Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Howard Isaacson"'
Autor:
Steve Croft, Matt Lebofsky, S. Pete Worden, Karen I. Perez, David MacMahon, Andrew P. V. Siemion, Shane Smith, Danny C. Price, Raffy Traas, Vishal Gajjar, Sofia Z. Sheikh, Jamie Drew, Howard Isaacson
Publikováno v:
Astronomical Journal, 161, 1-12
Astronomical Journal, 161, 6, pp. 1-12
Astronomical Journal, 161, 6, pp. 1-12
Exoplanetary systems are prime targets for the Search for Extraterrestrial Intelligence (SETI). With the recent uptick in the identification of candidate and confirmed exoplanets through the work of missions like the Transiting Exoplanet Survey Satel
Autor:
Andrew W. Mayo, Jorge Lillo-Box, George R. Ricker, C. Moutou, Stephen R. Kane, René Tronsgaard, Ashley Chontos, Allyson Bieryla, Karen A. Collins, Nicola Astudillo-Defru, Luc Arnold, Rafael Luque, Andrew W. Howard, Xavier Dumusque, S. G. Sousa, V. Bourrier, Erik Petigura, Joshua N. Winn, Magali Deleuil, Lauren M. Weiss, Enric Palle, Nuno C. Santos, Steven Giacalone, J. Rey, Damien Ségransan, Courtney D. Dressing, Paul A. Dalba, Arpita Roy, Jack Lubin, Sara Seager, Corey Beard, Natalie M. Batalha, Daniel Huber, C. E. Brasseur, T. Lopez, Howard Isaacson, Teo Mocnik, Jason D. Eastman, Peter Tenenbaum, N. Heidari, Michelle L. Hill, P. Cortés-Zuleta, O. Mousis, E. Delgado Mena, Diana Dragomir, D. W. Latham, François Bouchy, Aida Behmard, David Ehrenreich, P. A. Strøm, Fei Dai, F. Vakili, T. Forveille, Tansu Daylan, R. Vanderspek, Keivan G. Stassun, Alexandre Santerne, Melissa J. Hobson, X. Bonfils, Benjamin J. Fulton, G. Montagnier, M. Stalport, Francesco Pepe, Lars A. Buchhave, Flavien Kiefer, Nicholas Scarsdale, Lee J. Rosenthal, Vardan Adibekyan, Paul Robertson, Olivier Demangeon, J. M. Jenkins, A. Carmona, Nematollah Riazi, Stéphane Udry, Rodrigo F. Díaz, N. C. Hara, G. Gaisne, Thomas Barclay, Tara Fetherolf, X. Delfosse, L. Mignon, Sergio Hoyer, B. Courcol, J. Orell-Mique, S. Borgniet, Guillaume Hébrard, Ryan A. Rubenzahl, Lea A. Hirsch, S. Dalal, Ian J. M. Crossfield, Joseph M. Akana Murphy, L. Acuna, Isabelle Boisse
Publikováno v:
Heidari, N, Boisse, I, Orell-Miquel, J, Hébrard, G, Acuña, L, Hara, N C, Lillo-Box, J, Eastman, J D, Arnold, L, Astudillo-Defru, N, Adibekyan, V, Bieryla, A, Bonfils, X, Bouchy, F, Barclay, T, Brasseur, C E, Borgniet, S, Bourrier, V, Buchhave, L, Behmard, A, Beard, C, Batalha, N M, Courcol, B, Cortés-Zuleta, P, Collins, K, Carmona, A, Crossfield, I J M, Chontos, A, Delfosse, X, Dalal, S, Deleuil, M, Demangeon, O D S, Diáz, R F, Dumusque, X, Daylan, T, Dragomir, D, Delgado Mena, E, Dressing, C, Dai, F, Dalba, P A, Ehrenreich, D, Forveille, T, Fulton, B, Fetherolf, T, Gaisné, G, Giacalone, S, Riazi, N, Hoyer, S, Hobson, M J, Howard, A W, Huber, D, Hill, M L, Hirsch, L A, Isaacson, H, Jenkins, J, Kane, S R, Kiefer, F, Luque, R, Latham, D W, Lubin, J, Lopez, T, Mousis, O, Moutou, C, Montagnier, G, Mignon, L, Mayo, A, Močnik, T, Murphy, J M A, Palle, E, Pepe, F, Petigura, E A, Rey, J, Ricker, G, Robertson, P, Roy, A, Rubenzahl, R A, Rosenthal, L J, Santerne, A, Santos, N C, Sousa, S G, Stassun, K G, Stalport, M, Scarsdale, N, Strøm, P A, Seager, S, Segransan, D, Tenenbaum, P, Tronsgaard, R, Udry, S, Vanderspek, R, Vakili, F, Winn, J & Weiss, L M 2022, ' HD 207897 b : A dense sub-Neptune transiting a nearby and bright K-type star ', Astronomy and Astrophysics, vol. 658, A176 . https://doi.org/10.1051/0004-6361/202141429
