The EBLM Project I-Physical and orbital parameters, including spin-orbit angles, of two low-mass eclipsing binaries on opposite sides of the Brown Dwarf limit

Triaud, Amaury H. M. J.; Hebb, Leslie; Anderson, David R.; Cargile, Phill; Collier Cameron, Andrew; Doyle, Amanda P.; Faedi, Francesca; Gillon, Michaël; Gomez Maqueo Chew, Yilen; Hellier, Coel; Jehin, Emmanuel; Maxted, Pierre; Naef, Dominique; Pepe, Francesco; Pollacco, Don; Queloz, Didier; Ségransan, Damien; Smalley, Barry; Stassun, Keivan; Udry, Stéphane; West, Richard G.

doi:10.1051/0004-6361/201219643

Article (Scientific journals)

The EBLM Project I-Physical and orbital parameters, including spin-orbit angles, of two low-mass eclipsing binaries on opposite sides of the Brown Dwarf limit

Triaud, Amaury H. M. J.; Hebb, Leslie; Anderson, David R. et al.

2013 • In Astronomy and Astrophysics, 549, p. 18

Peer Reviewed verified by ORBi

Permalink
https://hdl.handle.net/2268/135087

DOI
10.1051/0004-6361/201219643

Files (1)Send to Details Statistics Bibliography Similar publications

Files

Full Text

1208.4940v1.pdf

Author preprint (2.56 MB)

Download

All documents in ORBi are protected by a user license.

Send to

RIS BibTex APA Chicago Permalink X Linkedin

Details

Keywords :

Astrophysics - Solar and Stellar Astrophysics; Astrophysics - Earth and Planetary Astrophysics

Abstract :

[en] This paper introduces a series of papers aiming to study the dozens of low mass eclipsing binaries (EBLM), with F, G, K primaries, that have been discovered in the course of the WASP survey. Our objects are mostly single-line binaries whose eclipses have been detected by WASP and were initially followed up as potential planetary transit candidates. These have bright primaries, which facilitates spectroscopic observations during transit and allows the study of the spin-orbit distribution of F, G, K+M eclipsing binaries through the Rossiter-McLaughlin effect. Here we report on the spin-orbit angle of WASP-30b, a transiting brown dwarf, and improve its orbital parameters. We also present the mass, radius, spin-orbit angle and orbital parameters of a new eclipsing binary, J1219-39b (1SWAPJ121921.03-395125.6, TYC 7760-484-1), which, with a mass of 95 +/- 2 Mjup, is close to the limit between brown dwarfs and stars. We find that both objects orbit in planes that appear aligned with their primaries' equatorial planes. Neither primaries are synchronous. J1219-39b has a modestly eccentric orbit and is in agreement with the theoretical mass--radius relationship, whereas WASP-30b lies above it.

Disciplines :

Space science, astronomy & astrophysics

Author, co-author :

Triaud, Amaury H. M. J.

Hebb, Leslie

Anderson, David R.

Cargile, Phill

Collier Cameron, Andrew

Doyle, Amanda P.

Faedi, Francesca

Gillon, Michaël ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Astrophysique et traitement de l'image

Gomez Maqueo Chew, Yilen

Hellier, Coel

More authors (11 more)

Language :

English

Title :

The EBLM Project I-Physical and orbital parameters, including spin-orbit angles, of two low-mass eclipsing binaries on opposite sides of the Brown Dwarf limit

Publication date :

01 January 2013

Journal title :

Astronomy and Astrophysics

ISSN :

0004-6361

eISSN :

1432-0746

Publisher :

EDP Sciences, Les Ulis, France

Volume :

549

Pages :

Peer reviewed :

Peer Reviewed verified by ORBi

Additional URL :

http://adsabs.harvard.edu/abs/2012arXiv1208.4940T

Commentary :

12 pages, 7 figures, data in appendices, A&A

Available on ORBi :

since 27 November 2012

Statistics

Number of views

114 (3 by ULiège)

Number of downloads

73 (1 by ULiège)

More statistics

Scopus citations^®

Scopus citations^®
without self-citations

OpenCitations

OpenAlex citations

See more details

publications

supporting

mentioning

contrasting

Smart Citations

Citing PublicationsSupportingMentioningContrasting

View Citations

See how this article has been cited at scite.ai

scite shows how a scientific paper has been cited by providing the context of the citation, a classification describing whether it supports, mentions, or contrasts the cited claim, and a label indicating in which section the citation was made.

