S. Sulis, I. J. M. Crossfield, A. Santerne, M. Saillenfest, S. G. Sousa, D. Mary, A. Aguichine, M. Deleuil, E. Delgado Mena, S. Mathur et al. (including: V. Zh. Adibekyan, N. C. Santos)
A low-mass sub-Neptune planet transiting the bright active star HD 73344
Astronomy & Astrophysics, 688, A14
2024 agosto
>> Abstract>> ADS>> DOI

A. Hacker, R. F. Díaz, D. J. Armstrong, J. Fernández Fernández, S. Müller, E. Delgado Mena, S. G. Sousa, V. Zh. Adibekyan, K. G. Stassun, K. A. Collins et al. (including: N. C. Santos)
TOI-2374 b and TOI-3071 b: two metal-rich sub-Saturns well within the Neptunian desert
Monthly Notices of the Royal Astronomical Society, 532, 2, 22
2024 agosto
>> Abstract>> ADS>> DOI

P. M. Kelly, J. Jobel, O. Eiger, A. Abd, T. E. Jeltema, P. A. Giles, D. L. Hollowood, R. D. Wilkinson, D. J. Turner, S. Bhargava et al. (including: P. T. P. Viana)
Dark energy survey year 3 results: miscentring calibration and X-ray-richness scaling relations in redMaPPer clusters
Astronomy & Astrophysics, 533, 1
2024 julho
>> Abstract>> ADS>> DOI

J. Parrott, H. Svedhem, O. Witasse, C. Wilson, I. Mueller-Wodarg, A. Cardesín-Moinelo, P. Schmitz, J. Godfrey, O. Reboud, B. Geiger et al.
First Results of Mars Express—ExoMars Trace Gas Orbiter Mutual Radio Occultation
Radio Science, 59, 7
2024 julho
>> Abstract>> ADS>> DOI

M. S. Cunha, Y. C. Damasceno, J. Amaral, A. J. G. Falorca, J. Christensen-Dalsgaard, P. P. Avelino
Buoyancy glitches in pulsating stars revisited
Astronomy & Astrophysics, 687, A100
2024 julho
>> Abstract>> ADS>> DOI

T. C. Hinse, Ö. Baştürk, J. Southworth, G. A. Feiden, J. Tregloan-Reed, V. Kostov, J. H. Livingston, E. M. Esmer, M. Yilmaz, S. Yalçınkaya et al. (including: N. Peixinho)
Absolute dimensions of solar-type eclipsing binaries
NY Hya: A test for magnetic stellar evolution models
Astronomy & Astrophysics, 687, A116
2024 julho
>> Abstract>> ADS>> DOI

A. V. Freckelton, D. Sebastian, A. M. J. Mortier, A. H. M. J. Triaud, P. F. L. Maxted, L. Acuña, D. J. Armstrong, M. Battley, T. A. Baycroft, I. Boisse et al. (including: S. G. Sousa)
BEBOP V. Homogeneous stellar analysis of potential circumbinary planet hosts
Monthly Notices of the Royal Astronomical Society, 531, 4, 13
2024 junho
>> Abstract>> ADS>> DOI

P. Rota, V. Bozza, M. Hundertmark, E. Bachelet, R. A. Street, Y. Tsapras, A. Cassan, M. Dominik, R. Figuera Jaimes, K. A. Rybicki et al. (including: N. Peixinho)
Gaia21blx: Complete resolution of a binary microlensing event in the Galactic disk
Astronomy & Astrophysics, 686, A173
2024 junho
>> Abstract>> ADS>> DOI

N. M. Rosário, O. D. S. Demangeon, S. C. C. Barros, D. Gandolfi, J. A. Egger, L. M. Serrano, H. P. Osborn, M. Beck, W. Benz, H. -G. Florén et al. (including: N. C. Santos, S. G. Sousa, V. Zh. Adibekyan)
Precise characterisation of HD 15337 with CHEOPS: A laboratory for planet formation and evolution
Astronomy & Astrophysics, 686, A282
2024 junho
>> Abstract>> ADS>> DOI

A. Krenn, D. Kubyshkina, L. Fossati, J. A. Egger, A. Bonfanti, A. Deline, D. Ehrenreich, M. Beck, W. Benz, J. Cabrera et al. (including: S. G. Sousa, V. Zh. Adibekyan, S. C. C. Barros, O. D. S. Demangeon, N. C. Santos)
Characterisation of the TOI-421 planetary system using CHEOPS, TESS, and archival radial velocity data
Astronomy & Astrophysics, 686, A301
2024 junho
>> Abstract>> ADS>> DOI

