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Swayne, M I; Maxted, P F L; Triaud, A H M J; Sousa, S G; Deline, A; Ehrenreich, D; Hoyer, S; Olofsson, G; Boisse, I; Duck, A; Gill, S; Martin, D; McCormac, J; Persson, C M; Santerne, A; Sebastian, D; Standing, M R; Acuña, L; Alibert, Y; Alonso, R; ... (2024). 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), pp. 5703-5722. Oxford University Press 10.1093/mnras/stad3866
Bonfanti, A.; Brady, M.; Wilson, T. G.; Venturini, J.; Egger, J. A.; Brandeker, A.; Sousa, S. G.; Lendl, M.; Simon, A. E.; Queloz, D.; Olofsson, G.; Adibekyan, V.; Alibert, Y.; Fossati, L.; Hooton, M. J.; Kubyshkina, D.; Mustill, A. J.; Luque, R.; Murgas, F.; Santos, N. C.; ... (2024). Characterising TOI-732 b and c: New insights into the M-dwarf radius and density valley. Astronomy and astrophysics, 682 EDP Sciences 10.1051/0004-6361/202348180
Singh, V.; Scandariato, G.; Smith, A. M. S.; Cubillos, P. E.; Lendl, M.; Billot, N.; Fortier, A.; Queloz, D.; Sousa, S. G.; Csizmadia, Sz.; Brandeker, A.; Carone, L.; Wilson, T. G.; Akinsanmi, B.; Patel, J. A.; Krenn, A.; Demangeon, O. D. S.; Bruno, G.; Pagano, I.; Hooton, M. J.; ... (2024). CHEOPS observations of KELT-20 b/MASCARA-2 b: An aligned orbit and signs of variability from a reflective day side. Astronomy and astrophysics, 683 EDP Sciences 10.1051/0004-6361/202347533
Osborn, H P; Nowak, G; Hébrard, G; Masseron, T; Lillo-Box, J; Pallé, E; Bekkelien, A; Florén, H-G; Guterman, P; Simon, A; Adibekyan, V; Bieryla, A; Borsato, L; Brandeker, A; Ciardi, D R; Collier Cameron, A; Collins, K A; Egger, J A; Gandolfi, D; Hooton, M J; ... (2023). Two warm Neptunes transiting HIP 9618 revealed by TESS and Cheops. Monthly Notices of the Royal Astronomical Society, 523(2), pp. 3069-3089. Oxford University Press 10.1093/mnras/stad1319
Bonfanti, A.; Gandolfi, D.; Egger, J. A.; Fossati, L.; Cabrera, J.; Krenn, A.; Alibert, Y.; Benz, W.; Billot, N.; Florén, H.-G.; Lendl, M.; Adibekyan, V.; Salmon, S.; Santos, N. C.; Sousa, S. G.; Wilson, T. G.; Barragán, O.; Collier Cameron, A.; Delrez, L.; Esposito, M.; ... (2023). TOI-1055 b: Neptunian planet characterised with HARPS, TESS, and CHEOPS. Astronomy and astrophysics, 671(L8), L8. EDP Sciences 10.1051/0004-6361/202245607
Patel, J. A.; Egger, J. A.; Wilson, T. G.; Bourrier, V.; Carone, L.; Beck, M.; Ehrenreich, D.; Sousa, S. G.; Benz, W.; Brandeker, A.; Deline, A.; Alibert, Y.; Lam, K. W. F.; Lendl, M.; Alonso, R.; Anglada, G.; Bárczy, T.; Barrado, D.; Barros, S. C. C.; Baumjohann, W.; ... (2023). CHEOPS and TESS view of the ultra-short-period super-Earth TOI-561 b. Astronomy and astrophysics, 679, A92. EDP Sciences 10.1051/0004-6361/202244946
Maxted, P F L; Miller, N J; Hoyer, S; Adibekyan, V; Sousa, S G; Billot, N; Fortier, A; Simon, A E; Cameron, A Collier; Swayne, M I; Gutermann, P; Triaud, A H M J; Southworth, J; Alibert, Y; Alonso, R; Anglada, G; Bárczy, T; Navascues, D Barrado y; Barros, S C C; Baumjohann, W; ... (2022). Fundamental effective temperature measurements for eclipsing binary stars – III. SPIRou near-infrared spectroscopy and CHEOPS photometry of the benchmark G0V star EBLM J0113+31. Monthly notices of the Royal Astronomical Society, 513(4), pp. 6042-6057. Wiley 10.1093/mnras/stac1270