aap
aap, 2022, 658, pp.A176. ⟨10.1051/0004-6361/20214142910.48550/arXiv.2110.08597⟩
A&A
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2022, 658, pp.A176. ⟨10.1051/0004-6361/202141429⟩
aap
aap, 2022, 658, pp.A176. ⟨10.1051/0004-6361/20214142910.48550/arXiv.2110.08597⟩
A&A
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2022, 658, pp.A176. ⟨10.1051/0004-6361/202141429⟩
We present the discovery and characterization of a transiting sub-Neptune orbiting with a 16.20 day period around a nearby (28 pc) and bright(V=8.37) K0V star HD207897 (TOI-1611). This discovery is based on photometric measurements from the Transitin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c45535bfbc2b44d80aa4ccfcf7e815bb
https://orbit.dtu.dk/en/publications/3d99a271-47b7-4a78-9949-fa7678314633
https://orbit.dtu.dk/en/publications/3d99a271-47b7-4a78-9949-fa7678314633
Autor:
Howard Isaacson, Fei Dai, Malena Rice, Corey Beard, Casey Brinkman, Songhu Wang, Xian-Yu Wang, Andrew W. Howard, Ryan A. Rubenzahl, Gregory Laughlin, Aida Behmard
Obliquity measurements for stars hosting relatively long-period giant planets with weak star-planet tidal interactions may play a key role in distinguishing between formation theories for shorter-period hot Jupiters. Few such obliquity measurements h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f551da8f9a542ed1498ee2621acbec0e
https://resolver.caltech.edu/CaltechAUTHORS:20211014-170556620
https://resolver.caltech.edu/CaltechAUTHORS:20211014-170556620
Autor:
Andrés Jordán, Sara Seager, Brett C. Addison, Maximilian N. Günther, Monika Lendl, Jack Okumura, Jorge Lillo-Box, Jon M. Jenkins, Roland Vanderspek, C. G. Tinney, Benjamin J. Fulton, Peter J. Wheatley, Erik A. Petigura, Beth A. Henderson, C. Stibbard, P. Figueira, Rafael Brahm, Eric L. N. Jensen, Michael Reefe, Cesar Briceno, Chris Stockdale, S. Hojjatpanah, Farisa Y. Morales, Alexis M. S. Smith, Caroline Dorn, Thomas Henning, Vardan Adibekyan, George W. King, Lauren M. Weiss, David R. Ciardi, Howard Isaacson, Richard P. Schwarz, Thomas Barclay, Stephen R. Kane, Keivan G. Stassun, David W. Latham, Malcolm Fridlund, Jack S. Acton, Ravit Helled, Sharon X. Wang, John Berberian, Joseph D. Twicken, J. F. Otegi, David R. Anderson, Sarah L. Casewell, Elise Furlan, Elisabeth Matthews, Johanna Teske, Rodrigo F. Díaz, Samuel Gill, Daniel Bayliss, Ian Crossfield, Peter Plavchan, Matthew W. Mengel, Joshua E. Schlieder, John F. Kielkopf, Stéphane Udry, E. Delgado Mena, H. P. Osborn, Avi Shporer, R. Cloutier, J. Villasenor, Duncan J. Wright, E. Gaidos, A. Osborn, K. I. Collins, Angelle Tanner, Nicholas M. Law, Björn Benneke, Joshua N. Winn, Fei Dai, Nicholas J. Scott, Erica J. Gonzales, Courtney D. Dressing, Sarah Ballard, Don Pollacco, Coel Hellier, Michael R. Goad, David J. Armstrong, Varoujan Gorjian, Paula Sarkis, Richard C. Kidwell, F. Zohrabi, Nuno C. Santos, David Barrado, Matthew R. Burleigh, Sergio Hoyer, Claire Geneser, Christopher J. Burke, Richard G. West, James McCormac, P. A. Strøm, Daniel Huber, Aleisha Hogan, Paul Robertson, Natalie M. Batalha, Edward M. Bryant, Liam Raynard, Karen A. Collins, Robert A. Wittenmyer, Mark E. Rose, Rachel A. Matson, Steve B. Howell, James S. Jenkins, Jose I. Vines, S. C. C. Barros, Néstor Espinoza, B. Cale, Andrew W. Howard, Diana Dragomir, Alexandre Santerne, M. Lund, Olivier Demangeon, Brendan P. Bowler, Benjamin F. Cooke, Xavier Dumusque, Andrew W. Mann, Hui Zhang, Carl Ziegler, Arpita Roy, Rosanna H. Tilbrook, Sérgio F. Sousa, George R. Ricker, Jonathan Horner, Elisa V. Quintana, Thiam-Guan Tan, Louise D. Nielsen, François Bouchy
