Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Howard Isaacson"'
Autor:
Gang Li, Simon J. Murphy, Kelly Hambleton, Avi Shporer, Howard Isaacson, Jim Fuller, Joseph Manuel, Zhao Guo
Publikováno v:
Guo, Z, Fuller, J, Shporer, A, Li, G, Hambleton, K, Manuel, J, Murphy, S & Isaacson, H 2019, ' KIC 4142768 : An Evolved Gamma Doradus/Delta Scuti Hybrid Pulsating Eclipsing Binary with Tidally Excited Oscillations ', Astrophysical Journal, vol. 885, no. 1, 46 . https://doi.org/10.3847/1538-4357/ab41f6
We present the characterization of KIC 4142768, an eclipsing binary with two evolved A-type stars in an eccentric orbit with a period of 14 days. We measure the fundamental parameters of the two components ($M_1=2.05M_{\odot}, R_1=2.96R_{\odot}$ and
Autor:
Susan E. Thompson, Jim Fuller, Andrej Prša, Ryan M. O'Leary, Avi Shporer, Kelly Hambleton, D. W. Kurtz, Andrew W. Howard, Howard Isaacson
Heartbeat stars (HB stars) are a class of eccentric binary stars with close periastron passages. The characteristic photometric HB signal evident in their light curves is produced by a combination of tidal distortion, heating, and Doppler boosting ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb10ff990c6b09b6d2ae18d3c7f4200e
https://resolver.caltech.edu/CaltechAUTHORS:20160928-134435444
https://resolver.caltech.edu/CaltechAUTHORS:20160928-134435444
Autor:
Jessie L. Christiansen, Erik A. Petigura, Benjamin J. Fulton, Teruyuki Hirano, Howard Isaacson, Motohide Tamura, Björn Benneke, Ian J. M. Crossfield, Bradley M. S. Hansen, Heather A. Knutson, Molly R. Kosiarek, Michael W. Werner, Jessica Krick, Varoujan Gorjian, Courtney D. Dressing, Rachel Akeson, Andrew W. Howard, Joshua E. Schlieder, David R. Ciardi, Bun'ei Sato, Evan Sinukoff, Arturo O. Martinez, Charles A. Beichman, John H. Livingston
Publikováno v:
The Astronomical Journal. 157:102
We present precision 4.5 $\mu$m Spitzer transit photometry of eight planet candidates discovered by the K2 mission: K2-52 b, K2-53 b, EPIC 205084841.01, K2-289 b, K2-174 b, K2-87 b, K2-90 b, and K2-124 b. The sample includes four sub-Neptunes and two
Autor:
Elliott P. Horch, Rea Kolbl, Howard Isaacson, Mark E. Everett, Jonathan J. Fortney, Neil Miller, Elisabeth R. Adams, Geoffrey W. Marcy, Daniel C. Fabrycky, Debra A. Fischer, Sara Seager, Brice-Olivier Demory, John Asher Johnson, Steve B. Howell, Lauren M. Weiss, Andrea K. Dupree, Jason F. Rowe, Andrew W. Howard
Publikováno v:
Weiss, Lauren M.; Marcy, Geoffrey W.; Rowe, Jason F.; Howard, Andrew W.; Isaacson, Howard; Fortney, Jonathan J.; Miller, Neil; Demory, Brice-Olivier; Fischer, Debra A.; Adams, Elisabeth R.; Dupree, Andrea K.; Howell, Steve B.; Kolbl, Rea; Johnson, John Asher; Horch, Elliott P.; Everett, Mark E.; Fabrycky, Daniel C.; Seager, Sara (2013). THE MASS OF KOI-94d AND A RELATION FOR PLANET RADIUS, MASS, AND INCIDENT FLUX. Astrophysical journal, 768(1), p. 14. Institute of Physics Publishing IOP 10.1088/0004-637x/768/1/14
arXiv
arXiv
Author Manuscript March 9, 2013
We measure the mass of a modestly irradiated giant planet, KOI-94d. We wish to determine whether this planet, which is in a 22 day orbit and receives 2700 times as much incident flux as Jupiter, is as dense as Jup
We measure the mass of a modestly irradiated giant planet, KOI-94d. We wish to determine whether this planet, which is in a 22 day orbit and receives 2700 times as much incident flux as Jupiter, is as dense as Jup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0d9e1ad450439ae3b346ec517441078
https://resolver.caltech.edu/CaltechAUTHORS:20130603-103612469
https://resolver.caltech.edu/CaltechAUTHORS:20130603-103612469
Autor:
Michael C. Liu, William M. J. Best, David R. Ciardi, Evan Sinukoff, Brad M. S. Hansen, Ian J. M. Crossfield, Katelyn N. Allers, Howard Isaacson, Joshua E. Schlieder, Katherine M. Deck, Andrew W. Howard, Erik A. Petigura, Charles A. Beichman, Sébastien Lépine
Publikováno v:
The Astrophysical Journal. 811:102
Discoveries from the prime Kepler mission demonstrated that small planets (< 3 Earth-radii) are common outcomes of planet formation. While Kepler detected many such planets, all but a handful orbit faint, distant stars and are not amenable to precise
