Výsledky vyhledávání - "Erik Brugamyer"

The Kepler Follow-up Observation Program. II. Stellar Parameters from Medium- and High-resolution Spectroscopy

Publikováno v: Furlan, E, Ciardi, D R, Cochran, W D, Everett, M E, Latham, D W, Marcy, G W, Buchhave, L A, Endl, M, Isaacson, H, Petigura, E A, Gautier, T N, Huber, D, Bieryla, A, Borucki, W J, Brugamyer, E, Caldwell, C, Cochran, A, Howard, A W, Howell, S B, Johnson, M C, MacQueen, P J, Quinn, S N, Robertson, P, Mathur, S & Batalha, N M 2018, ' The Kepler Follow-up Observation Program. II. Stellar Parameters from Medium-and High-resolution Spectroscopy ', Astrophysical Journal, vol. 861, no. 2, 149 . https://doi.org/10.3847/1538-4357/aaca34

We present results from spectroscopic follow-up observations of stars identified in the Kepler field and carried out by teams of the Kepler Follow-Up Observation Program. Two samples of stars were observed over six years (2009-2015): 614 standard sta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5aa2505b17af62a7371fc0afdb10153b
https://pure.au.dk/portal/da/publications/the-kepler-followup-observation-program-ii-stellar-parameters-from-medium-and-highresolution-spectroscopy(367ec440-07fd-466a-9eb8-51bc8962edad).html

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Radial Velocity Discovery of an Eccentric Jovian World Orbiting at 18 au

Publikováno v: The Astronomical Journal. 158:181

Based on two decades of radial velocity (RV) observations using Keck/HIRES and McDonald/Tull, and more recent observations using the Automated Planet Finder, we found that the nearby star HR 5183 (HD 120066) hosts a 3$M_J$ minimum mass planet with an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b07442110b435517ba74ba184f4debbc
https://doi.org/10.3847/1538-3881/ab3e63

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Searching for solar-like oscillations in the δ Scuti star ρ Puppis★

Autor: Frank Grundahl, Yitping Kok, Fabien Carrier, Gerald Handler, Erik Brugamyer, Hans Kjeldsen, Paul Robertson, Michael J. Ireland, Victoria Antoci, Jaymie M. Matthews

Publikováno v: Antoci, V, Handler, G, Grundahl, F, Carrier, F, Brugamyer, E J, Robertson, P, Kjeldsen, H, Kok, Y, Ireland, M & Matthews, J M 2013, ' Searching for solar-like oscillations in the δ Scuti star ρ Puppis ', Royal Astronomical Society. Monthly Notices, vol. 435, no. 2, pp. 1563-1575 . https://doi.org/10.1093/mnras/stt1397

Despite the shallow convective envelopes of delta Scuti pulsators, solar-like oscillations are theoretically predicted to be excited in those stars as well. To search for such stochastic oscillations we organised a spectroscopic multi-site campaign f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da1a30156b7698cb7ebc562d64723b85
https://doi.org/10.1093/mnras/stt1397

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Kepler-62: A Five-Planet System with Planets of 1.4 and 1.6 Earth Radii in the Habitable Zone

Autor: Mark E. Everett, Peter Tenenbaum, Laurance R. Doyle, Andrea K. Dupree, Jonathan J. Fortney, Rea Kolbl, Jessie L. Christiansen, William F. Welsh, Susan E. Thompson, Jean-Michel Desert, Geoffrey W. Marcy, Martin Still, Stephen T. Bryson, Daniel C. Fabrycky, Debra A. Fischer, David Charbonneau, Elisa V. Quintana, John C. Geary, Guillermo Torres, Thomas N. Gautier, David W. Latham, Eric B. Ford, Shawn Seader, Douglas A. Caldwell, Jason F. Rowe, Erik Brugamyer, Joseph D. Twicken, Michael R. Haas, Avi Shporer, Jason H. Steffen, Fergal Mullally, Francois Fressin, Justin R. Crepp, Andrew W. Howard, Jeffery J. Kolodziejczak, Andrej Prsa, Eric D. Lopez, Christopher J. Burke, Hans Kjeldsen, Michael Endl, Eric Agol, Fabienne A. Bastien, Lars A. Buchhave, Jerome A. Orosz, Lisa Kaltenegger, Natalie M. Batalha, Alan Gould, David R. Ciardi, Jrøgen Christensen-Dalsgaard, Jon M. Jenkins, Alan P. Boss, Steve B. Howell, Brian Lee, Edna DeVore, William D. Cochran, Howard Isaacson, William J. Borucki, J. A. Carter, Joshua N. Winn, Dimitar Sasselov, Roberto Sanchis-Ojeda, Jack J. Lissauer, Thomas Barclay, Christopher E. Henze, Daniel Huber

