Results 21 to 30 of about 618,458 (224)

SDSS J0926+3624 : the shortest period eclipsing binary star [PDF]

, 2010
With orbital periods of the order of tens of minutes or less, the AM Canum Venaticorum stars are ultracompact, hydrogen-deficient binaries with the shortest periods of any binary subclass, and are expected to be among the strongest gravitational wave ...
Roelofs, Gijs H. A., Southworth, J., Littlefair, S., Copperwheat, C.M., Tulloch, S., Steeghs, D., G. Ramsay, P. J. Groot, Gaensicke, B. T., Koester, D., G. Nelemans, Dhillon, V. S., Hakala, P., Roelofs, G., A. J. Drake, Drake, A. J., Marsh, T., T. R. Marsh, Dhillon, V.S., Littlefair, S. P., Marsh, T. R., Groot, P.J., Copperwheat, C., P. Hakala, Koester, Detlev, Gänsicke, B. T., Dhillon, V., G. Roelofs, V. S. Dhillon, Copperwheat, C. M., Ramsay, G., J. Southworth, Littlefair, S.P., D. Koester, D. Steeghs, C. M. Copperwheat, Nelemans, G., Gänsicke, B.T., S. Tulloch, Marsh, T.R., Drake, A.J., Nelemans, G.A., Groot, P. J., B. T. Gänsicke, S. P. Littlefair   +44 more
core   +2 more sources

Stability of planetary, single M dwarf, and binary star companions to Kepler detached eclipsing binaries and a possible five-body system

, 2020
In this study, we identify 11 Kepler systems (KIC 5255552, 5653126, 5731312, 7670617, 7821010, 8023317, 10268809, 10296163, 11519226, 11558882, and 12356914) with a flip-flop effect in the eclipse timing variations O - C diagrams of the systems, report ...
O'Toole, S.O., Getley, A. K., King, R., Carter, B.   +3 more
core   +1 more source

A window into δ Sct stellar interiors: understanding the eclipsing binary system TT Hor [PDF]

, 2018
<p>MESA inlists associated with <a href="https://ui.adsabs.harvard.edu/#abs/2018MNRAS.480.1372S/abstract">A window into δ Sct stellar interiors: understanding the eclipsing binary system TT Hor</a></p ...
Bento, Joao, Murphy, Simon J., Murphy, Simon, Murphy, Simon J. (5288527), Streamer, Margaret (6467768), Bento, Joao (6467774), Streamer, Margaret, Ireland, Michael J., Ireland, Michael J, Ireland, Michael J (6467771), Ireland, Michael   +10 more
core   +1 more source

: A new eclipsing sdB binary [PDF]

, 2001
We report the discovery of an eclipsing binary -HS 0705 ...
R. Napiwotzki, J. Deetjen, F. Johannessen, U. Heber, S. L. Schuh, H. Drechsel, J.-E. Solheim, S. Zola, R. Østensen   +8 more
core   +1 more source

A Search for Exoplanets in Short-Period Binary Star Systems [PDF]

Journal of Astronomy and Space Sciences, 2012
This paper reports the progress of a search for exoplanets with S-type orbits in short-period binary star systems. The selected targets have stellar orbital periods of just a few days. These systems are eclipsing binaries so that exoplanet transits, if
Ronald Kaitchuck, Garrison Turner, Joseph Childers   +2 more
doaj   +1 more source

A transiting companion to the eclipsing binary KIC002856960

, 2012
We present an early result from an automated search of Kepler eclipsing binary systems for circumbinary companions. An intriguing tertiary signal has been discovered in the short period eclipsing binary KIC002856960. This third body leads to transit-like
Gómez Maqueo Chew, Y., Armstrong, David J., Y. Gómez Maqueo Chew, Pollacco, Don, Cegla, H. M., C. A. Watson, Pollacco, D., Maqueo Chew, Watson, Christopher; id_orcid, McDaid, Paul, Watson, C. A., H. M. Cegla, Faedi, F., Skillen, I., M. Cegla, H., J. Mccormac, J. Burton, McDaid, P., F. Faedi, McCormac, J. J., D. Armstrong, I. Skillen, McCormac, J., Burton, J., P. Mcdaid, Armstrong, David, D. Pollacco   +26 more
core   +3 more sources

Eclipsing binary stars with a delta Scuti component [PDF]

, 2017
Eclipsing binaries with a d Sct component are powerful tools to derive the fundamental parameters and probe the internal structure of stars. In this study, spectral analysis of six primary d Sct components in eclipsing binaries has been performed. Values
Smalley
core   +1 more source

Accurate fundamental parameters of eclipsing binary stars [PDF]

, 2004
The study of detached eclipsing binaries is one of the most powerful ways to investigate the properties of individual stars and stellar systems. We present preliminary masses, radii and effective temperatures for the eclipsing binary WW Aurigae, which is
Maxted, Pierre, Southworth, John, Southworth, J, P.B. Etzel, B. Smalley, Etzel, PB, Smalley, B, Maxted, PFL, P.F.L. Maxted, Etzel, P.B., J. Southworth, Smalley, Barry   +11 more
core   +1 more source

The TESS Ten Thousand Catalog: 10,001 Uniformly Vetted and Validated Eclipsing Binary Stars Detected in Full-frame Image Data by Machine Learning and Analyzed by Citizen Scientists

The Astrophysical Journal Supplement Series
The Transiting Exoplanet Survey Satellite (TESS) has surveyed nearly the entire sky in full-frame image mode with a time resolution of 200 s to 30 minutes and a temporal baseline of at least 27 days.
Veselin B. Kostov, Brian P. Powell, Aline U. Fornear, Marco Z. Di Fraia, Robert Gagliano, Thomas L. Jacobs, Julien S. de Lambilly, Hugo A. Durantini Luca, Steven R. Majewski, Mark Omohundro, Jerome Orosz, Saul A. Rappaport, Ryan Salik, Donald Short, William Welsh, Svetoslav Alexandrov, Cledison Marcos da Silva, Erika Dunning, Gerd Gühne, Marc Huten, Michiharu Hyogo, Davide Iannone, Sam Lee, Christian Magliano, Manya Sharma, Allan Tarr, John Yablonsky, Sovan Acharya, Fred Adams, Thomas Barclay, Benjamin T. Montet, Susan Mullally, Greg Olmschenk, Andrej Prša, Elisa Quintana, Robert Wilson, Hasret Balcioglu, Ethan Kruse, The Eclipsing Binary Patrol Collaboration   +38 more
doaj   +1 more source

Close-In Substellar Companions and the Formation of sdB-Type Close Binary Stars

Acta Polytechnica CTU Proceedings, 2015
The sdB-type close binaries are believed to have experienced a common-envelope phase and may evolve into cataclysmic binaries (CVs). About 10% of all known sdB binaries are eclipsing binaries consisting of very hot subdwarf primaries and low-mass ...
L. Y. Zhu, S. B. Qian, E.-G. Zhao, E. Fernández Lajús, Z.-T. Han   +4 more
doaj   +1 more source