Barros, S. C. C.; Akinsanmi, B.; Boué, G.; Smith, A. M. S.; Laskar, J.; Ulmer-Moll, S.; Lillo-Box, J.; Queloz, D.; Cameron, A. Collier; Sousa, S. G.; Ehrenreich, D.; Hooton, M. J.; Bruno, G.; Demory, B.-O.; Correia, A. C. M.; Demangeon, O. D. S.; Wilson, T. G.; Bonfanti, A.; Hoyer, S.; Alibert, Y.; ... (2022). Detection of the tidal deformation of WASP-103b at 3 σ with CHEOPS. Astronomy and astrophysics, 657, A52. EDP Sciences 10.1051/0004-6361/202142196
Schanche, N.; Pozuelos, F. J.; Günther, M. N.; Wells, R. D.; Burgasser, A. J.; Chinchilla, P.; Delrez, L.; Ducrot, E.; Garcia, L. J.; Gómez Maqueo Chew, Y.; Jofré, E.; Rackham, B. V.; Sebastian, D.; Stassun, K. G.; Stern, D.; Timmermans, M.; Barkaoui, K.; Belinski, A.; Benkhaldoun, Z.; Benz, W.; ... (2022). TOI-2257 b: A highly eccentric long-period sub-Neptune transiting a nearby M dwarf. Astronomy and astrophysics, 657(A45), A45. EDP Sciences 10.1051/0004-6361/202142280
Lacedelli, G; Wilson, T G; Malavolta, L; Hooton, M. J.; Collier Cameron, A; Alibert, Y.; Mortier, A; Bonfanti, A; Haywood, R D; Hoyer, S; Piotto, G; Bekkelien, A; Vanderburg, A M; Benz, W.; Dumusque, X; Deline, A; López-Morales, M; Borsato, L; Rice, K; Fossati, L; ... (2022). Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N, and TESS. Monthly notices of the Royal Astronomical Society, 511(3), pp. 4551-4571. Oxford University Press 10.1093/mnras/stac199
Serrano, L. M.; Gandolfi, D.; Hoyer, S.; Brandeker, A.; Hooton, M. J.; Sousa, S.; Murgas, F.; Ciardi, D. R.; Howell, S. B.; Benz, W.; Billot, N.; Florén, H.-G.; Bekkelien, A.; Bonfanti, A.; Krenn, A.; Mustill, A. J.; Wilson, T. G.; Osborn, H.; Parviainen, H.; Heidari, N.; ... (2022). The HD 93963 A transiting system: A 1.04 d super-Earth and a 3.65 d sub-Neptune discovered by TESS and CHEOPS. Astronomy and astrophysics, 667, A1. EDP Sciences 10.1051/0004-6361/202243093
Bourrier, V.; Deline, A.; Krenn, A.; Egger, J. A.; Petit, A. C.; Malavolta, L.; Cretignier, M.; Billot, N.; Broeg, C.; Florén, H.-G.; Queloz, D.; Alibert, Y.; Bonfanti, A.; Bonomo, A. S.; Delisle, J.-B.; Demangeon, O. D. S.; Demory, B.-O.; Dumusque, X.; Ehrenreich, D.; Haywood, R. D.; ... (2022). A CHEOPS-enhanced view of the HD 3167 system. Astronomy and astrophysics, 668, A31. EDP Sciences 10.1051/0004-6361/202243778
Morgado, B. E.; Bruno, G.; Gomes-Júnior, A. R.; Pagano, I.; Sicardy, B.; Fortier, A.; Desmars, J.; Maxted, P. F. L.; Braga-Ribas, F.; Queloz, D.; Sousa, S. G.; Ortiz, J. L.; Brandeker, A.; Collier Cameron, A.; Pereira, C. L.; Florén, H. G.; Hara, N.; Souami, D.; Isaak, K. G.; Olofsson, G.; ... (2022). A stellar occultation by the transneptunian object (50000) Quaoar observed by CHEOPS. Astronomy and astrophysics, 664, L15. EDP Sciences 10.1051/0004-6361/202244221
