Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Buchhave LA"'
Autor:
Alam, MK, Kirk, J, Dressing, CD, López-Morales, M, Ohno, K, Gao, P, Akinsanmi, B, Santerne, A, Grouffal, S, Adibekyan, V, Barros, SCC, Buchhave, LA, Crossfield, IJM, Dai, F, Deleuil, M, Giacalone, S, Lillo-Box, J, Marley, M, Mayo, AW, Mortier, A, Santos, NC, Sousa, SG, Turtelboom, EV, Wheatley, PJ, Vanderburg, AM
Publikováno v:
Alam, M K, Kirk, J, Dressing, C D, López-Morales, M, Ohno, K, Gao, P, Akinsanmi, B, Santerne, A, Grouffal, S, Adibekyan, V, Barros, S C C, Buchhave, L A, Crossfield, I J M, Dai, F, Deleuil, M, Giacalone, S, Lillo-Box, J, Marley, M, Mayo, A W, Mortier, A, Santos, N C, Sousa, S G, Turtelboom, E V, Wheatley, P J & Vanderburg, A M 2022, ' The First Near-infrared Transmission Spectrum of HIP 41378 f, A Low-mass Temperate Jovian World in a Multiplanet System ', The Astrophysical Journal Letters, vol. 927, L5 . https://doi.org/10.3847/2041-8213/ac559d
Alam, M K, Kirk, J, Dressing, C D, López-Morales, M, Ohno, K, Gao, P, Akinsanmi, B, Santerne, A, Grouffal, S, Adibekyan, V, Barros, S C C, Buchhave, L A, Crossfield, I J M, Dai, F, Deleuil, M, Giacalone, S, Lillo-Box, J, Marley, M, Mayo, A W, Mortier, A, Santos, N C, Sousa, S G, Turtelboom, E V, Wheatley, P J & Vanderburg, A M 2022, ' The First Near-infrared Transmission Spectrum of HIP 41378 f, A Low-mass Temperate Jovian World in a Multiplanet System ', Astrophysical Journal Letters, vol. 927, L5 . https://doi.org/10.3847/2041-8213/ac559d
The Astrophysical Journal Letters
The Astrophysical Journal Letters, 2022, 927, ⟨10.3847/2041-8213/ac559d⟩
apjl
apjl, 2022, 927 (1), pp.L5. ⟨10.3847/2041-8213/ac559d10.48550/arXiv.2201.02686⟩
Alam, M K, Kirk, J, Dressing, C D, López-Morales, M, Ohno, K, Gao, P, Akinsanmi, B, Santerne, A, Grouffal, S, Adibekyan, V, Barros, S C C, Buchhave, L A, Crossfield, I J M, Dai, F, Deleuil, M, Giacalone, S, Lillo-Box, J, Marley, M, Mayo, A W, Mortier, A, Santos, N C, Sousa, S G, Turtelboom, E V, Wheatley, P J & Vanderburg, A M 2022, ' The First Near-infrared Transmission Spectrum of HIP 41378 f, A Low-mass Temperate Jovian World in a Multiplanet System ', Astrophysical Journal Letters, vol. 927, L5 . https://doi.org/10.3847/2041-8213/ac559d
The Astrophysical Journal Letters
The Astrophysical Journal Letters, 2022, 927, ⟨10.3847/2041-8213/ac559d⟩
apjl
apjl, 2022, 927 (1), pp.L5. ⟨10.3847/2041-8213/ac559d10.48550/arXiv.2201.02686⟩
We present a near-infrared transmission spectrum of the long period (P=542 days), temperate ($T_{eq}$=294 K) giant planet HIP 41378 f obtained with the Wide-Field Camera 3 (WFC3) instrument aboard the Hubble Space Telescope (HST). With a measured mas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c13806425a9ccc7e13529b4da18fdeaa
https://www.repository.cam.ac.uk/handle/1810/334177
https://www.repository.cam.ac.uk/handle/1810/334177
Autor:
Lacedelli, G, Wilson, TG, Malavolta, L, Hooton, MJ, Collier Cameron, A, Alibert, Y, Mortier, A, Bonfanti, A, Haywood, RD, Hoyer, S, Piotto, G, Bekkelien, A, Vanderburg, AM, Benz, W, Dumusque, X, Deline, A, Lopez-Morales, M, Borsato, L, Rice, K, Fossati, L, Latham, DW, Brandeker, A, Poretti, E, Sousa, SG, Sozzetti, A, Salmon, S, Burke, CJ, Van Grootel, V, Fausnaugh, MM, Adibekyan, V, Huang, CX, Osborn, HP, Mustill, AJ, Palle, E, Bourrier, V, Nascimbeni, V, Alonso, R, Anglada, G, Barczy, T, Barrado Y Navascues, D, Barros, SCC, Baumjohann, W, Beck, M, Beck, T, Billot, N, Bonfils, X, Broeg, C, Buchhave, LA, Cabrera, J, Charnoz, S, Cosentino, R, Csizmadia, S, Davies, MB, Deleuil, M, Delrez, L, Demangeon, O, Demory, BO, Ehrenreich, D, Erikson, A, Esparza-Borges, E, Floren, HG, Fortier, A, Fridlund, M, Futyan, D, Gandolfi, D, Ghedina, A, Gillon, M, Güdel, M, Guterman, P, Harutyunyan, A, Heng, K, Isaak, KG, Jenkins, JM, Kiss, L, Laskar, J, Lecavelier Des Etangs, A, Lendl, M, Lovis, C, Magrin, D, Marafatto, L, Martinez Fiorenzano, AF, Maxted, PFL, Mayor, M, Micela, G, Molinari, E, Murgas, F, Narita, N, Olofsson, G, Ottensamer, R, Pagano, I, Pasetti, A, Pedani, M, Pepe, FA, Peter, G, Phillips, DF, Pollacco, D, Queloz, D, Ragazzoni, R, Rando, N, Ratti, F
We present a precise characterization of the TOI-561 planetary system obtained by combining previously published data with TESS and CHEOPS photometry, and a new set of $62$ HARPS-N radial velocities (RVs). Our joint analysis confirms the presence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71b42fabcaf5754135d8e8c72573eeb5
https://www.repository.cam.ac.uk/handle/1810/333408
https://www.repository.cam.ac.uk/handle/1810/333408
Autor:
Mayo, AW, Rajpaul, VM, Buchhave, LA, Dressing, CD, Mortier, A, Zeng, L, Fortenbach, CD, Aigrain, S, Bonomo, AS, Cameron, AC, Charbonneau, D, Coffinet, A, Cosentino, R, Damasso, M, Dumusque, X, Fiorenzano, AFM, Haywood, RD, Latham, DW, López-Morales, M, Malavolta, L, Micela, G, Molinari, E, Pearce, L, Pepe, F, Phillips, D, Piotto, G, Poretti, E, Rice, K, Sozzetti, A, Udry, S
Publikováno v:
Astronomical Journal, vol 159, iss 1
The semimajor axis and planet insolation flux of Kepler-538b were incorrectly calculated in the published article. This error did not impact any other parameters or any other results in the paper. Table 2 has been included in full here with the corre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______325::699b89683dfa4322eb6e4d3208396a27
https://escholarship.org/uc/item/56d2x089
https://escholarship.org/uc/item/56d2x089
Autor:
Lacedelli, G, Malavolta, L, Borsato, L, Piotto, G, Nardiello, D, Mortier, A, Stalport, M, Collier Cameron, A, Poretti, E, Buchhave, LA, López-Morales, M, Nascimbeni, V, Wilson, TG, Udry, S, Latham, DW, Bonomo, AS, Damasso, M, Dumusque, X, Jenkins, JM, Lovis, C, Rice, K, Sasselov, D, Winn, JN, Andreuzzi, G, Cosentino, R, Charbonneau, D, Di Fabrizio, L, Martnez Fiorenzano, AF, Ghedina, A, Harutyunyan, A, Lienhard, F, Micela, G, Molinari, E, Pagano, I, Pepe, F, Phillips, DF, Pinamonti, M, Ricker, G, Scandariato, G, Sozzetti, A, Watson, CA
