Publications and communications of Elsa Ducrot

Pereira, C. L., Braga-Ribas, F., Sicardy, B., Gomes-Júnior, A. R., Ortiz, J. L., Branco, H. C., Camargo, J. I. B., Morgado, B. E., Vieira-Martins, R., Assafin, M., Benedetti-Rossi, G., Desmars, J., Emilio, M., Morales, R., Rommel, F. L., Hayamizu, T., Gondou, T., Jehin, E., Artola, R. A., ... Yamamura, H. (01 January 2024). Physical properties of Centaur (60558) 174P/Echeclus from stellar occultations. Monthly Notices of the Royal Astronomical Society, 527, 3624-3638. doi:10.1093/mnras/stad3318

Triaud, A. H. M. J., Dransfield, G., Kagetani, T., Timmermans, M., Narita, N., Barkaoui, K., Hirano, T., Rackham, B. V., Mori, M., Baycroft, T., Benkhaldoun, Z., Burgasser, A. J., Caldwell, D. A., Collins, K. A., Davis, Y. T., Delrez, L., Demory, B.-O., Ducrot, E., Fukui, A., ... Zúñiga Fernández, S. G. (01 October 2023). An M dwarf accompanied by a close-in giant orbiter with SPECULOOS. Monthly Notices of the Royal Astronomical Society, 525, 98-L104. doi:10.1093/mnrasl/slad097

Burdanov, A., Wit, J. D., Gillon, M., Rebolo, R., Sebastian, D., Alonso, R., Sohy, S., Niraula, P., Garcia, L., Barkaoui, K., Chinchilla, P., Ducrot, E., Murray, C. A., Pedersen, P. P., Jehin, E., McCormac, J., & Zúñiga-Fernández, S. (01 October 2022). SPECULOOS Northern Observatory: Searching for Red Worlds in the Northern Skies. Publications of the Astronomical Society of the Pacific, 134, 105001. doi:10.1088/1538-3873/ac92a6

Günther, M. N., Berardo, D. A., Ducrot, E., Murray, C. A., Stassun, K. G., Olah, K., Bouma, L. G., Rappaport, S., Winn, J. N., Feinstein, A. D., Matthews, E. C., Sebastian, D., Rackham, B. V., Seli, B., Triaud, A. H. M. J., Gillen, E., Levine, A. M., Demory, B.-O., Gillon, M., ... Zhan, Z. (01 April 2022). Complex Modulation of Rapidly Rotating Young M Dwarfs: Adding Pieces to the Puzzle. Astronomical Journal, 163, 144. doi:10.3847/1538-3881/ac503c

Garcia, L., Timmermans, M., Pozuelos, F. J., Ducrot, E., Gillon, M., Delrez, L., Wells, R. D., & Jehin, E. (01 February 2022). PROSE: a PYTHON framework for modular astronomical images processing. Monthly Notices of the Royal Astronomical Society, 509, 4817. doi:10.1093/mnras/stab3113

Gan, T., Soubkiou, A., Wang, S. X., Benkhaldoun, Z., Mao, S., Artigau, É., Fouqué, P., Giacalone, S., Theissen, C. A., Aganze, C., Collins, K. A., Shporer, A., Barkaoui, K., Ghachoui, M., Howell, S. B., Lamman, C., Olivier D. S. Demangeon, Burdanov, A., Cadieux, C., ... Jenkins, J. M. (2022). TESS discovery of a sub-Neptune orbiting a mid-M dwarf TOI-2136. Monthly Notices of the Royal Astronomical Society.

Murray, C. A., Queloz, D., Gillon, M., Demory, B. O., A. H. M. J. Triaud, de Wit, J., Burdanov, A., Chinchilla Gallego, P., Delrez, L., Dransfield, G., Ducrot, E., Garcia, L., Gómez Maqueo Chew, Y., Günther, M. N., Jehin, E., McCormac, J., Niraula, P., Pedersen, P. P., Pozuelos, F. J., ... Wells, R. (2022). A Study of Flares in the Ultra-Cool Regime from SPECULOOS-South. Monthly Notices of the Royal Astronomical Society. doi:10.1093/mnras/stac1078

Schanche, N., Pozuelos, F. J., Günther, M. N., Wells, R. D., Burgasser, A. J., Chinchilla, P., Delrez, L., Ducrot, E., Garcia, L., Gómez Maqueo Chew, Y., Jofré, E., Rackham, B. V., Sebastian, D., Stassun, K. G., Stern, D., Timmermans, M., Barkaoui, K., Belinski, A., Benkhaldoun, Z., ... Winn, J. (01 January 2022). TOI-2257 b: A highly eccentric long-period sub-Neptune transiting a nearby M dwarf. Astronomy and Astrophysics, 657, 45. doi:10.1051/0004-6361/202142280