L. Piscarreta, K. Muzic, V. Almendros-Abad, A. Scholz
Spectral characterization of young LT dwarfs
Astronomy & Astrophysics, 686, A37
2024 junho
>> Abstract>> ADS>> DOI

T. Boulet
A catalogue of asteroseismically calibrated ages for APOGEE DR17
The predictions of a CatBoost machine learning model based on the [Mg/Ce] chemical clock and other stellar parameters
Astronomy & Astrophysics, 685, A66
2024 maio
>> Abstract>> ADS>> DOI

V. Almendros-Abad, C. F. Manara, L. Testi, A. Natta, R. A. B. Claes, K. Muzic, E. Sanchis, J. M. Alcalá, A. Bayo, A. Scholz
Evolution of the relation between the mass accretion rate and the stellar and disk mass from brown dwarfs to stars
Astronomy & Astrophysics, 685, A118
2024 maio
>> Abstract>> ADS>> DOI

A. Psaridi, H. P. Osborn, F. Bouchy, M. Lendl, L. Parc, N. Billot, C. Broeg, S. G. Sousa, V. Zh. Adibekyan, O. Attia et al. (including: E. Delgado Mena, N. C. Santos, S. C. C. Barros, O. Demangeon)
Discovery of two warm mini-Neptunes with contrasting densities orbiting the young K3V star TOI-815
Astronomy & Astrophysics, 685, A5
2024 maio
>> Abstract>> ADS>> DOI

B. Akinsanmi, S. C. C. Barros, M. Lendl, L. Carone, P. E. Cubillos, A. Bekkelien, A. Fortier, H. -G. Florén, A. Collier Cameron, G. Boué et al. (including: S. G. Sousa, O. D. S. Demangeon, N. C. Santos)
The tidal deformation and atmosphere of WASP-12 b from its phase curve
Astronomy & Astrophysics, 685, A63
2024 maio
>> Abstract>> ADS>> DOI

A. Suárez Mascareño, V. M. Passegger, J. I. González Hernández, D. J. Armstrong, L. D. Nielsen, C. Lovis, B. Lavie, S. G. Sousa, A. M. Silva, R. Allart et al. (including: N. C. Santos, V. Zh. Adibekyan, S. C. C. Barros, O. D. S. Demangeon)
TESS and ESPRESSO discover a super-Earth and a mini-Neptune orbiting the K-dwarf TOI-238
Astronomy & Astrophysics, 685, A56
2024 maio
>> Abstract>> ADS>> DOI

I. U. Roederer, J. D. Alvarado Gómez, C. Allende Prieto, V. Zh. Adibekyan, D. S. Aguado, P. J. Amado, E. M. Amazo-Gómez, M. Baratella, S. Barnes, T. Bensby et al.
The discovery space of ELT-ANDES. Stars and stellar populations
Experimental Astronomy, 57, 17, 46
2024 abril
>> Abstract>> ADS>> DOI

J. E. O. Silva, J. Peralta, A. Cardesín-Moinelo, R. Hueso, D. C. Espadinha, Y. J. Lee
Atmospheric gravity waves in Venus dayside clouds from VIRTIS-M images
Icarus, 415
2024 abril
>> Abstract>> ADS>> DOI

V. M. Passegger, A. Suárez Mascareño, R. Allart, J. I. González Hernández, C. Lovis, B. Lavie, A. M. Silva, H. M. Müller, H. M. Tabernero, S. Cristiani et al. (including: N. C. Santos, V. Zh. Adibekyan, S. C. C. Barros, P. Figueira, C. J. A. P. Martins, N. J. Nunes, J. Rodrigues, S. G. Sousa)
The compact multi-planet system GJ 9827 revisited with ESPRESSO
Astronomy & Astrophysics, 684, A22
2024 abril
>> Abstract>> ADS>> DOI

Z. L. de Beurs, A. Vanderburg, E. Thygesen, J. E. Rodriguez, X. Dumusque, A. M. J. Mortier, L. Malavolta, L. A. Buchhave, C. J. Shallue, S. Zieba et al. (including: A. M. Silva)
Characterization of K2-167 b and CALM, a new stellar activity mitigation method
Monthly Notices of the Royal Astronomical Society, 529, 2, 1047-1066
2024 abril
>> Abstract>> ADS>> DOI

