WASP‐10b: a 3MJ, gas‐giant planet transiting a late‐type K star
Identifieur interne : 000023 ( France/Analysis ); précédent : 000022; suivant : 000024WASP‐10b: a 3MJ, gas‐giant planet transiting a late‐type K star
Auteurs : D. J. Christian [États-Unis] ; N. P. Gibson ; E. K. Simpson ; R. A. Street [États-Unis] ; I. Skillen [Espagne] ; D. Pollacco ; A. Collier Cameron ; Y. C. Joshi ; F. P. Keenan ; H. C. Stempels ; C. A. Haswell ; K. Horne ; D. R. Anderson ; S. Bentley ; F. Bouchy [France] ; W. I. Clarkson [États-Unis] ; B. Enoch ; L. Hebb ; G. Hébrard [France] ; C. Hellier ; J. Irwin [États-Unis] ; S. R. Kane [États-Unis] ; T. A. Lister [États-Unis] ; B. Loeillet [France] ; P. Maxted ; M. Mayor [Suisse] ; I. Mcdonald ; C. Moutou [France] ; A. J. Norton ; N. Parley ; F. Pont [Suisse] ; D. Queloz [Suisse] ; R. Ryans ; B. Smalley ; A. M. S. Smith ; I. Todd ; S. Udry [Suisse] ; R. G. West ; P. J. Wheatley ; D. M. WilsonSource :
- Monthly Notices of the Royal Astronomical Society [ 0035-8711 ] ; 2009-02-01.
English descriptors
- KwdEn :
Abstract
We report the discovery of WASP‐10b, a new transiting extrasolar planet (ESP) discovered by the Wide Angle Search for Planets (WASP) Consortium and confirmed using Nordic Optical Telescope FIbre‐fed Echelle Spectrograph and SOPHIE radial velocity data. A 3.09‐d period, 29 mmag transit depth and 2.36 h duration are derived for WASP‐10b using WASP and high‐precision photometric observations. Simultaneous fitting to the photometric and radial velocity data using a Markov Chain Monte Carlo procedure leads to a planet radius of 1.28RJ, a mass of 2.96MJ and eccentricity of ≈0.06. WASP‐10b is one of the more massive transiting ESPs, and we compare its characteristics to the current sample of transiting ESP, where there is currently little information for masses greater than ≈2MJ and non‐zero eccentricities. WASP‐10's host star, GSC 2752−00114 (USNO‐B1.0 1214−0586164) is among the fainter stars in the WASP sample, with V= 12.7 and a spectral type of K5. This result shows promise for future late‐type dwarf star surveys.
Url:
DOI: 10.1111/j.1365-2966.2008.14164.x
Affiliations:
- Espagne, France, Suisse, États-Unis
- Canton de Genève, Provence-Alpes-Côte d'Azur, Île-de-France
- Genève, Marseille, Paris, St Michel l'Observatoire
- Université de Genève
Links toward previous steps (curation, corpus...)
- to stream Main, to step Corpus: 000972
- to stream Main, to step Curation: 000972
- to stream Main, to step Exploration: 000114
- to stream France, to step Extraction: 000023
Links to Exploration step
ISTEX:926D7434EBED085BEEBAFB57D4F3E0E99CB65830Le document en format XML
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Kane</name><affiliation wicri:level="1"><country xml:lang="fr">États-Unis</country><wicri:regionArea>Michelson Science Center, Caltech, MS 100‐22, 770 South Wilson Avenue Pasadena, CA 91125</wicri:regionArea><wicri:noRegion>CA 91125</wicri:noRegion></affiliation></author><author><name sortKey="Lister, T A" sort="Lister, T A" uniqKey="Lister T" first="T. A." last="Lister">T. A. Lister</name><affiliation wicri:level="1"><country xml:lang="fr">États-Unis</country><wicri:regionArea>Las Cumbres Observatory, 6740 Cortona Dr Suite 102, Santa Barbara, CA 93117</wicri:regionArea><wicri:noRegion>CA 93117</wicri:noRegion></affiliation><affiliation></affiliation><affiliation></affiliation></author><author><name sortKey="Loeillet, B" sort="Loeillet, B" uniqKey="Loeillet B" first="B." last="Loeillet">B. Loeillet</name><affiliation wicri:level="3"><country xml:lang="fr">France</country><wicri:regionArea>Laboratoire d'Astrophysique de Marseille, BP 8, 13376 Marseille Cedex 12</wicri:regionArea><placeName><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region><settlement