Autor:
Christopher E. Henze, Stephen T. Bryson, Sean McCauliff, Elliott P. Horch, David M. Kipping, Guillermo Torres, Philip S. Muirhead, Andrew W. Howard, Natalie M. Batalha, Rea Kolbl, Steve B. Howell, Geoffrey W. Marcy, Douglas A. Caldwell, Jon M. Jenkins, Francois Fressin, William J. Borucki, Joseph D. Twicken, Thomas Barclay, Sarah Ballard, Erik A. Petigura, Justin R. Crepp, Elisabeth R. Newton, Howard Isaacson, David R. Ciardi, Elisa V. Quintana, Mark E. Everett
Publikováno v:
The Astrophysical Journal. 800:99
We present an investigation of twelve candidate transiting planets from Kepler with orbital periods ranging from 34 to 207 days, selected from initial indications that they are small and potentially in the habitable zone (HZ) of their parent stars. F
Autor:
Fabienne A. Bastien, Rea Kolbl, Stephen T. Bryson, Howard Isaacson, Christopher E. Henze, Lars A. Buchhave, Guillermo Torres, Geoffrey W. Marcy, David M. Kipping, Scott J. Kenyon, Keivan G. Stassun
Publikováno v:
The Astrophysical Journal. 795:25
In most theories of planet formation, the snow-line represents a boundary between the emergence of the interior rocky planets and the exterior ice giants. The wide separation of the snow-line makes the discovery of transiting worlds challenging, yet
Autor:
Steve B. Howell, Joshua A. Carter, Lars A. Buchhave, Elliott P. Horch, Mikkel N. Lund, Mark E. Everett, William J. Chaplin, Roberto Sanchis-Ojeda, Howard Isaacson, David W. Latham, Rebekah I. Dawson, Geoffrey W. Marcy, Ronald L. Gilliland, Andrew W. Howard, Guy R. Davies, Tiago L. Campante, Debra A. Fischer, John C. Geary, Joshua N. Winn, Simon Albrecht, Guillermo Torres, John Asher Johnson
Publikováno v:
Sanchis-Ojeda, R, Winn, J N, Marcy, G W, Howard, A W, Isaacson, H, Johnson, J A, Torres, G, Albrecht, S, Campante, T L, Chaplin, W J, Davies, G R, Lund, M N, Carter, J A, Dawson, R I, Buchhave, L A, Everett, M E, Fischer, D A, Geary, J C, Gilliland, R L, Horch, E P, Howell, S B & Latham, D W 2013, ' KEPLER-63b : A giant planet in a polar orbit around a young sun-like star ', Astrophysical Journal, vol. 775, no. 1 . https://doi.org/10.1088/0004-637X/775/1/54
arXiv
arXiv
We present the discovery and characterization of a giant planet orbiting the young Sun-like star Kepler-63 (KOI-63, m [subscript Kp] = 11.6, T [subscript eff] = 5576 K, M [star] = 0.98 M [subscript ☉]). The planet transits every 9.43 days, with app
Autor:
Sarah Ballard, William D. Cochran, Howard Isaacson, Jennifer R. Hall, Jason F. Rowe, Jessie L. Christiansen, Geoffrey W. Marcy, David G. Koch, Martin Still, David R. Ciardi, Jack J. Lissauer, Steven B. Howell, Jason H. Steffen, William J. Borucki, Jon M. Jenkins, Michael Endl, Christopher K. Middour, Jie Li, Natalie M. Batalha, Matthew J. Holman, Christopher J. Burke, David Charbonneau, Christopher E. Henze, Stephen T. Bryson, Jean-Michel Desert, Eric B. Ford, Sean McCauliff, Guillermo Torres, Michael R. Haas, Francois Fressin, Daniel C. Fabrycky
Publikováno v:
The Astrophysical Journal. 743:200
We present the discovery of the Kepler-19 planetary system, which we first identified from a 9.3-day periodic transit signal in the Kepler photometry. From high-resolution spectroscopy of the star, we find a stellar effective temperature Teff=5541 \p
Autor:
W. Zima, David W. Latham, William F. Welsh, David G. Koch, Timothy M. Brown, Karen Kinemuchi, Martin Still, Rachel Street, Steve Bryson, Khadeejah A. Ibrahim, William D. Cochran, Christopher C. R. Allen, Erik Brugamyer, Lars A. Buchhave, William J. Borucki, Andrej Prša, Jerome A. Orosz, Douglas A. Caldwell, D. W. Kurtz, Geoffrey W. Marcy, Conny Aerts, Bill Wohler, Natalie M. Batalha, Samuel N. Quinn, Howard Isaacson, Joyce A. Guzik, Jon M. Jenkins, Steve B. Howell, Ronald L. Gilliland, Thomas N. Gautier
Publikováno v:
The Astrophysical Journal Supplement Series. 197:4
Kepler observations of the star HD 187091 (KID 8112039, hereafter KOI-54) revealed a remarkable light curve exhibiting sharp periodic brightening events every 41.8 days with a superimposed set of oscillations forming a beating pattern in phase with t