Tabernero, H. M.; Zapatero Osorio, M. R.; Allart, R.; Borsa, F.; Casasayas-Barris, N.; Demangeon, O.; Ehrenreich, D.; Lillo-Box, J.; Lovis, C.; Pallé, E.; Sousa, S. G.; Rebolo, R.; Santos, N. C.; Pepe, F.; Cristiani, S.; Adibekyan, V.; Allende Prieto, C.; Alibert, Y.; Barros, S. C. C.; Bouchy, F.; ... (2021). ESPRESSO high-resolution transmission spectroscopy of WASP-76 b. Astronomy and astrophysics, 646, A158. EDP Sciences 10.1051/0004-6361/202039511
Quanz, Sascha P.; Absil, Olivier; Benz, Willy; Bonfils, Xavier; Berger, Jean-Philippe; Defrère, Denis; van Dishoeck, Ewine; Ehrenreich, David; Fortney, Jonathan; Glauser, Adrian; Grenfell, John Lee; Janson, Markus; Kraus, Stefan; Krause, Oliver; Labadie, Lucas; Lacour, Sylvestre; Line, Michael; Linz, Hendrik; Loicq, Jérôme; Miguel, Yamila; ... (2021). Atmospheric characterization of terrestrial exoplanets in the mid-infrared: biosignatures, habitability, and diversity. Experimental astronomy, 54(2-3), pp. 1197-1221. Springer 10.1007/s10686-021-09791-z
Borsato, L; Piotto, G; Gandolfi, D; Nascimbeni, V; Lacedelli, G; Marzari, F; Billot, N; Maxted, P F L; Sousa, S; Cameron, A C; Bonfanti, A; Wilson, T G; Serrano, L M; Garai, Z; Alibert, Y; Alonso, R; Asquier, J; Bárczy, T; Bandy, T; Barrado, D; ... (2021). Exploiting timing capabilities of the CHEOPS mission with warm-Jupiter planets. Monthly notices of the Royal Astronomical Society, 506(3), pp. 3810-3830. Oxford University Press 10.1093/mnras/stab1782
Van Grootel, V.; Pozuelos, F. J.; Thuillier, A.; Charpinet, S.; Delrez, L.; Beck, M.; Fortier, A.; Hoyer, S.; Sousa, S. G.; Barlow, B. N.; Billot, N.; Dévora-Pajares, M.; Østensen, R. H.; Alibert, Y.; Alonso, R.; Anglada Escudé, G.; Asquier, J.; Barrado, D.; Barros, S. C. C.; Baumjohann, W.; ... (2021). A search for transiting planets around hot subdwarfs. Astronomy and astrophysics, 650(A205), A205. EDP Sciences 10.1051/0004-6361/202140381
Benz, W.; Broeg, C.; Fortier, A.; Rando, N.; Beck, T.; Beck, M.; Queloz, D.; Ehrenreich, D.; Maxted, P. F. L.; Isaak, K. G.; Billot, N.; Alibert, Y.; Alonso, R.; António, C.; Asquier, J.; Bandy, T.; Bárczy, T.; Barrado, D.; Barros, S. C. C.; Baumjohann, W.; ... (2021). The CHEOPS mission. Experimental astronomy, 51(1), pp. 109-151. Springer 10.1007/s10686-020-09679-4
Szabó, Gy. M.; Gandolfi, D.; Brandeker, A.; Csizmadia, Sz.; Garai, Z.; Billot, N.; Broeg, C.; Ehrenreich, D.; Fortier, A.; Fossati, L.; Hoyer, S.; Kiss, L.; des Etangs, A. Lecavelier; Maxted, P. F. L.; Ribas, I.; Alibert, Y.; Alonso, R.; Anglada Escudé, G.; Bárczy, T.; Barros, S. C. C.; ... (2021). The changing face of AU Mic b: stellar spots, spin-orbit commensurability, and transit timing variations as seen by CHEOPS and TESS. Astronomy and astrophysics, 654(A159), A159. EDP Sciences 10.1051/0004-6361/202140345
Swayne, M I; Maxted, P F L; Triaud, A H M J; Sousa, S G; Broeg, C; Florén, H-G; Guterman, P; Simon, A E; Boisse, I; Bonfanti, A; Martin, D; Santerne, A; Salmon, S; Standing, M R; Van Grootel, V; Wilson, T G; Alibert, Y; Alonso, R; Anglada Escudé, G; Asquier, J; ... (2021). The EBLM project – VIII. First results for M-dwarf mass, radius, and effective temperature measurements using CHEOPS light curves. Monthly notices of the Royal Astronomical Society, 506(1), pp. 306-322. Oxford University Press 10.1093/mnras/stab1687