Bibliography

Albrecht, S., Reert, S., Snellen, I., Quirrenbach, A., & Mitchell, D. S. 2007, A&A, 474, 565
Albrecht, S., Reert, S., Snellen, I. A. G., & Winn, J. N. 2009, Nature, 461, 373
Albrecht, S., Winn, J. N., Carter, J. A., Snellen, I. A. G., & de Mooij, E. J. W. 2011a, ApJ, 726, 68
Albrecht, S., Winn, J. N., Johnson, J. A., et al. 2011b, ApJ, 738, 50
Albrecht, S., Winn, J. N., Johnson, J. A., et al. 2012, ApJ, 757, 18
Anderson, D. R., Collier Cameron, A., Hellier, C., et al. 2011a, A&A, 531, A60
Anderson, D. R., Collier Cameron, A., Hellier, C., et al. 2011b, ApJ, 726, L19
Bara-e, I., Chabrier, G., Allard, F., & Hauschildt, P. H. 1998, A&A, 337, 403
Bara-e, I., Chabrier, G., Barman, T. S., Allard, F., & Hauschildt, P. H. 2003, A&A, 402, 701
Baranne, A., Queloz, D., Mayor, M., et al. 1996, A&AS, 119, 373
Beatty, T. G., Fernández, J. M., Latham, D. W., et al. 2007, ApJ, 663, 573
Bentley, S. J., Smalley, B., Maxted, P. F. L., et al. 2009, A&A, 508, 391
Bolmont, E., Raymond, S. N., & Leconte, J. 2011, A&A, 535, A94
Bolmont, E., Raymond, S. N., Leconte, J., & Matt, S. P. 2012, A&A, 544, A124
Bouchy, F., Deleuil, M., Guillot, T., et al. 2011, A&A, 525, A68
Brown, D. J. A., Cameron, A. C., Anderson, D. R., et al. 2012, MNRAS, 423, 1503
Bruntt, H., De Cat, P., & Aerts, C. 2008, A&A, 478, 487
Bruntt, H., Bedding, T. R., Quirion, P.-O., et al. 2010a, MNRAS, 405, 1907
Bruntt, H., Deleuil, M., Fridlund, M., et al. 2010b, A&A, 519, A51
Burrows, A., Heng, K., & Nampaisarn, T. 2011, ApJ, 736, 47
Caballero, J. A., Béjar, V. J. S., Rebolo, R., et al. 2007, A&A, 470, 903
Claret, A. 2004, A&A, 428, 1001
Collier Cameron, A., Bouchy, F., Hébrard, G., et al. 2007a, MNRAS, 375, 951
Collier Cameron, A., Wilson, D. M., West, R. G., et al. 2007b, MNRAS, 380, 1230
Deleuil, M., Deeg, H. J., Alonso, R., et al. 2008, A&A, 491, 889
Demory, B.-O., & Seager, S. 2011, ApJS, 197, 12
Demory, B.-O., Ségransan, D., Forveille, T., et al. 2009, A&A, 505, 205
Desmet, M., Frémat, Y., Baudin, F., et al. 2010, MNRAS, 401, 418
Doyle, L. R., Carter, J. A., Fabrycky, D. C., et al. 2011, Science, 333, 1602
Enoch, B., Collier Cameron, A., Parley, N. R., & Hebb, L. 2010, A&A, 516, A33
Fabrycky, D., & Tremaine, S. 2007, ApJ, 669, 1298
Fernandez, J. M., Latham, D. W., Torres, G., et al. 2009, ApJ, 701, 764
Ford, E. B. 2006, ApJ, 642, 505
Gaudi, B. S., & Winn, J. N. 2007, ApJ, 655, 550
Gillon, M., Anderson, D. R., Triaud, A. H. M. J., et al. 2009a, A&A, 501, 785
Gillon, M., Smalley, B., Hebb, L., et al. 2009b, A&A, 496, 259
Gillon, M., Jehin, E., Magain, P., et al. 2011, Detection and Dynamics of Transiting Exoplanets, St. Michel l'Observatoire, France, eds. F. Bouchy, R. Díaz, & C. Moutou, EPJ Web Conf., 11, 6002
Gillon, M., Triaud, A. H. M. J., Fortney, J. J., et al. 2012, A&A, 542, A4
Giménez, A. 2006, ApJ, 650, 408
Gray, D. F. 2008, The Observation and Analysis of Stellar Photospheres, ed. D. F. Gray
