Alessandro Sozzetti,Jonay I. González Hernández,Jorge Lillo-Box,J. Rodrigues,Angela C. Mehner,Mario Damasso,V. Adibekyan,Yann Alibert,Carlos Allende Prieto,Sergio Cristiani,V. Dodorico,P. Di Marcantonio,David Ehrenreich,R. Génova Santos,G. Lo Curto,Carlos Martins,Guisi Micela,Paolo Molaro,Nuno Nunes,Enric Palle,Francesco Pepe,Ennio Poretti,Rafael Rebolo,N. C. Santos,S. G. Sousa,A. Suárez Mascareño,H. Tabrenero,Stéphane Udry +34 more
TL;DR: In this paper , the radial velocity follow-up obtained with ESPRESSO of the M-type star LTT 1445A (TOI-455) was presented.