Publikováno v:
Monthly Notices of the Royal Astronomical Society
MNRAS
MNRAS, 2021, 507 (2), pp.2782-2803. ⟨10.1093/mnras/stab2313⟩
Monthly Notices of the Royal Astronomical Society, 507(2), 2782-2803
MNRAS
MNRAS, 2021, 507 (2), pp.2782-2803. ⟨10.1093/mnras/stab2313⟩
Monthly Notices of the Royal Astronomical Society, 507(2), 2782-2803
We present the bright (V$_{mag} = 9.12$), multi-planet system TOI-431, characterised with photometry and radial velocities. We estimate the stellar rotation period to be $30.5 \pm 0.7$ days using archival photometry and radial velocities. TOI-431b is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e6466f6b97f9534884a0fbc2c4a2504
https://resolver.caltech.edu/CaltechAUTHORS:20211008-175558303
https://resolver.caltech.edu/CaltechAUTHORS:20211008-175558303
Autor:
Gregory W. Henry, Lauren M. Weiss, Howard Isaacson, Ryan A. Rubenzahl, Cayla M. Dedrick, Ilya A. Sherstyuk, Heather A. Knutson, Geoffrey W. Marcy, Lea A. Hirsch, Ian J. M. Crossfield, Ashley Chontos, Stephen R. Kane, Lee J. Rosenthal, Paul A. Dalba, Debra A. Fischer, Aida Behmard, Molly R. Kosiarek, Jason T. Wright, Justin R. Crepp, Erik A. Petigura, Sarah Blunt, Benjamin J. Fulton, Andrew W. Howard
We present a high-precision radial velocity (RV) survey of 719 FGKM stars, which host 164 known exoplanets and 14 newly discovered or revised exoplanets and substellar companions. This catalog updated the orbital parameters of known exoplanets and lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76732e1729874d6acb5e099890ba773b
https://resolver.caltech.edu/CaltechAUTHORS:20210715-145459591
https://resolver.caltech.edu/CaltechAUTHORS:20210715-145459591
Autor:
Debra A. Fischer, Stephen R. Kane, Cayla M. Dedrick, Geoffrey W. Marcy, Paul A. Dalba, Lauren M. Weiss, Ian Crossfield, Howard Isaacson, Ilya A. Sherstyuk, Justin R. Crepp, Ashley Chontos, Gregory W. Henry, Andrew W. Howard, Ryan A. Rubenzahl, Erik A. Petigura, Benjamin J. Fulton, Lee J. Rosenthal, Aida Behmard, Heather Knutson, Sarah Blunt, Molly R. Kosiarek, Jason T. Wright, Lea A. Hirsch
We used high-precision radial velocity measurements of FGKM stars to determine the occurrence of giant planets as a function of orbital separation spanning 0.03-30 au. Giant planets are more prevalent at orbital distances of 1-10 au compared to orbit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85e311623bcf1547810f4d5549d99937
http://arxiv.org/abs/2105.11584
http://arxiv.org/abs/2105.11584
Autor:
Phil Evans, Alexander Chaushev, Enric Palle, Karen A. Collins, Zachary R. Claytor, Ashley Chontos, Molly R. Kosiarek, John M. Brewer, Daniel Huber, Hannu Parviainen, Ian Crossfield, Thiam-Guan Tan, Felipe Murgas, Paul Robertson, Joseph M. Akana Murphy, George R. Ricker, J. Lubin, Richard P. Schwarz, Judah Van Zandt, Jessie L. Christiansen, Joshua E. Schlieder, Charles Beichman, Jack S. Acton, Lee J. Rosenthal, Rachel A. Matson, Stephen R. Kane, Mason G. MacDougall, S. Giacalone, Philipp Eigmüller, Corey Beard, Nicholas M. Law, Arpita Roy, Fei Dai, Erik A. Petigura, Edward M. Bryant, Norio Narita, Howard Isaacson, Teo Mocnik, Sara Seager, Cesar Briceno, Michael B. Lund, Keivan G. Stassun, Eric L. N. Jensen, Erica J. Gonzales, Michelle L. Hill, K. I. Collins, Elisabeth Matthews, Lauren M. Weiss, David R. Ciardi, Paul A. Dalba, Samuel Gill, Andrew W. Howard, Carl Ziegler, Andrew W. Mann, Courtney D. Dressing, Joseph D. Twicken, Steve B. Howell, Ryan A. Rubenzahl, Jon M. Jenkins, Benjamin J. Fulton, Natalie M. Batalha, Akihiko Fukui, Aida Behmard, Joshua N. Winn
We report the discovery of TOI-561, a multi-planet system in the galactic thick disk that contains a rocky, ultra-short period planet (USP). This bright ($V=10.2$) star hosts three small transiting planets identified in photometry from the NASA TESS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::917df395483b3d388335953608ca85ac
https://resolver.caltech.edu/CaltechAUTHORS:20200916-112902099
https://resolver.caltech.edu/CaltechAUTHORS:20200916-112902099
Autor:
He Sun, Ashley Chontos, Benjamin J. Fulton, Bin Ren, Mikael Karlsson, Jean-Baptiste Ruffio, Lea A. Hirsch, Garreth Ruane, Marshall D. Perrin, Steven Giacalone, Jack Lubin, Paul A. Dalba, Michael Bottom, Nicole Wallack, Michelle L. Hill, Dimitri Mawet, Howard Isaacson, Brendan P. Bowler, Alex Madurowicz, Jorge Llop-Sayson, Marie Ygouf, Lee J. Rosenthal, Evan Morris, Keith Matthews, Sarah Blunt, Jerry W. Xuan, Jason J. Wang, Charlotte Bond, Casey Brinkman, Olivier Absil, Malena Rice, Andrew W. Howard, Ryan A. Rubenzahl
Publikováno v:
The Astronomical Journal
$\epsilon$~Eridani is a young planetary system hosting a complex multi-belt debris disk and a confirmed Jupiter-like planet orbiting at 3.48 AU from its host star. Its age and architecture are thus reminiscent of the early Solar System. The most rece
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::184c20a2ba409173df66216e39e09f3c
Autor:
Mason G. MacDougall, Benjamin J. Fulton, Franck Marchis, Edward W. Schwieterman, Zhexing Li, Matthew J. Payne, Lee J. Rosenthal, Paul A. Dalba, Thomas M. Esposito, Dan O. Peluso, Erik A. Petigura, Andrew W. Howard, Daniel Thorngren, Stephen R. Kane, Howard Isaacson, Collin Cherubim
Radial velocity (RV) surveys have discovered giant exoplanets on au-scale orbits with a broad distribution of eccentricities. Those with the most eccentric orbits are valuable laboratories for testing theories of high eccentricity migration. However,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::231674ef3278568b1900cc73419493fd
Autor:
Thomas Henning, Ralf Bender, Johannes Koppenhoefer, Christian Obermeier, Jana Steuer, Gudmundur Stefansson, Arno Riffeser, John H. Livingston, Ulrich Hopp, Caleb I. Cañas, Howard Isaacson, Suvrath Mahadevan, Andrew W. Howard, Roberto P. Saglia, Hanna Kellermann, Joe P. Ninan
Hot Jupiters seem to get rarer with decreasing stellar mass. The goal of the Pan-Planets transit survey was the detection of such planets and a statistical characterization of their frequency. Here, we announce the discovery and validation of two pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8ec81359a14da0e2b6772ac07f1a378
http://arxiv.org/abs/2005.13560
http://arxiv.org/abs/2005.13560