Zobrazeno 1 - 10
of 145
pro vyhledávání: '"Steven S. Vogt"'
Autor:
Katherine Laliotis, Jennifer A. Burt, Eric E. Mamajek, Zhexing Li, Volker Perdelwitz, Jinglin Zhao, R. Paul Butler, Bradford Holden, Lee Rosenthal, B. J. Fulton, Fabo Feng, Stephen R. Kane, Jeremy Bailey, Brad Carter, Jeffrey D. Crane, Elise Furlan, Crystal L. Gnilka, Steve B. Howell, Gregory Laughlin, Stephen A. Shectman, Johanna K. Teske, C. G. Tinney, Steven S. Vogt, Sharon Xuesong Wang, Robert A. Wittenmyer
Publikováno v:
The Astronomical Journal, Vol 165, Iss 4, p 176 (2023)
Directly imaging temperate rocky planets orbiting nearby, Sun-like stars with a 6 m class IR/O/UV space telescope, recently dubbed the Habitable Worlds Observatory, is a high-priority goal of the Astro2020 Decadal Survey. To prepare for future direct
Externí odkaz:
https://doaj.org/article/123362d0e506424881d845b7c964bb62
Autor:
Fabo Feng, R. Paul Butler, Steven S. Vogt, Matthew S. Clement, C. G. Tinney, Kaiming Cui, Masataka Aizawa, Hugh R. A. Jones, J. Bailey, Jennifer Burt, B. D. Carter, Jeffrey D. Crane, Francesco Flammini Dotti, Bradford Holden, Bo Ma, Masahiro Ogihara, Rebecca Oppenheimer, S. J. O’Toole, Stephen A. Shectman, Robert A. Wittenmyer, Sharon X. Wang, D. J. Wright, Yifan Xuan
We analyze 5108 AFGKM stars with at least five high precision radial velocity points as well as Gaia and Hipparcos astrometric data utilizing a novel pipeline developed in previous work. We find 914 radial velocity signals with periods longer than 10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df2091d05b4cff19477bd766a66be9ae
http://arxiv.org/abs/2208.12720
http://arxiv.org/abs/2208.12720
Autor:
Trifon Trifonov, Anna Wollbold, Martin Kürster, Jan Eberhardt, Stephan Stock, Thomas Henning, Sabine Reffert, R. Paul Butler, Steven S. Vogt, Ansgar Reiners, Man Hoi Lee, Bertram Bitsch, Mathias Zechmeister, Florian Rodler, Volker Perdelwitz, Lev Tal-Or, Jan Rybizki, Paul Heeren, Davide Gandolfi, Oscar Barragán, Olga Zakhozhay, Paula Sarkis, Marcelo Tala Pinto, Diana Kossakowski, Vera Wolthoff, Stefan S. Brems, Vera Maria Passegger
Based on recently-taken and archival HARPS, FEROS and HIRES radial velocities (RVs), we present evidence for a new planet orbiting the first ascent red giant star HD33142 (with an improved mass estimate of 1.52$\pm$0.03 M$_\odot$), already known to h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39d55f7565f675529e3b23b02bc6ebe7
http://arxiv.org/abs/2206.03899
http://arxiv.org/abs/2206.03899
Autor:
R. Paul Butler, Mark W. Phillips, Hugh R. A. Jones, Alan P. Boss, J. Burt, Bradford P. Holden, Steven S. Vogt, Rebecca Oppenheimer, Fabo Feng
To fully constrain the orbits of low mass circumstellar companions, we conduct combined analyses of the radial velocity data as well as the Gaia and Hipparcos astrometric data for eight nearby systems. Our study shows that companion-induced position
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::723ca2695b47a8d8a40024f951f90000
http://arxiv.org/abs/2107.14056
http://arxiv.org/abs/2107.14056
Autor:
Xian-Yu Wang, Bradford P. Holden, Gregory Laughlin, Steven S. Vogt, Brett C. Addison, R. Paul Butler, Songhu Wang, Joshua N. Winn, Jennifer Burt, Malena Rice, Fei Dai
Measuring the obliquity distribution of stars hosting warm Jupiters may help us to understand the formation of close-orbiting gas giants. Few such measurements have been performed due to practical difficulties in scheduling observations of the relati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13313e996691b478034e2a9313be89b4
We examine the influence of activity- and telluric-induced radial velocity signals on high resolution spectra taken with an iodine absorption cell. We exclude 2 Angstrom spectral chunks containing active and telluric lines based on the well character