Smith, G. D., Gillen, E., Queloz, D., Hillenbrand, L. A., Acton, J. S., Alves, D. R., Anderson, D. R., Bayliss, D., Briegal, J. T., Burleigh, M. R., Casewell, S. L., Delrez, L., Dransfield, G., Ducrot, E., Gill, S., Gillon, M., Goad, M. R., Günther, M. N., Henderson, B. A., ... Wheatley, P. J. (01 November 2021). NGTS clusters survey - III. A low-mass eclipsing binary in the Blanco 1 open cluster spanning the fully convective boundary. Monthly Notices of the Royal Astronomical Society, 507, 5991. doi:10.1093/mnras/stab2374

Wells, R. D., Rackham, B. V., Schanche, N., Petrucci, R., Gómez Maqueo Chew, Y., Demory, B.-O., Burgasser, A. J., Burn, R., Pozuelos Romero, F. J., Günther, M. N., Sabin, L., Schroffenegger, U., Gómez-Muñoz, M. A., Stassun, K. G., Van Grootel, V., Howell, S. B., Sebastian, D., Triaud, A. H. M. J., Apai, D., ... Winn, J. N. (01 September 2021). A large sub-Neptune transiting the thick-disk M4 V TOI-2406. Astronomy and Astrophysics, 653, 97. doi:10.1051/0004-6361/202141277

Ducrot, E. (2021). Search for habitable planets eclipsing ultra-cool stars [Doctoral thesis, ULiège - Université de Liège]. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/262583

Bryant, E. M., Bayliss, D., Santerne, A., Wheatley, P. J., Nascimbeni, V., Ducrot, E., Burdanov, A., Acton, J. S., Alves, D. R., Anderson, D. R., Armstrong, D. J., Awiphan, S., Cooke, B. F., Burleigh, M. R., Casewell, S. L., Delrez, L., Demory, B.-O., Eigmüller, P., Fukui, A., ... de Wit, J. (01 June 2021). A transit timing variation observed for the long-period extremely low-density exoplanet HIP 41378 f. Monthly Notices of the Royal Astronomical Society, 504, 45. doi:10.1093/mnrasl/slab037

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., Murray, C. A., Nascimbeni, V., Nunes, N. J., Olofsson, G., Osborn, H. P., Oshagh, M., Ottensamer, R., Pagano, I., ... Moyano, M. (01 May 2021). Six transiting planets and a chain of Laplace resonances in TOI-178. Astronomy and Astrophysics, 649, 26. doi:10.1051/0004-6361/202039767

Agol, E., Dorn, C., Grimm, S. L., Turbet, M., Ducrot, E., Delrez, L., Gillon, M., Demory, B.-O., Burdanov, A., Barkaoui, K., Benkhaldoun, Z., Bolmont, E., Burgasser, A., Carey, S., de Wit, J., Fabrycky, D., Foreman-Mackey, D., Haldemann, J., Hernandez, D. M., ... Van Grootel, V. (22 January 2021). Refining the transit timing and photometric analysis of TRAPPIST-1: Masses, radii, densities, dynamics, and ephemerides. Planetary Science Journal, 2, 1. doi:10.3847/PSJ/abd022

Ducrot, E. (2021). A brief history of the TRAPPIST-1 system. Bulletin de la Société Royale des Sciences de Liège, 90, 22-34. doi:10.25518/0037-9565.10277

Sebastian, D., Gillon, M., Ducrot, E., Pozuelos, F. J., Garcia, L., Günther, M. N., Delrez, L., Queloz, D., Demory, B. O., Triaud, A. H. M. J., Burgasser, A., de Wit, J., Burdanov, A., Dransfield, G., Jehin, E., McCormac, J., Murray, C. A., Niraula, P., Pedersen, P. P., ... Van Grootel, V. (01 January 2021). SPECULOOS: Ultracool dwarf transit survey. Target list and strategy. Astronomy and Astrophysics, 645, 100. doi:10.1051/0004-6361/202038827

Sebastian, D., Pedersen, P. P., Murray, C. A., Ducrot, E., Garcia, L., Burdanov, A., Pozuelos, F. J., Delrez, L., Wells, R., Dransfield, G., Gillon, M., Demory, B.-O., Queloz, D., Triaud, A. H. M. J., De Witt, J., Jehin, E., Gómez Maqueo Chew, Y., Günther, M. N., Niraula, P., ... Thompson, S. (01 December 2020). Development of the SPECULOOS exoplanet search project. Proceedings of SPIE: The International Society for Optical Engineering, 11445, 1144521. doi:10.1117/12.2563563