Morris, B. M.; Delrez, L.; Brandeker, A.; Cameron, A. C.; Simon, A. E.; Futyan, D.; Olofsson, G.; Hoyer, S.; Fortier, A.; Demory, B.-O.; Lendl, M.; Wilson, T. G.; Oshagh, M.; Heng, K.; Ehrenreich, D.; Sulis, S.; Alibert, Y.; Alonso, R.; Anglada Escudé, G.; Barrado, D.; ... (2021). CHEOPS precision phase curve of the Super-Earth 55 Cancri e. Astronomy and astrophysics, 653(A173), A173. EDP Sciences 10.1051/0004-6361/202140892
Delrez, Laetitia; Ehrenreich, David; Alibert, Yann; Bonfanti, Andrea; Borsato, Luca; Fossati, Luca; Hooton, Matthew J.; Hoyer, Sergio; Pozuelos, Francisco J.; Salmon, Sébastien; Sulis, Sophia; Wilson, Thomas G.; Adibekyan, Vardan; Bourrier, Vincent; Brandeker, Alexis; Charnoz, Sébastien; Deline, Adrien; Guterman, Pascal; Haldemann, Jonas; Hara, Nathan; ... (2021). Transit detection of the long-period volatile-rich super-Earth ν2 Lupi d with CHEOPS. Nature astronomy, 5(8), pp. 775-787. Nature Publishing Group 10.1038/s41550-021-01381-5
Leleu, A.; Alibert, Y.; Hara, N. C.; Hooton, M. J.; Wilson, T. G.; Robutel, P.; Delisle, J.-B.; Laskar, J.; Hoyer, S.; Lovis, C.; Bryant, E. M.; Ducrot, E.; Cabrera, J.; Delrez, L.; Acton, J. S.; Adibekyan, V.; Allart, R.; Allende Prieto, C.; Alonso, R.; Alves, D.; ... (2021). Six transiting planets and a chain of Laplace resonances in TOI-178. Astronomy and astrophysics, 649(A26), A26. EDP Sciences 10.1051/0004-6361/202039767
Burn, R.; Schlecker, M.; Mordasini, C.; Emsenhuber, A.; Alibert, Y.; Henning, T.; Klahr, H.; Benz, W. (2021). The New Generation Planetary Population Synthesis (NGPPS). IV. Planetary systems around low-mass stars. Astronomy and astrophysics, 656, A72. EDP Sciences 10.1051/0004-6361/202140390
Maxted, P F L; Ehrenreich, D; Wilson, T G; Alibert, Y.; Cameron, A Collier; Hoyer, S; Sousa, S G; Olofsson, G; Bekkelien, A; Deline, A; Delrez, L; Bonfanti, A; Borsato, L; Alonso, R; Escudé, G Anglada; Barrado, D; Barros, S C C; Baumjohann, W; Beck, M; Beck, T.; ... (2021). Analysis of Early Science observations with the CHaracterising ExOPlanets Satellite ( CHEOPS ) using pycheops. Monthly notices of the Royal Astronomical Society, 514(1), pp. 77-104. Oxford University Press 10.1093/mnras/stab3371
Toledo-Padrón, B.; Lovis, C.; Suárez Mascareño, A.; Barros, S. C. C.; González Hernández, J. I.; Sozzetti, A.; Bouchy, F.; Zapatero Osorio, M. R.; Rebolo, R.; Cristiani, S.; Pepe, F. A.; Santos, N. C.; Sousa, S. G.; Tabernero, H. M.; Lillo-Box, J.; Bossini, D.; Adibekyan, V.; Allart, R.; Damasso, M.; D’Odorico, V.; ... (2020). Characterization of the K2-38 planetary system. Astronomy and astrophysics, 641, A92. EDP Sciences 10.1051/0004-6361/202038187