Publikováno v: Borucki, W J, Agol, E, Fressin, F, Kaltenegger, L, Rowe, J, Isaacson, H, Fischer, D, Batalha, N, Lissauer, J J, Marcy, G W, Fabrycky, D, Désert, J-M, Bryson, S T, Barclay, T, Bastien, F, Boss, A, Brugamyer, E, Buchhave, L A, Burke, C, Caldwell, D A, Carter, J, Charbonneau, D, Crepp, J R, Christensen-Dalsgaard, J, Christiansen, J L, Ciardi, D, Cochran, W D, DeVore, E, Doyle, L, Dupree, A K, Endl, M, Everett, M E, Ford, E B, Fortney, J, Gautier III, T N, Geary, J C, Gould, A, Haas, M, Henze, C, Howard, A W, Howell, S B, Huber, D, Jenkins, J M, Kjeldsen, H, Kolbl, R, Kolodziejczak, J, Latham, D W, Lee, B L, Lopez, E, Mullally, F, Orosz, J A, Prsa, A, Quintana, E V, Sanchis-Ojeda, R, Sasselov, D, Seader, S, Shporer, A, Steffen, J H, Still, M, Tenenbaum, P, Thompson, S E, Torres, G, Twicken, J D, Welsh, W F & Winn, J N 2013, ' Kepler-62 : A five-planet system with planets of 1.4 and 1.6 Earth radii in the habitable zone ', Science, vol. 340, no. 6132, pp. 587-590 . https://doi.org/10.1126/science.1234702
arXiv

We present the detection of five planets—Kepler-62b, c, d, e, and f—of size 1.31, 0.54, 1.95, 1.61 and 1.41 Earth radii (R[subscript ⊕]), orbiting a K2V star at periods of 5.7, 12.4, 18.2, 122.4, and 267.3 days, respectively. The outermost plan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b540bb5ca8e2ebae370950db4f56df7
https://doi.org/10.1126/science.1234702

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Transiting circumbinary planets Kepler-34 b and Kepler-35 b

Publikováno v: Nature. 481:475-479

Most Sun-like stars in the Galaxy reside in gravitationally bound pairs of stars (binaries). Although long anticipated, the existence of a 'circumbinary planet' orbiting such a pair of normal stars was not definitively established until the discovery

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb59862e9ec9593da02dc1fa14962021
https://doi.org/10.1038/nature10768

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The architecture of the hierarchical triple star KOI 928 from eclipse timing variations seen in Kepler photometry

Publikováno v: Monthly Notices of the Royal Astronomical Society: Letters. 417:L31-L35

We present a hierarchical triple star system (KIC 9140402) where a low mass eclipsing binary orbits a more massive third star. The orbital period of the binary (4.98829 Days) is determined by the eclipse times seen in photometry from NASA's Kepler sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a1859c4ff02e8f6220399f51cebbee8
https://doi.org/10.1111/j.1745-3933.2011.01114.x

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Kepler 453 b—The 10th Kepler Transiting Circumbinary Planet

We present the discovery of KIC 9632895b, a 6.2 Earth-radius planet in a low-eccentricity, 240.5-day orbit about an eclipsing binary. The binary itself consists of a 0.93 and 0.194 solar mass pair of stars with an orbital period of 27.3 days. The pla

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d17c068ab62ac6bef17b0ae4d3e98da0
https://resolver.caltech.edu/CaltechAUTHORS:20151020-112216543

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An abundance of small exoplanets around stars with a wide range of metallicities

Publikováno v: Nature

The abundance of heavy elements (metallicity) in the photospheres of stars similar to the Sun provides a 'fossil' record of the chemical composition of the initial protoplanetary disk. Metal-rich stars are much more likely to harbour gas giant planet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebd544f4aba6c6948ec260b0f501e1a9
https://doi.org/10.1038/nature11121

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Kepler-424 b: A 'Lonely' Hot Jupiter That Found A Companion

Autor: Thomas Barclay, Michael Endl, P. W. Lucas, Debra A. Fischer, Lars A. Buchhave, Douglas A. Caldwell, Daniel Huber, Howard Isaacson, M. Havel, Steve B. Howell, William D. Cochran, Phillip J. MacQueen, Elisa V. Quintana, Erik Brugamyer, Paul Robertson, David R. Ciardi

Hot Jupiter systems provide unique observational constraints for migration models in multiple systems and binaries. We report on the discovery of the Kepler-424 (KOI-214) two-planet system, which consists of a transiting hot Jupiter (Kepler-424b) in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::faede147ea4f9c2e6ec335dbdf8df0d1
http://arxiv.org/abs/1409.8156

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Masses, Radii, and Orbits of Small Kepler Planets: The Transition from Gaseous to Rocky Planets