Hebb, L., Collier-Cameron, A., Loeillet, B., et al. 2009, ApJ, 693, 1920
Hébrard, G., Bouchy, F., Pont, F., et al. 2008, A&A, 488, 763
Hébrard, G., Ehrenreich, D., Bouchy, F., et al. 2011, A&A, 527, L11
Heller, R., Jackson, B., Barnes, R., Greenberg, R., & Homeier, D. 2010, A&A, 514, A22
Hilditch, R. W. 2001, An Introduction to Close Binary Stars, ed. R. W. Hilditch
Holt, J. R. 1893, Astro-Physics, XII, 646
Hosokawa, Y. 1953, PASJ, 5, 88
Hube, D. P., & Couch, J. S. 1982, Ap&SS, 81, 357
Hut, P. 1980, A&A, 92, 167
Hut, P. 1981, A&A, 99, 126
Jehin, E., Gillon, M., Queloz, D., et al. 2011, The Messenger, 145, 2
Johnson, J. A., Apps, K., Gazak, J. Z., et al. 2011, ApJ, 730, 79
Kopal, Z. 1942a, ApJ, 96, 399
Kopal, Z. 1942b, Proc. Nat. Acad. Sci., 28, 133
Kozai, Y. 1962, AJ, 67, 579
Lane, B. F., Boden, A. F., & Kulkarni, S. R. 2001, ApJ, 551, L81
López-Morales, M. 2007, ApJ, 660, 732
Lovis, C., & Pepe, F. 2007, A&A, 468, 1115
Lucy, L. B., & Sweeney, M. A. 1971, AJ, 76, 544
Magain, P. 1984, A&A, 134, 189
Malmberg, D., Davies, M. B., & Heggie, D. C. 2011, MNRAS, 411, 859
Malmberg, D., de Angeli, F., Davies, M. B., et al. 2007, MNRAS, 378, 1207
Mandel, K., & Agol, E. 2002, ApJ, 580, L171
Matsumura, S., Peale, S. J., & Rasio, F. A. 2010a, ApJ, 725, 1995
Matsumura, S., Thommes, E.W., Chatterjee, S., & Rasio, F. A. 2010b, ApJ, 714, 194
Maxted, P. F. L., Anderson, D. R., Collier Cameron, A., et al. 2011, PASP, 123, 547
Mayor, M., Udry, S., Lovis, C., et al. 2009, A&A, 493, 639
Mazeh, T., & Shaham, J. 1979, A&A, 77, 145
McLaughlin, D. B. 1924, ApJ, 60, 22
Morales, J. C., Gallardo, J., Ribas, I., et al. 2010, ApJ, 718, 502
Morales, J. C., Ribas, I., & Jordi, C. 2008, A&A, 478, 507
Morales, J. C., Ribas, I., Jordi, C., et al. 2009, ApJ, 691, 1400
Mordasini, C., Alibert, Y., & Benz, W. 2009, A&A, 501, 1139
Moutou, C., Díaz, R. F., Udry, S., et al. 2011, A&A, 533, A113
Mowlavi, N., Eggenberger, P., Meynet, G., et al. 2012, A&A, 541, A41
Munari, U., & Zwitter, T. 1997, A&A, 318, 269
Nagasawa, M., Ida, S., & Bessho, T. 2008, ApJ, 678, 498
Naoz, S., Farr,W. M., Lithwick, Y., Rasio, F. A., & Teyssandier, J. 2011, Nature, 473, 187
Ofir, A., Gandolfi, D., Buchhave, L., et al. 2012, MNRAS, 423, L1
Pepe, F., Mayor, M., Rupprecht, G., et al. 2002, The Messenger, 110, 9
Pollacco, D. L., Skillen, I., Collier Cameron, A., et al. 2006, PASP, 118, 1407
Pont, F., Bouchy, F., Melo, C., et al. 2005a, A&A, 438, 1123
Pont, F., Melo, C. H. F., Bouchy, F., et al. 2005b, A&A, 433, L21
Pont, F., Moutou, C., Bouchy, F., et al. 2006, A&A, 447, 1035
Queloz, D., Eggenberger, A., Mayor, M., et al. 2000, A&A, 359, L13
Rasio, F. A., & Ford, E. B. 1996, Science, 274, 954
Rossiter, R. A. 1924, ApJ, 60, 15
Schlesinger, F. 1910, Publications of the Allegheny Observatory of the University of Pittsburgh, 1, 123