Gabriel, Travis S. J.; Jackson, Alan P.; Asphaug, Erik; Reufer, Andreas; Jutzi, Martin; Benz, Willy (2020). Gravity-dominated Collisions: A Model for the Largest Remnant Masses with Treatment for “Hit and Run” and Density Stratification. Astrophysical journal, 892(1), p. 40. Institute of Physics Publishing IOP 10.3847/1538-4357/ab528d
Allart, R.; Pino, L.; Lovis, C.; Sousa, S. G.; Casasayas-Barris, N.; Zapatero Osorio, M. R.; Cretignier, M.; Palle, E.; Pepe, F.; Cristiani, S.; Rebolo, R.; Santos, N. C.; Borsa, F.; Bourrier, V.; Demangeon, O. D. S.; Ehrenreich, D.; Lavie, B.; Lendl, M.; Lillo-Box, J.; Micela, G.; ... (2020). WASP-127b: a misaligned planet with a partly cloudy atmosphere and tenuous sodium signature seen by ESPRESSO (Submitted). Astronomy and astrophysics, 644 EDP Sciences 10.1051/0004-6361/202039234
Damasso, M.; Sozzetti, A.; Lovis, C.; Barros, S. C. C.; Sousa, S. G.; Demangeon, O. D. S.; Faria, J. P.; Lillo-Box, J.; Cristiani, S.; Pepe, F.; Rebolo, R.; Santos, N. C.; Zapatero Osorio, M. R.; González Hernández, J. I.; Amate, M.; Pasquini, L.; Zerbi, F. M.; Adibekyan, V.; Abreu, M.; Affolter, M.; ... (2020). A precise architecture characterization of the π Mensae planetary system. Astronomy and astrophysics, 642, A31. EDP Sciences 10.1051/0004-6361/202038416
Jungo, N.; Burn, R.; Coleman, G. A. L.; Alibert, Y.; Benz, W. (2020). Pebbles versus planetesimals. Astronomy and astrophysics, 640, A21. EDP Sciences 10.1051/0004-6361/202038042
Lendl, M.; Csizmadia, Sz.; Deline, A.; Fossati, L.; Kitzmann, D.; Heng, K.; Hoyer, S.; Salmon, S.; Benz, W.; Broeg, C.; Ehrenreich, D.; Fortier, A.; Queloz, D.; Bonfanti, A.; Brandeker, A.; Collier Cameron, A.; Delrez, L.; Garcia Muñoz, A.; Hooton, M. J.; Maxted, P. F. L.; ... (2020). The hot dayside and asymmetric transit of WASP-189 b seen by CHEOPS. Astronomy and astrophysics, 643(A94), A94. EDP Sciences 10.1051/0004-6361/202038677
Coleman, G. A. L.; Leleu, A.; Alibert, Y.; Benz, W. (2019). Pebbles versus planetesimals: the case of Trappist-1. Astronomy and astrophysics, 631, A7. EDP Sciences 10.1051/0004-6361/201935922
Udry, S.; Dumusque, X.; Lovis, C.; Ségransan, D.; Diaz, R. F.; Benz, Willy; Bouchy, F.; Coffinet, A.; Lo Curto, G.; Mayor, M.; Mordasini, Christoph; Motalebi, F.; Pepe, F.; Queloz, D.; Santos, N. C.; Wyttenbach, A.; Alonso, R.; Collier Cameron, A.; Deleuil, M.; Figueira, P.; ... (2019). The HARPS search for southern extra-solar planets: XLIV. Eight HARPS multi-planet systems hosting 20 super-Earth andNeptune-mass companions. Astronomy and astrophysics, 622, A37. EDP Sciences 10.1051/0004-6361/201731173
Alibert, Yann; Venturini, Julia; Helled, Ravit; Ataiee, Sareh; Burn, Remo; Senecal, Luc Michel Loïc; Benz, Willy; Mayer, Lucio; Mordasini, Christoph; Quanz, Sascha P.; Schönbächler, Maria (2018). The formation of Jupiter by hybrid pebble–planetesimal accretion. Nature astronomy, 2(11), pp. 873-877. Nature Publishing Group 10.1038/s41550-018-0557-2
Ataiee, Sareh; Baruteau, C.; Alibert, Yann; Benz, Willy (2018). How much does turbulence change the pebble isolation mass for planet formation? Astronomy and astrophysics, 615, A110. EDP Sciences 10.1051/0004-6361/201732026
