E
Etienne Bachelet
Researcher at Las Cumbres Observatory Global Telescope Network
Publications - 158
Citations - 3960
Etienne Bachelet is an academic researcher from Las Cumbres Observatory Global Telescope Network. The author has contributed to research in topics: Gravitational microlensing & Planet. The author has an hindex of 36, co-authored 147 publications receiving 3503 citations. Previous affiliations of Etienne Bachelet include University of Toulouse & Centre national de la recherche scientifique.
Papers
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Journal ArticleDOI
MOA-2011-BLG-262Lb: A Sub-Earth-Mass Moon Orbiting a Gas Giant Primary or a High Velocity Planetary System in the Galactic Bulge
David P. Bennett,V. Batista,Ian A. Bond,C. S. Bennett,C. S. Bennett,Daisuke Suzuki,J. P. Beaulieu,Andrzej Udalski,J. Donatowicz,Valerio Bozza,Valerio Bozza,Fumio Abe,C. S. Botzler,M. Freeman,D. Fukunaga,Akihiko Fukui,Yoshitaka Itow,Naoki Koshimoto,C. H. Ling,Kimiaki Masuda,Yutaka Matsubara,Yasushi Muraki,S. Namba,Kouji Ohnishi,Nicholas J. Rattenbury,To. Saito,Denis J. Sullivan,Takahiro Sumi,Winston L. Sweatman,Paul J. Tristram,N. Tsurumi,K. Wada,Philip Yock,Michael D. Albrow,Etienne Bachelet,S. Brillant,J. A. R. Caldwell,Arnaud Cassan,Andrew A. Cole,E. Corrales,C. Coutures,S. Dieters,D. Dominis Prester,Pascal Fouqué,J. G. Greenhill,Keith Horne,J.-R. Koo,D. Kubas,J. B. Marquette,R. Martin,J. W. Menzies,Kailash C. Sahu,Joachim Wambsganss,Andrew Williams,M. Zub,J.-Y. Choi,Darren L. DePoy,Subo Dong,B. S. Gaudi,Andrew Gould,Chang S. Han,Calen B. Henderson,D. McGregor,C.-U. Lee,Richard W. Pogge,I.-G. Shin,Jennifer C. Yee,Jennifer C. Yee,Michał K. Szymański,Jan Skowron,Radek Poleski,Radek Poleski,S. Kozllowski,Lukasz Wyrzykowski,M. Kubiak,Paweł Pietrukowicz,Grzegorz Pietrzyński,Grzegorz Pietrzyński,Igor Soszyński,Krzysztof Ulaczyk,Yiannis Tsapras,Yiannis Tsapras,Rachel Street,Martin Dominik,Martin Dominik,D. M. Bramich,P. Browne,M. Hundertmark,N. Kains,Colin Snodgrass,Iain A. Steele,I. Dékány,Oscar A. Gonzalez,D. Heyrovsky,Ryo Kandori,Eamonn Kerins,P. W. Lucas,Dante Minniti,Takahiro Nagayama,Marina Rejkuba,Annie C. Robin,R. Saito +101 more
TL;DR: In this paper, the first microlensing candidate for a free-floating exoplanet-exomoon system, MOA-2011-BLG-262, with a primary lens mass of M host ~ 4 Jupiter masses hosting a sub-Earth mass moon was presented.
Journal ArticleDOI
A Sub-Earth-Mass Moon Orbiting a Gas Giant Primary or a High Velocity Planetary System in the Galactic Bulge
David P. Bennett,V. Batista,Ian A. Bond,C. S. Bennett,Daisuke Suzuki,J. P. Beaulieu,Andrzej Udalski,J. Donatowicz,Fumio Abe,C. S. Botzler,M. Freeman,D. Fukunaga,Akihiko Fukui,Yoshitaka Itow,N. Koshimoto,C. H. Ling,Kimiaki Masuda,Yutaka Matsubara,Yasushi Muraki,S. Namba,Kouji Ohnishi,Nicholas J. Rattenbury,To. Saito,Denis J. Sullivan,Takahiro Sumi,Winston L. Sweatman,P. J. Tristram,N. Tsurumi,K. Wada,P. C. M. Yock,Michael D. Albrow,Etienne Bachelet,Stephane Brillant,J. A. R. Caldwell,Arnaud Cassan,Andrew A. Cole,E. Corrales,C. Coutures,S. Dieters,D. Dominis Prester,P. Fouque,J. G. Greenhill,Keith Horne,J.-R. Koo,D. Kubas,J. B. Marquette,R. M. Martin,J. W. Menzies,Kailash C. Sahu,Joachim Wambsganss,Andrew Williams,M. Zub J. Y. Choi,Darren L. DePoy,Subo Dong,B. S. Gaudi,Andrew Gould,C. Han,Calen B. Henderson,D. McGregor,C.-U. Lee,R. W. Pogge,In-Gu Shin,Jennifer C. Yee,M. K. Szymaski,Jan Skowron,R. Poleski,S. Kozowski,L. Wyrzykowski,M. Kubiak,P. Pietrukowicz,G. Pietrzyski,I. Soszyski,K. Ulaczyk,Yiannis Tsapras,R. A. Street,Martin Dominik,D. M. Bramich,P. Browne,M. Hundertmark,N. Kains,Colin Snodgrass,Iain A. Steele,I. Dékány,Oscar A. Gonzalez,D. Heyrovsky,Ryo Kandori,Eamonn Kerins,P. W. Lucas,Dante Minniti,Takahiro Nagayama,Marina Rejkuba,Annie C. Robin,R. Saito +92 more
TL;DR: In this article, the authors presented the first microlensing candidate for a free-floating exoplanet-exomoon system, MOA-2011-BLG-262, with a primary lens mass of M_host ~ 4 Jupiter masses hosting a sub-Earth mass moon.