F. Guarneri, L. Pasquini, V. D'Odorico, S. Cristiani, G. Cupani, P. Di Marcantonio, J. I. González Hernández, C. J. A. P. Martins, A. Suárez Mascareño, D. Milaković et al. (including: N. C. Santos, S. G. Sousa)
Fundamental physics with ESPRESSO: a new determination of the D/H ratio towards PKS1937-101
Monthly Notices of the Royal Astronomical Society, 529, 2, 15
2024 abril
>> Abstract>> ADS>> DOI

A. Castro-González, J. Lillo-Box, A. C. M. Correia, N. C. Santos, D. Barrado, M. Morales-Calderón, E. Shkolnik
Signs of magnetic star-planet interactions in HD 118203
TESS detects stellar variability that matches the orbital period of a close-in eccentric Jupiter-sized companion
Astronomy & Astrophysics, 684, A160
2024 abril
>> Abstract>> ADS>> DOI

A. R. G. Santos, D. Godoy-Rivera, A. J. Finley, S. Mathur, R. A. Garcia, S. N. Breton, A.-M. Broomhall
Kepler main-sequence solar-like stars: surface rotation and magnetic-activity evolution
Frontiers in Astronomy and Space Sciences, 11, 36
2024 março
>> Abstract>> ADS>> DOI

T. L. Campante, H. Kjeldsen, Y. Li, M. N. Lund, A. M. Silva, E. Corsaro, J. Gomes da Silva, J. H. C. Martins, V. Zh. Adibekyan, T. de Azevedo Silva et al. (including: M. S. Cunha, E. A. S. Cristo, J. P. Faria, M. J. P. F. G. Monteiro, A. W. Neitzel, N. C. Santos, S. G. Sousa)
Expanding the frontiers of cool-dwarf asteroseismology with ESPRESSO
Detection of solar-like oscillations in the K5 dwarf ϵ Indi
Astronomy & Astrophysics, 683, L16
2024 março
>> Abstract>> ADS>> DOI

S. Cristiani, G. Cupani, A. Trost, V. D'Odorico, F. Guarneri, G. Lo Curto, M. Meneghetti, P. Di Marcantonio, J. P. Faria, J. I. González Hernández et al. (including: C. J. A. P. Martins, N. C. Santos, S. G. Sousa)
Probing the small-scale structure of the intergalactic medium with ESPRESSO: spectroscopy of the lensed QSO UM673
Monthly Notices of the Royal Astronomical Society, 528, 4, 15
2024 março
>> Abstract>> ADS>> DOI

V. Singh, G. Scandariato, A. M. S. Smith, P. E. Cubillos, M. Lendl, N. Billot, A. Fortier, D. Queloz, S. G. Sousa, S. Csizmadia et al. (including: O. D. S. Demangeon, N. C. Santos, S. C. C. Barros)
CHEOPS observations of KELT-20 b/MASCARA-2 b: An aligned orbit and signs of variability from a reflective day side
Astronomy & Astrophysics, 683, A1
2024 março
>> Abstract>> ADS>> DOI

V. Zh. Adibekyan, S. G. Sousa, E. Delgado Mena, N. C. Santos, G. Israelian, S. C. C. Barros, Z. Martirosyan, A. A. Hakobyan
Density discrepancy between transit-timing variations and radial velocity: Insights from the host star composition
Astronomy & Astrophysics, 683, A159
2024 março
>> Abstract>> ADS>> DOI

A. Mourato, J. P. Faria, R. Ventura
Automatic sunspot detection through semantic and instance segmentation approaches
Engineering Applications of Artificial Intelligence, 129
2024 março
>> Abstract>> DOI

H. Parviainen, F. Murgas, E. Esparza-Borges, A. Peláez-Torres, E. Palle, R. Luque, M. R. Zapatero-Osorio, J. Korth, A. Fukui, N. Narita et al. (including: A. Soubkiou)
TOI-2266 b: A keystone super-Earth at the edge of the M dwarf radius valley
Astronomy & Astrophysics, 683, A170
2024 março
>> Abstract>> ADS>> DOI

J. -M. Almenara, X. Bonfils, E. M. Bryant, A. Jordán, G. Hébrard, E. Martioli, A. C. M. Correia, N. Astudillo-Defru, C. Cadieux, L. Arnold et al. (including: S. C. C. Barros, J. Gomes da Silva, J. H. C. Martins)
TOI-4860 b, a short-period giant planet transiting an M3.5 dwarf
Astronomy & Astrophysics, 683, A166
2024 março
>> Abstract>> ADS>> DOI