Niraula, P., de Wit, J., Rackham, B. V., Ducrot, E., Burdanov, A., Crossfield, I. J. M., Van Grootel, V., Murray, C., Garcia, L., Alonso, R., Beard, C., Maqueo Chew, Y. G., Delrez, L., Demory, B.-O., Fulton, B. J., Gillon, M., Günther, M. N., Howard, A. W., Issacson, H., ... Triaud, A. H. M. J. (01 October 2020). π Earth: A 3.14 day Earth-sized Planet from K2's Kitchen Served Warm by the SPECULOOS Team. Astronomical Journal, 160, 172. doi:10.3847/1538-3881/aba95f

Ducrot, E., Gillon, M., Delrez, L., Agol, E., Rimmer, P., Turbet, M., Günther, M. N., Demory, B.-O., Triaud, A. H. M. J., Bolmont, E., Burgasser, A., Carey, S. J., Ingalls, J. G., Jehin, E., Leconte, J., Lederer, S. M., Queloz, D., Raymond, S. N., Selsis, F., ... de Wit, J. (01 August 2020). TRAPPIST-1: Global Results of the Spitzer Exploration Science Program Red Worlds. Astronomy and Astrophysics, 640 (A112), 44. doi:10.1051/0004-6361/201937392

Lienhard, F., Queloz, D., Gillon, M., Burdanov, A., Delrez, L., Ducrot, E., Handley, W., Jehin, E., Murray, C. A., Triaud, A. H. M. J., Gillen, E., Mortier, A., & Rackham, B. V. (01 July 2020). Global analysis of the TRAPPIST Ultra-Cool Dwarf Transit Survey. Monthly Notices of the Royal Astronomical Society, 497 (3), 3790. doi:10.1093/mnras/staa2054

Cooke, B. F., Pollacco, D., Almleaky, Y., Barkaoui, K., Benkhaldoun, Z., Blake, J. A., Bouchy, F., Boumis, P., Brown, D. J. A., Bruni, I., Burdanov, A., Cameron, A. C., Chote, P., Daassou, A., D'ago, G., Dalal, S., Damasso, M., Delrez, L., Doyle, A. P., ... Wheatley, P. (01 June 2020). Two Transiting Hot Jupiters from the WASP Survey: WASP-150b and WASP-176b. Astronomical Journal, 159, 255. doi:10.3847/1538-3881/ab88db

Triaud, A. H. M. J., Burgasser, A. J., Burdanov, A., Hodžić, V. K., Alonso, R., Bardalez Gagliuffi, D., Delrez, L., Demory, B.-O., de Wit, J., Ducrot, E., Hessman, F. V., Husser, T.-O., Jehin, E., Pedersen, P. P., Queloz, D., McCormac, J., Murray, C., Sebastian, D., Thompson, S., ... Gillon, M. (01 June 2020). A Rare Pair of Eclipsing Brown Dwarfs Identified by the SPECULOOS Telescopes. The Messenger, 180, 37-40. doi:10.18727/0722-6691/5199

Murray, C. A., Delrez, L., Pedersen, P. P., Queloz, D., Gillon, M., Burdanov, A., Ducrot, E., Garcia, L., Lienhard, F., Demory, B. O., Jehin, E., McCormac, J., Sebastian, D., Sohy, S., Thompson, S. J., Triaud, A. H. M. J., Van Grootel, V., Günther, M. N., & Huang, C. X. (01 May 2020). Photometry and performance of SPECULOOS-South. Monthly Notices of the Royal Astronomical Society, 495, 2446. doi:10.1093/mnras/staa1283

Triaud, A. H. M. J., Burgasser, A. J., Burdanov, A., Kunovac Hodžić, V., Alonso, R., Bardalez Gagliuffi, D., Delrez, L., Demory, B.-O., de Wit, J., Ducrot, E., Hessman, F. V., Husser, T.-O., Jehin, E., Pedersen, P. P., Queloz, D., McCormac, J., Murray, C., Sebastian, D., Thompson, S., ... Gillon, M. (01 March 2020). An Eclipsing Substellar Binary in a Young Triple System discovered by SPECULOOS. Nature Astronomy, 4, 650. doi:10.1038/s41550-020-1018-2