Journal ArticleDOI
Pathway to the Galactic Distribution of Planets: Combined Spitzer and Ground-Based Microlens Parallax Measurements of 21 Single-Lens Events
S. Calchi Novati,Andrew Gould,Andrzej Udalski,J. W. Menzies,Ian A. Bond,Yossi Shvartzvald,Rachel Street,M. Hundertmark,C. A. Beichman,Jennifer C. Yee,Sean Carey,Radosław Poleski,Jan Skowron,S. Kozlowski,P. Mróz,P. Pietrukowicz,Grzegorz Pietrzyński,Michał K. Szymański,Igor Soszyński,K. Ulaczyk,L. Wyrzykowski,Michael D. Albrow,J. P. Beaulieu,J. A. R. Caldwell,Arnaud Cassan,C. Coutures,C. Danielski,D. Dominis Prester,J. Donatowicz,K. Lonvcaric,Alex McDougall,Juan Carlos Morales,Clément Ranc,Wei Zhu,Fumio Abe,Richard K. Barry,David P. Bennett,A. Bhattacharya,D. Fukunaga,K. Inayama,N. Koshimoto,S. Namba,Takahiro Sumi,Daisuke Suzuki,P. J. Tristram,Y. Wakiyama,Atsunori Yonehara,D. Maoz,Shai Kaspi,M. Friedmann,Etienne Bachelet,R. Figuera Jaimes,D. M. Bramich,Yiannis Tsapras,Keith Horne,Colin Snodgrass,Joachim Wambsganss,Iain A. Steele,N. Kains,Valerio Bozza,Martin Dominik,U. G. Jørgensen,Khalid Al-Subai,Simona Ciceri,Giuseppe D'Ago,Troels Haugbølle,F. V. Hessman,Tobias C. Hinse,Diana Juncher,Heidi Korhonen,Luigi Mancini,A. Popovas,Markus Rabus,Sohrab Rahvar,Gaetano Scarpetta,R. W. Schmidt,Jesper Skottfelt,John Southworth,D. A. Starkey,Jean Surdej,Olivier Wertz,M. Zarucki,B. S. Gaudi,R. W. Pogge,Darren L. DePoy +84 more
TL;DR: In this article, the authors present microlens parallax measurements for 21 isolated lenses observed toward the Galactic bulge that were imaged simultaneously from Earth and Spitzer, which was ~1 AU West of Earth in projection.