M. I. Swayne, P. F. L. Maxted, A. H. M. J. Triaud, S. G. Sousa, A. Deline, D. Ehrenreich, S. Hoyer, G. Olofsson, I. Boisse, A. Duck et al. (including: S. C. C. Barros, O. D. S. Demangeon, N. C. Santos)
The EBLM Project– XI. Mass, radius, and effective temperature measurements for 23 M-dwarf companions to solar-type stars observed with CHEOPS
Monthly Notices of the Royal Astronomical Society, 528, 4, 25
2024 março
>> Abstract>> ADS>> DOI

M. G. Guarcello, E. Flaccomio, J. F. Albacete-Colombo, V. Almendros-Abad, K. Anastasopoulou, M. Andersen, C. Argiroffi, A. Bayo, E. S. Bartlett, N. Bastian et al. (including: K. Muzic)
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Westerlund 1 and 2 Open Clusters Survey
Astronomy & Astrophysics, 682, A49
2024 fevereiro
>> Abstract>> ADS>> DOI

I. Pagano, G. Scandariato, V. Singh, M. Lendl, D. Queloz, A. E. Simon, S. G. Sousa, A. Brandeker, A. C. Cameron, S. Sulis et al. (including: S. C. C. Barros, O. D. S. Demangeon, N. C. Santos)
Constraining the reflective properties of WASP-178 b using CHEOPS photometry
Astronomy & Astrophysics, 682, A102
2024 fevereiro
>> Abstract>> ADS>> DOI

A. Bonfanti, M. Brady, T. G. Wilson, J. Venturini, J. A. Egger, A. Brandeker, S. G. Sousa, M. Lendl, A. E. Simon, D. Queloz et al.
Characterising TOI-732 b and c: New insights into the M-dwarf radius and density valley
Astronomy & Astrophysics, 6832, A66
2024 fevereiro
>> Abstract>> ADS>> DOI

E. A. S. Cristo, E. Esparza-Borges, N. C. Santos, O. Demangeon, E. Palle, A. Psaridi, V. Bourrier, J. P. Faria, R. Allart, T. de Azevedo Silva et al. (including: P. Figueira, C. J. A. P. Martins, S. G. Sousa)
An ESPRESSO view of the HD 189733 system
Broadband transmission spectrum, differential rotation, and system architecture
Astronomy & Astrophysics, 683, A28
2024 fevereiro
>> Abstract>> ADS>> DOI

R Rianço-Silva, P. Machado, Z. Martins, E. Lellouch, J. Loison, M. Dobrijévic, J. A. Dias, J. Ribeiro
A study of very high resolution visible spectra of Titan: Line characterisation in visible CH₄ bands and the search for C₃
Planetary and Space Science, 240
2024 janeiro
>> Abstract>> ADS>> DOI

A. C. Souza-Feliciano, B. Holler, N. Pinilla-Alonso, M. De Pra, R. Brunetto, T. L. Riethmüller, J. Stansberry, J. Licandro Goldaracena, J. Emery, E. Henault et al. (including: N. Peixinho)
Spectroscopy of the binary TNO Mors–Somnus with the JWST and its relationship to the cold classical and plutino subpopulations observed in the DiSCo-TNO project
Astronomy & Astrophysics, 681, L17
2024 janeiro
>> Abstract>> ADS>> DOI

C. Cadieux, M. Plotnykov, R. Doyon, D. Valencia, F. Jahandar, L. Dang, M. Turbet, T. J. Fauchez, R. Cloutier, C. Cherubim et al. (including: S. C. C. Barros, E. Delgado Mena, N. C. Santos)
New Mass and Radius Constraints on the LHS 1140 Planets: LHS 1140 b Is either a Temperate Mini-Neptune or a Water World
The Astrophysical Journal Letters, 960, 1, 31
2024 janeiro
>> Abstract>> ADS>> DOI

L. F. Pereira, S. K. Grunblatt, A. Psaridi, T. L. Campante, M. S. Cunha, N. C. Santos, D. Bossini, D. Thorngren, C. Hellier, F. Bouchy et al.
TESS giants transiting giants V – two hot Jupiters orbiting red giant hosts
Monthly Notices of the Royal Astronomical Society, 527, 3, 13
2024 janeiro
>> Abstract>> ADS>> DOI