Quinn, S. N., Becker, J. C., Rodriguez, J. E., Hadden, S., Huang, C. X., Morton, T. D., Adams, F. C., Armstrong, D., Eastman, J. D., Horner, J., Kane, S. R., Lissauer, J. J., Twicken, J. D., Vanderburg, A., Wittenmyer, R., Ricker, G. R., Vanderspek, R. K., Latham, D. W., Seager, S., ... Ziegler, C. (01 November 2019). Near-resonance in a System of Sub-Neptunes from TESS. Astronomical Journal, 158. doi:10.3847/1538-3881/ab3f2b

Nielsen, L. D., Bouchy, F., Turner, O. D., Anderson, D. R., Barkaoui, K., Benkhaldoun, Z., Burdanov, A., Cameron, A. C., Delrez, L., Gillon, M., Ducrot, E., Hellier, C., Jehin, E., Lendl, M., Maxted, P. F. L., Pepe, F., Pollacco, D., Pozuelos Romero, F. J., Queloz, D., ... West, R. G. (01 October 2019). WASP-169, WASP-171, WASP-175, and WASP-182: three hot Jupiters and one bloated sub-Saturn mass planet discovered by WASP-South. Monthly Notices of the Royal Astronomical Society, 489 (2), 2478-2487. doi:10.1093/mnras/stz2351

Ducrot, E., & Gillon, M. (2019). Latest news of SPECULOOS and TRAPPIST-1. In EPSC-DPS Joint Meeting 2019.

Temple, L. Y., Hellier, C., Anderson, D. R., Barkaoui, K., Bouchy, F., Brown, D. J. A., Burdanov, A., Cameron, A. C., Delrez, L., Ducrot, E., Evans, D., Gillon, M., Jehin, E., Lendl, M., Maxted, P. F. L., McCormac, J., Murray, C., Nielsen, L. D., Pepe, F., ... Zouhair, B. (2019). WASP-180Ab: Doppler tomography of an hot Jupiter orbiting the primary star in a visual binary. Monthly Notices of the Royal Astronomical Society, 2308. doi:10.1093/mnras/stz2632

Burdanov, A., Lederer, S. M., Gillon, M., Delrez, L., Ducrot, E., de Wit, J., Jehin, E., Triaud, A. H. M. J., Lidman, C., Spitler, L., Demory, B.-O., Queloz, D., & Van Grootel, V. (01 August 2019). Ground-based follow-up observations of TRAPPIST-1 transits in the near-infrared. Monthly Notices of the Royal Astronomical Society, 487, 1634-1652. doi:10.1093/mnras/stz1375

Kostov, V. B., Schlieder, J. E., Barclay, T., Quintana, E. V., Colón, K. D., Brande, J., Collins, K. A., Feinstein, A. D., Hadden, S., Kane, S. R., Kreidberg, L., Kruse, E., Lam, C., Matthews, E., Montet, B. T., Pozuelos Romero, F. J., Stassun, K. G., Winters, J. G., Ricker, G., ... Youngblood, A. (01 July 2019). The L 98-59 System: Three Transiting, Terrestrial-size Planets Orbiting a Nearby M Dwarf. Astronomical Journal, 158. doi:10.3847/1538-3881/ab2459

West, R. G., Gillen, E., Bayliss, D., Burleigh, M. R., Delrez, L., Günther, M. N., Hodgkin, S. T., Jackman, J. A. G., Jenkins, J. S., King, G., McCormac, J., Nielsen, L. D., Raynard, L., Smith, A. M. S., Soto, M., Turner, O., Wheatley, P. J., Almleaky, Y., Armstrong, D. J., ... Watson, C. A. (01 July 2019). NGTS-4b: A sub-Neptune Transiting in the Desert. Monthly Notices of the Royal Astronomical Society, 486, 5094-5103. doi:10.1093/mnras/stz1084

Turner, O. D., Anderson, D. R., Barkaoui, K., Bouchy, F., Benkhaldoun, Z., Brown, D. J. A., Burdanov, A., Collier Cameron, A., Ducrot, E., Gillon, M., Hellier, C., Jehin, E., Lendl, M., Maxted, P. F. L., Nielsen, L. D., Pepe, F., Pollacco, D., Pozuelos Romero, F. J., Queloz, D., ... West, R. G. (01 June 2019). Three hot-Jupiters on the upper edge of the mass-radius distribution: WASP-177, WASP-181, and WASP-183. Monthly Notices of the Royal Astronomical Society, 485, 5790-5799. doi:10.1093/mnras/stz742

von Boetticher, A., Triaud, A. H. M. J., Queloz, D., Gill, S., Maxted, P. F. L., Almleaky, Y., Anderson, D. R., Bouchy, F., Burdanov, A., Collier Cameron, A., Delrez, L., Ducrot, E., Faedi, F., Gillon, M., Gómez Maqueo Chew, Y., Hebb, L., Hellier, C., Jehin, E., Lendl, M., ... West, R. (01 May 2019). The EBLM Project. V. Physical properties of ten fully convective, very-low-mass stars. Astronomy and Astrophysics, 625, 150. doi:10.1051/0004-6361/201834539