Delisle, J.-B.; Ségransan, D.; Dumusque, X.; Diaz, R. F.; Bouchy, F.; Lovis, C.; Pepe, F.; Udry, S.; Alonso, R.; Benz, Willy; Coffinet, A.; Collier Cameron, A.; Deleuil, M.; Figueira, P.; Gillon, M.; Lo Curto, G.; Mayor, M.; Mordasini, Christoph; Motalebi, F.; Moutou, C.; ... (2018). The HARPS search for southern extra-solar planets: XLIII. A compact system of four super-Earth planets orbiting HD 215152. Astronomy and astrophysics, 614, A133. EDP Sciences 10.1051/0004-6361/201732529
Marboeuf, Ulysse; Thiabaud, Amaury; Alibert, Yann; Benz, Willy (2018). Isotopic ratios D/H and ¹⁵ N/¹⁴N in giant planets. Monthly notices of the Royal Astronomical Society, 475(2), pp. 2355-2362. Oxford University Press 10.1093/mnras/stx3315
Benz, Willy; Broeg, Christopher (2017). Near-InfraRed Planet Searcher to Join HARPS on the ESO 3.6-metre Telescope. The Messenger, 169, pp. 21-27. ESO 10.18727/0722-6691/5034
Alibert, Yann; Benz, Willy (2017). Formation and composition of planets around very low mass stars. Astronomy and astrophysics, 598(L5), L5. EDP Sciences 10.1051/0004-6361/201629671
Dorn, Caroline; Venturini Corbellini, Julia Elisa; Khan, Amir; Heng, Kevin; Alibert, Yann; Helled, Ravit; Rivoldini, Attilio; Benz, Willy (2017). A generalized Bayesian inference method for constraining the interiors of super Earths and sub-Neptunes. Astronomy and astrophysics, 597(A37), A37. EDP Sciences 10.1051/0004-6361/201628708
Jutzi, Martin; Benz, Willy; Toliou, A.; Morbidelli, A.; Brasser, R. (2017). How primordial is the structure of comet 67P? Astronomy and astrophysics, 597(A61), A61. EDP Sciences 10.1051/0004-6361/201628963
Jutzi, Martin; Benz, Willy (2017). Formation of bi-lobed shapes by sub-catastrophic collisions. Astronomy and astrophysics, 597(A62), A62. EDP Sciences 10.1051/0004-6361/201628964
Venturini Corbellini, Julia Elisa; Alibert, Yann; Benz, Willy (2016). Planet formation with envelope enrichment: new insights on planetary diversity. Astronomy and astrophysics, 596(A90), A90. EDP Sciences 10.1051/0004-6361/201628828
Bergomi, M.; Biondi, F.; Marafatto, L.; Dima, M.; Greggio, D.; Farinato, J.; Magrin, D.; Ragazzoni, R.; Viotto, V.; Gullieuszik, M.; Farisato, G.; Lessio, L.; Portaluri, E.; Munari, M.; Pagano, I.; Marinai, M.; Novi, A.; Pompei, C.; Piazza, D.; Beck, T.; ... (29 July 2016). Aligning the demonstration model of CHEOPS. In: MacEwen, Howard A.; Fazio, Giovanni G.; Lystrup, Makenzie; Batalha, Natalie; Siegler, Nicholas; Tong, Edward C. (eds.) Space Telescopes and Instrumentation 2016: Optical, Infrared, and Millimeter Wave. Edinburgh, United Kingdom. 10.1117/12.2232136
Díaz, R. F.; Ségransan, D.; Udry, S.; Lovis, C.; Pepe, F.; Dumusque, X.; Marmier, M.; Alonso, R.; Benz, Willy; Bouchy, F.; Coffinet, A.; Collier Cameron, A.; Deleuil, M.; Figueira, P.; Gillon, M.; Lo Curto, G.; Mayor, M.; Mordasini, Christoph; Motalebi, F.; Moutou, C.; ... (2016). The HARPS search for southern extra-solar planets. Astronomy and astrophysics, 585, A134. EDP Sciences 10.1051/0004-6361/201526729