Autor: David Barrado, Andrew W. Howard, Daniel Huber, Guillaume Hébrard, Alexandre Santerne, Jon M. Jenkins, David Charbonneau, Tiago L. Campante, Phillip J. MacQueen, Gibor Basri, Guillermo Torres, Fergal Mullally, William J. Borucki, Debra A. Fischer, Roberto Sanchis-Ojeda, Michael R. Haas, Christopher E. Henze, Timothy R. Bedding, Francois Fressin, Timothy R. White, M. Lundkvist, Sarah Ballard, Timothy M. Brown, Jessie L. Christiansen, Dimitar Sasselov, David G. Koch, Andrea K. Dupree, Geoffrey W. Marcy, Hans Kjeldsen, Edna DeVore, Jonathan J. Fortney, Peter Tenenbaum, Jørgen Christensen-Dalsgaard, Howard Isaacson, Susan E. hompson, Dennis Stello, Jill Tarter, Alan P. Boss, Daniel C. Fabrycky, Yvonne Elsworth, David R. Ciardi, Roger C. Hunter, Rasmus Handberg, Joshua N. Winn, Timothy D. Morton, Rea Kolbl, Elisa V. Quintana, Guy R. Davies, Eric Agol, Eric B. Ford, Erik Brugamyer, Christopher J. Burke, Paul Robertson, Mikkel N. Lund, Mark E. Everett, William J. Chaplin, Douglas A. Caldwell, V. Silva Aguirre, Joseph D. Twicken, Justin R. Crepp, Philip W. Lucas, Thomas N. Gautier, Charlie Sobeck, Andrej Prsa, David Morrison, Martin Still, Avi Shporer, Claire Moutou, Michael Endl, Alan Gould, J. A. Carter, Steven D. Kawaler, Thomas Barclay, Jerome A. Orosz, Natalie M. Batalha, Travis S. Metcalfe, David W. Latham, Elisabeth R. Adams, Jason H. Steffen, Sarbani Basu, Jean-Michel Desert, Leslie A. Rogers, Ronald L. Gilliland, Sara Seager, Andrea Miglio, William F. Welsh, Erik A. Petigura, Lauren M. Weiss, Matthew J. Holman, Saskia Hekker, Steve B. Howell, William D. Cochran, Lars A. Buchhave, John Asher Johnson, Jorge Lillo-Box, Christoffer Karoff, Jeffrey L. Coughlin, Douglas Hudgins, Jack J. Lissauer, Stephen T. Bryson, Jeffrey Van Cleve, Samuel N. Quinn, Jason F. Rowe

Publikováno v: The Astrophysical Journal Supplement
The Astrophysical Journal Supplement, 2014, 210 (2), ⟨10.1088/0067-0049/210/2/20⟩
Astrophysical Journal Supplement
Astrophysical Journal Supplement, American Astronomical Society, 2014, 210 (2), ⟨10.1088/0067-0049/210/2/20⟩
Marcy, G W, Isaacson, H, Howard, A W, Rowe, J F, Jenkins, J M, Bryson, S T, Latham, D W, Howell, S B, Gautier, T N III, Batalha, N M, Rogers, L, Ciardi, D, Fischer, D A, Gilliland, R L, Kjeldsen, H, Christensen-Dalsgaard, J, Huber, D, Chaplin, W J, Basu, S, Buchhave, L A, Quinn, S N, Borucki, W J, Koch, D G, Hunter, R, Caldwell, D A, Van Cleve, J, Kolbl, R, Weiss, L M, Petigura, E, Seager, S, Morton, T, Johnson, J A, Ballard, S, Burke, C, Cochran, W D, Endl, M, MacQueen, P, Everett, M E, Lissauer, J J, Ford, E B, Torres, G, Fressin, F, Brown, T M, Steffen, J H, Charbonneau, D, Basri, G S, Sasselov, D D, Winn, J, Sanchis-Ojeda, R, Christiansen, J, Adams, E, Henze, C, Dupree, A, Fabrycky, D C, Fortney, J J, Tarter, J, Holman, M J, Tenenbaum, P, Shporer, A, Lucas, P W, Welsh, W F, Orosz, J A, Bedding, T R, Campante, T L, Davies, G R, Elsworth, Y, Handberg, R, Hekker, S, Karoff, C, Kawaler, S D, Lund, M N, Lundkvist, M, Metcalfe, T S, Miglio, A, Silva Aguirre, V, Stello, D, White, T R, Boss, A, Devore, E, Gould, A, Prsa, A, Agol, E, Barclay, T, Coughlin, J, Brugamyer, E, Mullally, F, Quintana, E V, Still, M, Thompson, S E, Morrison, D, Twicken, J D, Désert, J-M, Carter, J, Crepp, J R, Hébrard, G, Santerne, A, Moutou, C, Sobeck, C, Hudgins, D, Haas, M R, Robertson, P, Lillo-Box, J & Barrado, D 2014, ' Masses, Radii, and Orbits of Small Kepler Planets: The Transition from Gaseous to Rocky Planets ', Astrophysical Journal Supplement Series, vol. 210, no. 2, pp. 20 . https://doi.org/10.1088/0067-0049/210/2/20
The Astrophysical Journal. Supplement Series, 210(2). IOP Publishing Ltd.

We report on the masses, sizes, and orbits of the planets orbiting 22 Kepler stars. There are 49 planet candidates around these stars, including 42 detected through transits and 7 revealed by precise Doppler measurements of the host stars. Based on a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc9752ef31e15851a2d09204accd7fdd
https://hdl.handle.net/11245/1.436086

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