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfcc719b7285f0478454a0e7dcc5f3a9
http://arxiv.org/abs/2010.11208
http://arxiv.org/abs/2010.11208
Autor:
Songhu Wang, Chelsea X. Huang, Bradford P. Holden, Johanna Teske, Gregory Laughlin, Jeffrey D. Crane, Eric E. Mamajek, S. Shectman, Steven S. Vogt, M. M. Rosenthal, Jennifer Burt, Gregory W. Henry, Fabo Feng, R. Paul Butler, Sharon X. Wang
Analysis of new precision radial velocity (RV) measurements from the Lick Automated Planet Finder (APF) and Keck HIRES have yielded the discovery of three new exoplanet candidates orbiting two nearby K dwarfs not previously reported to have companion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfc80f1335a5b79a659be85293023c74
Autor:
Steven S. Vogt, Thomas Henning, Man Hoi Lee, Martin Kürster, S. Stock, Bertram Bitsch, Sabine Reffert, R. Paul Butler, Trifon Trifonov
Publikováno v:
The Astronomical Journal
We present evidence for a new two-planet system around the giant star HD202696 (= HIP105056, BD+26 4118). The discovery is based on public HIRES radial velocity measurements taken at Keck Observatory between July 2007 and September 2014. We estimate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0201e574ea2ac3d8e7fcb0d99847b75f
http://arxiv.org/abs/1901.01935
http://arxiv.org/abs/1901.01935
Autor:
E. Chang, M. M. Rosenthal, Bradford P. Holden, J. Yant, N. Kaaz, B. Nelson, Jennifer Burt, R. P. Butler, R. A. Murray-Clay, W. Jacobson-Galan, Steven S. Vogt
The presence of mean motion resonances (MMRs) complicates analysis and fitting of planetary systems observed through the radial velocity (RV) technique. MMR can allow planets to remain stable in regions of phase space where strong planet-planet inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88298accb6b520d04632b23e47729165
Autor:
Ignasi Ribas, B. Toledo-Padrón, Jeffrey D. Crane, F. J. Aceituno, Steven S. Vogt, Jennifer Burt, Franz-Josef Hambsch, J. I. González Hernández, Steve Rau, Y. Ogmen, Susana Martín-Ruiz, B. Harris, I. Cervini, E. N. Johnson, S. Vanaverbeke, Jesús Aceituno, S. Shectman, L. Pérez, Manuel Perger, Bradford P. Holden, A. Suárez Mascareño, Rafael Rebolo, Enric Palle, Matias Diaz, Pamela Arriagada, Cristina Rodríguez-López, Víctor J. S. Béjar, Alfredo Sota, E. Rodriguez, J. L. Ortiz, John Briol, D. Montes, Marcin Kiraga, Scott G. Engle, Nicolás Morales, E. Díez Alonso, E. F. Guinan, S. V. Jeffers, F. S. Urquijo, Ansgar Reiners, Franky Dubois, M. McNeely, Johanna Teske, L. Barbieri, V. Casanova, Cliff Kotnik, Ludwig Logie, Pedro J. Amado, Juan Carlos Morales, Andreas Quirrenbach, Mikko Tuomi, J. B. P. Strachan, Jose A. Caballero, Guillem Anglada-Escudé, Javier Suso López, R. P. Butler, M. Deldem, E. Herrero, D. Rodríguez, M. J. López-González, Felipe Murgas
Publikováno v:
WOS:000484349700055
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
Digital.CSIC. Repositorio Institucional del CSIC
E-Prints Complutense. Archivo Institucional de la UCM
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
Digital.CSIC. Repositorio Institucional del CSIC
E-Prints Complutense. Archivo Institucional de la UCM
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
The search for Earth-like planets around late-type stars using ultrastable spectrographs requires a very precise characterization of the stellar activity and the magnetic cycle of the star, since these phenomena induce radial velocity (RV) signals th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b937a1441903ea0accfd037986bada1e
http://hdl.handle.net/10651/53920
http://hdl.handle.net/10651/53920