Posted Content
The wide field infrared survey telescope: 100 hubbles for the 2020s
Rachel Akeson,Lee Armus,Etienne Bachelet,Vanessa P. Bailey,Lisa Bartusek,Andrea Bellini,Dominic J. Benford,David P. Bennett,Aparna Bhattacharya,Ralph C. Bohlin,Martha L. Boyer,Valerio Bozza,G. Bryden,Sebastiano Calchi Novati,Kenneth G. Carpenter,Stefano Casertano,Ami Choi,Pratika Dayal,Alan Dressler,Olivier Doré,S. Michael Fall,Xiaohui Fan,Xiao Fang,Alexei V. Filippenko,Steven L. Finkelstein,Ryan J. Foley,Steven R. Furlanetto,Jason Kalirai,B. Scott Gaudi,Karoline M. Gilbert,Julien Girard,Kevin Grady,Jenny E. Greene,Puragra Guhathakurta,Chen Heinrich,Shoubaneh Hemmati,David Hendel,Calen B. Henderson,Thomas Henning,Christopher M. Hirata,Shirley Ho,E. M. Huff,Anne Hutter,Rolf A. Jansen,Saurabh Jha,Samson A. Johnson,D. O. Jones,Jeremy Kasdin,Patrick L. Kelly,R. P. Kirshner,Anton M. Koekemoer,Jeffrey W. Kruk,Nikole K. Lewis,Bruce Macintosh,Piero Madau,Sangeeta Malhotra,Kaisey S. Mandel,Elena Massara,Daniel Masters,Julie McEnery,Kristen B. W. McQuinn,Peter Melchior,M. Melton,Bertrand Mennesson,Molly S. Peeples,Matthew T. Penny,Saul Perlmutter,Alice Pisani,A. A. Plazas,Radek Poleski,Marc Postman,Clément Ranc,Bernard J. Rauscher,Armin Rest,Aki Roberge,Brant Robertson,Steven A. Rodney,James E. Rhoads,Jason Rhodes,Russell E. Ryan,Kailash C. Sahu,Daniel Scolnic,David J. Sand,Anil C. Seth,Yossi Shvartzvald,Karelle Siellez,Arfon M. Smith,David N. Spergel,Keivan G. Stassun,Rachel Street,Louis Gregory Strolger,Alexander S. Szalay,John T. Trauger,Michael Troxel,Margaret Turnbull,Roeland P. van der Marel,Anja von der Linden,Yun Wang,David H. Weinberg,Benjamin F. Williams,Rogier A. Windhorst,Edward J. Wollack,Hao-Yi Wu,Jennifer C. Yee,Neil T. Zimmerman +104 more
TL;DR: The Wide Field Infrared Survey Telescope (WFIRST) as discussed by the authors is a 2.4m space telescope with a 0.281 deg^2 field of view for near-IR imaging and slitless spectroscopy and a coronagraph designed for > 10^8 starlight suppresion.
Journal ArticleDOI
Spitzer parallax of OGLE-2015-BLG-0966 : a cold Neptune in the Galactic disk
Rachel Street,Andrzej Udalski,S. Calchi Novati,S. Calchi Novati,M. Hundertmark,Wei Zhu,Andrew Gould,Jennifer C. Yee,Yiannis Tsapras,David P. Bennett,U. G. Jørgensen,Martin Dominik,Michael I. Andersen,Etienne Bachelet,Etienne Bachelet,Valerio Bozza,Valerio Bozza,D. M. Bramich,Martin Burgdorf,Arnaud Cassan,Simona Ciceri,Giuseppe D'Ago,Subo Dong,Daniel F. Evans,Shenghong Gu,H. Harkonnen,Tobias C. Hinse,Keith Horne,R. Figuera Jaimes,R. Figuera Jaimes,N. Kains,Eamonn Kerins,Heidi Korhonen,M. Kuffmeier,Luigi Mancini,J. W. Menzies,Shude Mao,Nuno Peixinho,A. Popovas,Markus Rabus,Markus Rabus,Sohrab Rahvar,Clément Ranc,R. Tronsgaard Rasmussen,Gaetano Scarpetta,R. W. Schmidt,Jesper Skottfelt,Colin Snodgrass,John Southworth,Iain A. Steele,Jean Surdej,Eduardo Unda-Sanzana,P. Verma,C. von Essen,Joachim Wambsganss,Yi-Bo Wang,Olivier Wertz,Radek Poleski,Radek Poleski,M. Pawlak,Michał K. Szymański,Jan Skowron,P. Mróz,Szymon Kozłowski,Łukasz Wyrzykowski,Paweł Pietrukowicz,Grzegorz Pietrzyński,Igor Soszyński,Krzysztof Ulaczyk,C. A. Beichman,G. Bryden,Sean Carey,B. S. Gaudi,Calen B. Henderson,Calen B. Henderson,Richard W. Pogge,Yossi Shvartzvald,Fumio Abe,Yuichiro Asakura,Aparna Bhattacharya,Ian A. Bond,Martin Donachie,M. Freeman,Akihiko Fukui,Yuki Hirao,K. Inayama,Yoshitaka Itow,Naoki Koshimoto,Man Cheung Alex Li,C. H. Ling,Kimiaki Masuda,Yutaka Matsubara,Yasushi Muraki,Masayuki Nagakane,T. Nishioka,Kouji Ohnishi,H. Oyokawa,Nicholas J. Rattenbury,To. Saito,A. Sharan,Denis J. Sullivan,Takahiro Sumi,Daisuke Suzuki,J. Tristram,Y. Wakiyama,Atsunori Yonehara,C. Han,J-Y. Choi,H. Park,Y. K. Jung,I.-G. Shin +110 more
TL;DR: In this paper, the authors reported the detection of a cold Neptune mplanet = 21 ± 2 M⊕ orbiting a 0.38 m⊙ M dwarf lying 2.5-3.3 kpc toward the Galactic center as part of a campaign combining ground-based and Spitzer observations.