140 citations · 461 across the 12 of their papers we have counts for
12 papers
The peculiar chemical pattern of the WASP-160 binary system: signatures of planetary formation and evolution?
Emiliano Jofré, Romina Petrucci, Yilen Gómez Maqueo Chew +8
Wide binary stars with similar components hosting planets provide a favorable opportunity for exploring the star-planet chemical connection. We perform a detailed characterization…
Discarding orbital decay in WASP-19b after one decade of transit observations
R. Petrucci, E. Jofré, Y. Gómez Maqueo Chew +4
We present a empirical study of orbital decay for the exoplanet WASP-19b, based on mid-time measurements of 74 complete transits (12 newly obtained by our team and 62 from the lite…
The KELT Follow-Up Network and Transit False Positive Catalog: Pre-vetted False Positives for TESS
Karen A. Collins, Kevin I. Collins, Joshua Pepper +108
The Kilodegree Extremely Little Telescope (KELT) project has been conducting a photometric survey for transiting planets orbiting bright stars for over ten years. The KELT images h…
Reticuli binary system: A puzzling chromospheric activity pattern
M. Flores, C. Saffe, A. Buccino +4
We perform, for the first time, a detailed long-term activity study of the binary system Ret. We use all available HARPS spectra obtained between the years 2003 and 2016. We bu…
Testing the Planet-Metallicity Correlation in M-dwarfs with Gemini GNIRS Spectra
M. J. Hobson, E. Jofré, L. García +2
While the planet-metallicity correlation for FGK main-sequence stars hosting giant planets is well established, the results are not so clear for M-dwarf stars, for which precise me…
Signatures of rocky planet engulfment in HAT-P-4. Implications for chemical tagging studies
C. Saffe, E. Jofré, E. Martioli +3
Aims. To explore the possible chemical signature of planet formation in the binary system HAT-P-4, by studying abundance vs condensation temperature Tc trends. The star HAT-P-4 hos…