Barkaoui, K., Burdanov, A., Hellier, C., Gillon, M., Smalley, B., Maxted, P. F. L., Lendl, M., Triaud, A. H. M. J., Anderson, D. R., McCormac, J., Jehin, E., Almleaky, Y., Armstrong, D. J., Benkhaldoun, Z., Bouchy, F., Brown, D. J. A., Cameron, A. C., Daassou, A., Delrez, L., ... West, R. G. (01 February 2019). Discovery of three new transiting hot Jupiters: WASP-161 b, WASP-163 b and WASP-170 b. Astronomical Journal, 157 (2). doi:10.3847/1538-3881/aaf422

Jehin, E., Gillon, M., Queloz, D., Delrez, L., Burdanov, A., Murray, C., Sohy, S., Ducrot, E., Sebastian, D., Thompson, S., McCormac, J., Almleaky, Y., Burgasser, A. J., Demory, B.-O., de Wit, J., Barkaoui, K., Pozuelos Romero, F. J., Triaud, A. H. M. J., & Grootel, V. V. (01 December 2018). The SPECULOOS Southern Observatory Begins its Hunt for Rocky Planets. Messenger, 174, 2-7. doi:10.18727/0722-6691/5105

Ducrot, E., Sestovic, M., Morris, B. M., Gillon, M., Triaud, A. H. M. J., de Wit, J., Thimmarayappa, D., Agol, E., Almleaky, Y., Burdanov, A., Burgasser, A. J., Delrez, L., Demory, B.-O., Jehin, E., Leconte, J., McCormac, J., Murray, C., Queloz, D., Selsis, F., ... Van Grootel, V. (01 November 2018). The 0.8-4.5 μm broadband transmission spectra of TRAPPIST-1 planets. Astronomical Journal, 156, 218. doi:10.3847/1538-3881/aade94

Oshagh, M., Triaud, A. H. M. J., Burdanov, A., Figueira, P., Reiners, A., Santos, N. C., Faria, J., Boue, G., Diaz, R. F., Dreizler, S., Boldt, S., Delrez, L., Ducrot, E., Gillon, M., Guzman Mesa, A., Jehin, E., Khalafinejad, S., Kohl, S., Serrano, L., & Udry, S. (01 November 2018). Activity induced variation in spin-orbit angles as derived from Rossiter-McLaughlin measurements. Astronomy and Astrophysics, 619 (150). doi:10.1051/0004-6361/201833709

Morris, B. M., Agol, E., Hebb, L., Hawley, S. L., Gillon, M., Ducrot, E., Delrez, L., Ingalls, J., & Demory, B.-O. (01 August 2018). Non-detection of Contamination by Stellar Activity in the Spitzer Transit Light Curves of TRAPPIST-1. Astrophysical Journal. Letters, 863. doi:10.3847/2041-8213/aad8aa

Delrez, L., Gillon, M., Queloz, D., Demory, B.-O., Almleaky, Y., De Wit, J., Jehin, E., Triaud, A. H. M. J., Barkaoui, K., Burdanov, A., Burgasser, A. J., Ducrot, E., McCormac, J., Murray, C., Silva Fernandes, C., Sohy, S., Thompson, S. J., Van Grootel, V., Alonso, R., ... Spyromilio, J. (2018). SPECULOOS: A network of robotic telescopes to hunt for terrestrial planets around the nearest ultracool dwarfs. Proceedings of SPIE: The International Society for Optical Engineering, 10700. doi:10.1117/12.2312475

Günther, M. N., Queloz, D., Gillen, E., Delrez, L., Bouchy, F., McCormac, J., Smalley, B., Almleaky, Y., Armstrong, D. J., Bayliss, D., Burdanov, A., Burleigh, M., Cabrera, J., Casewell, S. L., Cooke, B. F., Csizmadia, S., Ducrot, E., Eigmüller, P., Erikson, A., ... Wheatley, P. J. (2018). Unmasking the hidden NGTS-3Ab: A hot Jupiter in an unresolved binary system. Monthly Notices of the Royal Astronomical Society, 478 (4), 4720-4737. doi:10.1093/mnras/sty1193