Ségransan, D., Kervella, P., Forveille, T., & Queloz, D. 2003, A&A, 397, L5
Sestito, P., & Randich, S. 2005, A&A, 442, 615
Siverd, R. J., Beatty, T. G., Pepper, J., et al. 2012, ApJ, submitted [arXiv:1206.1635]
Slettebak, A. 1985, in Calibration of Fundamental Stellar Quantities, eds. D. S. Hayes, L. E. Pasinetti, & A. G. D. Philip, IAU Symp., 111, 163
Southworth, J., Zucker, S., Maxted, P. F. L., & Smalley, B. 2004, MNRAS, 355, 986
Sozzetti, A., Torres, G., Charbonneau, D., et al. 2007, ApJ, 664, 1190
Stetson, P. B. 1987, PASP, 99, 191
Struve, O. 1950, Stellar evolution, an exploration from the observatory, ed. O. Struve Thies, I., Kroupa, P., Goodwin, S. P., Stamatellos, D., & Whitworth, A. P. 2011, MNRAS, 417, 1817
Tokovinin, A., Thomas, S., Sterzik, M., & Udry, S. 2006, A&A, 450, 681
Torres, G., Andersen, J., & Giménez, A. 2010, A&ARv, 18, 67
Triaud, A. H. M. J. 2011a, Ph.D. Thesis, Observatoire Astronomique de l'Universite de Geneve, http://archive-ouverte.unige.ch/unige:18065
Triaud, A. H. M. J. 2011b, A&A, 534, L6
Triaud, A. H. M. J., Queloz, D., Bouchy, F., et al. 2009, A&A, 506, 377
Triaud, A. H. M. J., Collier Cameron, A., Queloz, D., et al. 2010, A&A, 524, A25
Triaud, A. H. M. J., Queloz, D., Hellier, C., et al. 2011, A&A, 531, A24
Udalski, A. 2007, in Transiting Extrapolar Planets Workshop, ed. C. Afonso, D. Weldrake, & T. Henning, ASP Conf. Ser., 366, 51
Valenti, J. A., & Fischer, D. A. 2005, ApJS, 159, 141
Winn, J. N., Noyes, R. W., Holman, M. J., et al. 2005, ApJ, 631, 1215
Winn, J. N., Johnson, J. A., Albrecht, S., et al. 2009, ApJ, 703, L99
Winn, J. N., Fabrycky, D., Albrecht, S., & Johnson, J. A. 2010, ApJ, 718, L145
Winn, J. N., Albrecht, S., Johnson, J. A., et al. 2011, ApJ, 741, L1
Worek, T. F. 1996, PASP, 108, 962
Wu, Y., & Lithwick, Y. 2011, ApJ, 735, 109
Wu, Y., Murray, N. W., & Ramsahai, J. M. 2007, ApJ, 670, 820
Young, P., & Schneider, D. P. 1980, ApJ, 238, 955
Zahn, J.-P. 1977, A&A, 57, 383

Similar publications

Sorry the service is unavailable at the moment. Please try again later.

Name	Provider / Domaine	Expiration	Description
JSESSIONID	Oracle Corporation www.uliege.be	Session	General purpose platform session cookie, used by sites written in JSP. Usually used to maintain an anonymous user session by the server.
CookieScriptConsent	CookieScript .uliege.be	1 year	This cookie is used by Cookie-Script.com service to remember visitor cookie consent preferences. It is necessary for Cookie-Script.com cookie banner to work properly.

Name	Provider / Domaine	Expiration	Description
_pk_id	InnoCraft Ltd .uliege.be	1 year	Used to store a few details about the user such as the unique visitor ID
_pk_ses	InnoCraft Ltd .uliege.be	30 minutes	Short lived cookies used to temporarily store data for the visit
_pk_ref	InnoCraft Ltd .uliege.be	6 months	Used to store the attribution information, the referrer initially used to visit the website