WASP-120b, WASP-122b and WASP-123b: Three newly discovered planets from the WASP-South survey

[en] We present the discovery by the WASP-South survey of three planets transiting moderately bright stars (V ~ 11). WASP-120b is a massive (5.0MJup) planet in a 3.6-day orbit that we find likely to be eccentric (e = 0.059+0.025-0.018) around an F5 star. WASP-122b is a hot-Jupiter (1.37MJup, 1.79RJup) in a 1.7-day orbit about a G4 star. Our predicted transit depth variation cause by the atmosphere of WASP-122b suggests it is well suited to characterisation. WASP-123b is a hot-Jupiter (0.92MJup, 1.33RJup) in a 3.0-day orbit around an old (~ 7 Gyr) G5 star.

Disciplines :

Space science, astronomy & astrophysics

Author, co-author :

Turner, O. D.

Anderson, D. R.

Collier Cameron, A.

Delrez, Laetitia ; Université de Liège > Département d'astrophys., géophysique et océanographie (AGO) > Origines Cosmologiques et Astrophysiques (OrCa)

Hellier, C.

Jehin, Emmanuel ; Université de Liège > Département d'astrophys., géophysique et océanographie (AGO) > Origines Cosmologiques et Astrophysiques (OrCa)

Lendl, M.

Maxted, P. F. L.

Pepe, F.

Pollacco, D.

More authors (7 more)

Other collaborator :

Gillon, Michaël ; Université de Liège - ULiège

Language :

English

Title :

WASP-120b, WASP-122b and WASP-123b: Three newly discovered planets from the WASP-South survey

Publication date :

01 June 2016

Journal title :

Publications of the Astronomical Society of the Pacific

ISSN :

0004-6280

eISSN :

1538-3873

Publisher :

University of Chicago Press for the Astronomical Society of the Pacific

Volume :

128

Peer reviewed :

Peer Reviewed verified by ORBi

Additional URL :

http://adsabs.harvard.edu/abs/2016PASP..128f4401T

Commentary :

7 pages, 6 figures, 4 tables

Available on ORBi :

since 30 November 2015

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Anderson, D. R., Brown, D. J. A., Collier Cameron, A., et al. 2014, MNRAS, submitted (arXiv:1410.3449)
Anderson, D. R., Collier Cameron, A., Hellier, C., et al. 2015, A&A, 575, A61
Bakos, G. Á, Hartman, J., Torres, G., et al. 2011, ApJ, 742, 116
Barnes, S. A. 2007, ApJ, 669, 1167
Becker, J. C., Vanderburg, A., Adams, F. C., Rappaport, S. A., & Schwengeler, H. M. 2015, ApJL, 812, L18
Böhm-Vitense, E. 2004, AJ, 128, 2435
Buchhave, L. A., Bakos, G. Á, Hartman, J. D., et al. 2010, ApJ, 720, 1118
Buchhave, L. A., Latham, D. W., Carter, J. A., et al. 2011, ApJs, 197, 3
Claret, A. 2000, A&A, 363, 1081
Claret, A. 2004, A&A, 428, 1001
Collier Cameron, A., Pollacco, D., Street, R. A., et al. 2006, MNRAS, 373, 799
Collier Cameron, A., Wilson, D. M., West, R. G., et al. 2007a, MNRAS, 380, 1230
Collier Cameron, A., Wilson, D. M., West, R. G., et al. 2007b, MNRAS, 380, 1230
Collier Cameron, A., Guenther, E., Smalley, B., et al. 2010, MNRAS, 407, 507
Cruz, P., Barrado, D., Lillo-Box, J., et al. 2015, A&A, 574, A103
Deming, D., Wilkins, A., McCullough, P., et al. 2013, ApJ, 774, 95
Deming, D., Knutson, H., Kammer, J., et al. 2015, ApJ, 805, 132
Dotter, D., Chaboyer, A., Jevremović, B., et al. 2008, ApJS, 178, 89
Doyle, A. P., Davies, G. R., Smalley, B., Chaplin, W. J., & Elsworth, Y. 2014, MNRAS, 444, 3592
Doyle, A. P., Smalley, B., Maxted, P. F. L., et al. 2013, MNRAS, 428, 3164
Fabrycky, D., & Tremaine, S. 2007, ApJ, 669, 1298
Foreman-Mackey, D., Price-Whelan, A., Ryan, G., et al. 2014, triangle.py v0.1.1, doi:10.5281/zenodo.11020
Gillon, M., Jehin, E., Magain, P., et al. 2011, EPJWC, 11, 06002
Hellier, C., Anderson, D. R., Collier Cameron, A., et al. 2009, Natur, 460, 1098
Hellier, C., Anderson, D. R., Collier Cameron, A., et al. 2014, AJ, 150, 18
Jeffries, R. D. 2014, in EAS Publ. Ser. 65, The Ages of Stars, ed. Y. Lebreton, D. Valls-Gabaud, & C. Charbonnel (Les Ulis: EDP Sciences), 289
Joshi, Y. C., Pollacco, D., Collier Cameron, A., et al. 2009, MNRAS, 392, 1532
Kervella, P., Thévenin, F., Di Folco, E., & Ségransan, D. 2004, A&A, 426, 297
Kreidberg, L., Line, M. R., Bean, J. L., et al. 2015, ApJ, 814, 66
Lendl, M., Anderson, D. R., Collier-Cameron, A., et al. 2012, A&A, 544, A72
Lucy, L. B., & Sweeney, M. A. 1971, AJ, 76, 544
Mamajek, E. E., & Hillenbrand, L. A. 2008, ApJ, 687, 1264
Mandel, K., & Agol, E. 2002, ApJL, 580, L171
Maxted, P. F. L., Serenelli, A. M., & Southworth, J. 2015, A&A, 575, A36
Maxted, P. F. L., Anderson, D. R., Collier Cameron, A., et al. 2011, PASP, 123, 547
Meibom, S., Mathieu, R. D., & Stassun, K. G. 2009, ApJ, 695, 679
Montet, B. T., Crepp, J. R., Johnson, J. A., Howard, A. W., & Marcy, G. W. 2014, ApJ, 781, 28
Neveu-VanMalle, M., Queloz, D., Anderson, D. R., et al. 2015, arXiv:1509.07750
Ngo, H., Knutson, H. A., Hinkley, S., et al. 2015, ApJ, 800, 138
Pollacco, D. L., Skillen, I., Collier Cameron, A., et al. 2006, PASP, 118, 1407
Santos, N. C., Mayor, M., Naef, D., et al. 2002, A&A, 392, 215
Sestito, P., & Randich, S. 2005, A&A, 442, 615
Sing, D. K., Lecavelier des Etangs, A., Fortney, J. J., et al. 2013, MNRAS, 436, 2956
Skrutskie, M. F., Cutri, R. M., Stiening, R., et al. 2006, AJ, 131, 1163
Southworth, J. 2011, MNRAS, 417, 2166
Winn, J. N., Fabrycky, D., Albrecht, S., & Johnson, J. A. 2010, ApJL, 718, L145
Wöllert, M., & Brandner, W. 2015, A&A, 579, A129
Wöllert, M., Brandner, W., Bergfors, C., & Henning, T. 2015, A&A, 575, A23
Wright, J. T. 2005, PASP, 117, 657
Zhao, M., O'Rourke, J. G., Wright, J. T., et al. 2014, ApJ, 796, 115