Based on HARPS-N radial velocities (RVs) and TESS photometry, we present a full characterisation of the planetary system orbiting the late G dwarf TOI-561. After the identification of three transiting candidates by TESS, we discovered two additional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd617037372a561429283658b2668212
Autor:
Eisner, NL, Nicholson, BA, Barragán, O, Aigrain, S, Lintott, C, Kaye, L, Klein, B, Miller, G, Taylor, J, Zicher, N, Buchhave, LA, Caldwell, DA, Horner, J, Llama, J, Mortier, A, Rajpaul, VM, Stassun, K, Sporer, A, Tkachenko, A, Jenkins, JM, Latham, D, Ricker, G, Seager, S, Winn, J, Alhassan, S, Baeten, EML, Bean, SJ, Bundy, DM, Efremov, V, Ferstenou, R, Goodwin, BL, Hof, M, Hoffman, T, Hubert, A, Lau, L, Lee, S, Maetschke, D, Peltsch, K, Rubio-Alfaro, C, Wilson, GM
We report on the discovery and validation of a two-planet system around a bright (V = 8.85 mag) early G dwarf (1.43 $R_{\odot}$, 1.15 $M_{\odot}$, TOI 2319) using data from NASA's Transiting Exoplanet Survey Satellite (TESS). Three transit events fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82d00008de578faa4b6ea60b2f7a7c00
Autor:
Malavolta, L, Borsato, L, Granata, V, Piotto, G, Lopez, E, Vanderburg, A, Figueira, P, Mortier, A, Nascimbeni, V, Affer, L, Bonomo, AS, Bouchy, F, Buchhave, LA, Charbonneau, D, Cameron, AC, Cosentino, R, Dressing, CD, Dumusque, X, Fiorenzano, AFM, Harutyunyan, A, Haywood, RD, Johnson, JA, Latham, DW, Lopez-Morales, M, Lovis, C, Mayor, M, Micela, G, Molinari, E, Motalebi, F, Pepe, F, Phillips, DF, Pollacco, D, Queloz, D, Rice, K, Sasselov, D, Ségransan, D, Sozzetti, A, Udry, S, Watson, C
We report a detailed characterization of the Kepler-19 system. This star was previously known to host a transiting planet with a period of 9.29 days, a radius of 2.2 R⊕ and an upper limit on the mass of 20 M⊕. The presence of a second, non-transi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7f05695cabd70c19cd2e23d0923cfb1
Autor:
Lily L. Zhao, Debra A. Fischer, Eric B. Ford, Alex Wise, Michaël Cretignier, Suzanne Aigrain, Oscar Barragan, Megan Bedell, Lars A. Buchhave, João D. Camacho, Heather M. Cegla, Jessi Cisewski-Kehe, Andrew Collier Cameron, Zoe L. de Beurs, Sally Dodson-Robinson, Xavier Dumusque, João P. Faria, Christian Gilbertson, Charlotte Haley, Justin Harrell, David W. Hogg, Parker Holzer, Ancy Anna John, Baptiste Klein, Marina Lafarga, Florian Lienhard, Vinesh Maguire-Rajpaul, Annelies Mortier, Belinda Nicholson, Michael L. Palumbo, Victor Ramirez Delgado, Christopher J. Shallue, Andrew Vanderburg, Pedro T. P. Viana, Jinglin Zhao, Norbert Zicher, Samuel H. C. Cabot, Gregory W. Henry, Rachael M. Roettenbacher, John M. Brewer, Joe Llama, Ryan R. Petersburg, Andrew E. Szymkowiak
Publikováno v:
Zhao, L L, Fischer, D A, Ford, E B, Wise, A, Cretignier, M, Aigrain, S, Barragan, O, Bedell, M, Buchhave, L A, Camacho, J D, Cegla, H M, Cisewski-Kehe, J, Collier Cameron, A, De Beurs, Z L, Dodson-Robinson, S, Dumusque, X, Faria, J P, Gilbertson, C, Haley, C, Harrell, J, Hogg, D W, Holzer, P, John, A A, Klein, B, Lafarga, M, Lienhard, F, Maguire-Rajpaul, V, Mortier, A, Nicholson, B, Palumbo, M L, Ramirez Delgado, V, Shallue, C J, Vanderburg, A, Viana, P T P, Zhao, J, Zicher, N, Cabot, S H C, Henry, G W, Roettenbacher, R M, Brewer, J M, Llama, J, Petersburg, R R & Szymkowiak, A E 2022, ' The EXPRES Stellar Signals Project II. State of the Field in Disentangling Photospheric Velocities ', Astronomical Journal, vol. 163, no. 4, 171 . https://doi.org/10.3847/1538-3881/ac5176
Measured spectral shifts due to intrinsic stellar variability (e.g., pulsations, granulation) and activity (e.g., spots, plages) are the largest source of error for extreme precision radial velocity (EPRV) exoplanet detection. Several methods are des
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b6df3176ed325654ae55da84ea8bc7b
http://wrap.warwick.ac.uk/163805/7/WRAP-The-EXPRES-Stellar-Signals-Project-II-State-field-disentangling-photospheric-velocities-2022.pdf
http://wrap.warwick.ac.uk/163805/7/WRAP-The-EXPRES-Stellar-Signals-Project-II-State-field-disentangling-photospheric-velocities-2022.pdf
Autor:
Chantanelle Nava, Mercedes López-Morales, Annelies Mortier, Li Zeng, Helen A. C. Giles, Allyson Bieryla, Andrew Vanderburg, Lars A. Buchhave, Ennio Poretti, Steven H. Saar, Xavier Dumusque, David W. Latham, David Charbonneau, Mario Damasso, Aldo S. Bonomo, Christophe Lovis, Andrew Collier Cameron, Jason D. Eastman, Alessandro Sozzetti, Rosario Cosentino, Marco Pedani, Francesco Pepe, Emilio Molinari, Dimitar Sasselov, Michel Mayor, Manu Stalport, Luca Malavolta, Ken Rice, Christopher A. Watson, A. F. Martinez Fiorenzano, Luca Di Fabrizio
Publikováno v:
The Astronomical Journal
Nava, C, López-Morales, M, Mortier, A, Zeng, L, Giles, H A C, Bieryla, A, Vanderburg, A, Buchhave, L A, Poretti, E, Saar, S H, Dumusque, X, Latham, D W, Charbonneau, D, Damasso, M, Bonomo, A S, Lovis, C, Collier Cameron, A, Eastman, J D, Sozzetti, A, Cosentino, R, Pedani, M, Pepe, F, Molinari, E, Sasselov, D, Mayor, M, Stalport, M, Malavolta, L, Rice, K, Watson, C A, Martinez Fiorenzano, A F & Di Fabrizio, L 2022, ' K2-79b and K2-222b: Mass Measurements of Two Small Exoplanets with Periods beyond 10 days that Overlap with Periodic Magnetic Activity Signals ', Astronomical Journal, vol. 163, no. 2, 41 . https://doi.org/10.3847/1538-3881/ac3141
Nava, C, López-Morales, M, Mortier, A, Zeng, L, Giles, H A C, Bieryla, A, Vanderburg, A, Buchhave, L A, Poretti, E, Saar, S H, Dumusque, X, Latham, D W, Charbonneau, D, Damasso, M, Bonomo, A S, Lovis, C, Cameron, A C, Eastman, J D, Sozzetti, A, Cosentino, R, Pedani, M, Pepe, F, Molinari, E, Sasselov, D, Mayor, M, Stalport, M, Malavolta, L, Rice, K, Watson, C A, Fiorenzano, A F M & Fabrizio, L D 2022, ' K2-79b and K2-222b: Mass measurements of two small exoplanets with periods beyond 10 days that overlap with periodic magnetic activity signals ', Astronomical Journal, vol. 163, no. 2, 41, pp. 1-23 . https://doi.org/10.3847/1538-3881/ac3141
Nava, C, López-Morales, M, Mortier, A, Zeng, L, Giles, H A C, Bieryla, A, Vanderburg, A, Buchhave, L A, Poretti, E, Saar, S H, Dumusque, X, Latham, D W, Charbonneau, D, Damasso, M, Bonomo, A S, Lovis, C, Collier Cameron, A, Eastman, J D, Sozzetti, A, Cosentino, R, Pedani, M, Pepe, F, Molinari, E, Sasselov, D, Mayor, M, Stalport, M, Malavolta, L, Rice, K, Watson, C A, Martinez Fiorenzano, A F & Di Fabrizio, L 2022, ' K2-79b and K2-222b: Mass Measurements of Two Small Exoplanets with Periods beyond 10 days that Overlap with Periodic Magnetic Activity Signals ', Astronomical Journal, vol. 163, no. 2, 41 . https://doi.org/10.3847/1538-3881/ac3141
Nava, C, López-Morales, M, Mortier, A, Zeng, L, Giles, H A C, Bieryla, A, Vanderburg, A, Buchhave, L A, Poretti, E, Saar, S H, Dumusque, X, Latham, D W, Charbonneau, D, Damasso, M, Bonomo, A S, Lovis, C, Cameron, A C, Eastman, J D, Sozzetti, A, Cosentino, R, Pedani, M, Pepe, F, Molinari, E, Sasselov, D, Mayor, M, Stalport, M, Malavolta, L, Rice, K, Watson, C A, Fiorenzano, A F M & Fabrizio, L D 2022, ' K2-79b and K2-222b: Mass measurements of two small exoplanets with periods beyond 10 days that overlap with periodic magnetic activity signals ', Astronomical Journal, vol. 163, no. 2, 41, pp. 1-23 . https://doi.org/10.3847/1538-3881/ac3141
We present mass and radius measurements of K2-79b and K2-222b, two transiting exoplanets orbiting active G-type stars. Their respective 10.99d and 15.39d orbital periods fall near periods of signals induced by stellar magnetic activity. The two signa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa3933bba179ec1d6d452237a5198a1a
Autor:
Gilbert A. Esquerdo, Walter Boschin, Lars A. Buchhave, Allyson Bieryla, Karen A. Collins, Eric L. N. Jensen, Nobuhiko Kusakabe, David F. Phillips, Chelsea X. Huang, Jack J. Lissauer, Steve B. Howell, Norio Narita, E. Girardin, Christopher A. Watson, Enric Palle, Damien Ségransan, R. D. Haywood, P. Guerra, David W. Latham, S. Giacalone, Jonathan Irwin, Avi Shporer, Keivan G. Stassun, Giampaolo Piotto, E. Esparza-Borges, Gloria Andreuzzi, Felipe Murgas, Marco Pedani, Francesco Pepe, Mercedes Lopez-Morales, Scott McDermott, Courtney D. Dressing, Robert Massey, Motohide Tamura, George R. Ricker, Annelies Mortier, Giuseppina Micela, Jessie L. Christiansen, Emilio Molinari, Pau Bosch-Cabot, Jon M. Jenkins, Roland Vanderspek, Aldo F. M. Fiorenzano, Samuel N. Quinn, Hannu Parviainen, Ken Rice, Avet Harutyunyan, Akihiko Fukui, Sara Seager, Elisa V. Quintana, Massimo Cecconi, Mark E. Rose, R. Cloutier, Luca Di Fabrizio, Joshua N. Winn, Alessandro Sozzetti, Arjun B. Savel, Andrew Collier Cameron, David Charbonneau, Rachel A. Matson, Michel Mayor, Dimitar Sasselov, Christophe Lovis, Stéphane Udry, Gábor Fűrész, Xavier Dumusque
Publikováno v:
Cloutier, R, Charbonneau, D, Stassun, K G, Murgas, F, Mortier, A, Massey, R, Lissauer, J J, Latham, D W, Irwin, J, Haywood, R D, Guerra, P, Girardin, E, Giacalone, S A, Bosch-Cabot, P, Bieryla, A, Winn, J, Watson, C A, Vanderspek, R, Udry, S, Tamura, M, Sozzetti, A, Shporer, A, Ségransan, D, Seager, S, Savel, A B, Sasselov, D, Rose, M, Ricker, G, Rice, K, Quintana, E V, Quinn, S N, Piotto, G, Phillips, D, Pepe, F, Pedani, M, Parviainen, H, Palle, E, Narita, N, Molinari, E, Micela, G, McDermott, S, Mayor, M, Matson, R A, Fiorenzano, A F M, Lovis, C, López-Morales, M, Kusakabe, N, Jensen, E L N, Jenkins, J M, Huang, C X, Howell, S B, Harutyunyan, A, Fűrész, G, Fukui, A, Esquerdo, G A, Esparza-Borges, E, Dumusque, X, Dressing, C D, Fabrizio, L D, Collins, K A, Cameron, A C, Christiansen, J L, Cecconi, M, Buchhave, L A, Boschin, W & Andreuzzi, G 2021, ' TOI-1634 b: An Ultra-short-period Keystone Planet Sitting inside the M-dwarf Radius Valley ', Astronomical Journal, vol. 162, no. 2, 79 . https://doi.org/10.3847/1538-3881/ac0157
Monthly Notices of the Royal Astronomical Society
The Astronomical Journal
Monthly Notices of the Royal Astronomical Society
The Astronomical Journal
Studies of close-in planets orbiting M dwarfs have suggested that the M dwarf radius valley may be well-explained by distinct formation timescales between enveloped terrestrials, and rocky planets that form at late times in a gas-depleted environment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8c90da132b4ee61bbd8e0ef66bbe131
https://orbit.dtu.dk/en/publications/5320b320-c107-41a8-83cf-3289f6fcc9ce
https://orbit.dtu.dk/en/publications/5320b320-c107-41a8-83cf-3289f6fcc9ce
Autor:
Zoe. L. de Beurs, Andrew Vanderburg, Christopher J. Shallue, Xavier Dumusque, Andrew Collier Cameron, Christopher Leet, Lars A. Buchhave, Rosario Cosentino, Adriano Ghedina, Raphaëlle D. Haywood, Nicholas Langellier, David W. Latham, Mercedes López-Morales, Michel Mayor, Giusi Micela, Timothy W. Milbourne, Annelies Mortier, Emilio Molinari, Francesco Pepe, David F. Phillips, Matteo Pinamonti, Giampaolo Piotto, Ken Rice, Dimitar Sasselov, Alessandro Sozzetti, Stéphane Udry, Christopher A. Watson
Publikováno v:
de Beurs, Z L, Vanderburg, A, Shallue, C J, Dumusque, X, Collier Cameron, A, Buchhave, L A, Cosentino, R, Ghedina, A, Haywood, R D, Langellier, N, Latham, D W, López-Morales, M, Mayor, M, Micela, G, Milbourne, T W, Mortier, A, Molinari, E, Pepe, F, Phillips, D F, Pinamonti, M, Piotto, G, Rice, K, Sasselov, D, Sozzetti, A, Udry, S & Watson, C A 2022, ' Identifying Exoplanets with Deep Learning. IV. Removing Stellar Activity Signals from Radial Velocity Measurements Using Neural Networks ', Astronomical Journal, vol. 164, no. 2, 49 . https://doi.org/10.3847/1538-3881/ac738e
Exoplanet detection with precise radial velocity (RV) observations is currently limited by spurious RV signals introduced by stellar activity. We show that machine learning techniques such as linear regression and neural networks can effectively remo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be2c2272b48eb4a11cd7581d89345f2f