type="city">Marseille</settlement></placeName></affiliation></author><author><name sortKey="Maxted, P" sort="Maxted, P" uniqKey="Maxted P" first="P." last="Maxted">P. Maxted</name><affiliation><wicri:noCountry code="subField">5BG</wicri:noCountry></affiliation></author><author><name sortKey="Mayor, M" sort="Mayor, M" uniqKey="Mayor M" first="M." last="Mayor">M. Mayor</name><affiliation wicri:level="4"><country xml:lang="fr">Suisse</country><wicri:regionArea>Observatoire de Genève, Université de Genève, 51 Ch. des Maillettes, 1290 Sauverny</wicri:regionArea><orgName type="university">Université de Genève</orgName><placeName><settlement type="city">Genève</settlement><region nuts="3" type="region">Canton de Genève</region></placeName></affiliation></author><author><name sortKey="Mcdonald, I" sort="Mcdonald, I" uniqKey="Mcdonald I" first="I." last="Mcdonald">I. Mcdonald</name><affiliation><wicri:noCountry code="subField">5BG</wicri:noCountry></affiliation></author><author><name sortKey="Moutou, C" sort="Moutou, C" uniqKey="Moutou C" first="C." last="Moutou">C. Moutou</name><affiliation wicri:level="3"><country xml:lang="fr">France</country><wicri:regionArea>Laboratoire d'Astrophysique de Marseille, BP 8, 13376 Marseille Cedex 12</wicri:regionArea><placeName><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region><settlement type="city">Marseille</settlement></placeName></affiliation></author><author><name sortKey="Norton, A J" sort="Norton, A J" uniqKey="Norton A" first="A. J." last="Norton">A. J. Norton</name><affiliation><wicri:noCountry code="subField">6AA</wicri:noCountry></affiliation></author><author><name sortKey="Parley, N" sort="Parley, N" uniqKey="Parley N" first="N." last="Parley">N. Parley</name><affiliation><wicri:noCountry code="subField">6AA</wicri:noCountry></affiliation></author><author><name sortKey="Pont, F" sort="Pont, F" uniqKey="Pont F" first="F." last="Pont">F. Pont</name><affiliation wicri:level="4"><country xml:lang="fr">Suisse</country><wicri:regionArea>Observatoire de Genève, Université de Genève, 51 Ch. des Maillettes, 1290 Sauverny</wicri:regionArea><orgName type="university">Université de Genève</orgName><placeName><settlement type="city">Genève</settlement><region nuts="3" type="region">Canton de Genève</region></placeName></affiliation><affiliation></affiliation></author><author><name sortKey="Queloz, D" sort="Queloz, D" uniqKey="Queloz D" first="D." last="Queloz">D. Queloz</name><affiliation wicri:level="4"><country xml:lang="fr">Suisse</country><wicri:regionArea>Observatoire de Genève, Université de Genève, 51 Ch. des Maillettes, 1290 Sauverny</wicri:regionArea><orgName type="university">Université de Genève</orgName><placeName><settlement type="city">Genève</settlement><region nuts="3" type="region">Canton de Genève</region></placeName></affiliation></author><author><name sortKey="Ryans, R" sort="Ryans, R" uniqKey="Ryans R" first="R." last="Ryans">R. Ryans</name><affiliation><wicri:noCountry code="subField">1NN</wicri:noCountry></affiliation></author><author><name sortKey="Smalley, B" sort="Smalley, B" uniqKey="Smalley B" first="B." last="Smalley">B. Smalley</name><affiliation><wicri:noCountry code="subField">5BG</wicri:noCountry></affiliation></author><author><name sortKey="Smith, A M S" sort="Smith, A M S" uniqKey="Smith A" first="A. M. S." last="Smith">A. M. S. Smith</name><affiliation><wicri:noCountry code="subField">9SS</wicri:noCountry></affiliation></author><author><name sortKey="Todd, I" sort="Todd, I" uniqKey="Todd I" first="I." last="Todd">I. Todd</name><affiliation><wicri:noCountry code="subField">1NN</wicri:noCountry></affiliation></author><author><name sortKey="Udry, S" sort="Udry, S" uniqKey="Udry S" first="S." last="Udry">S. Udry</name><affiliation wicri:level="4"><country xml:lang="fr">Suisse</country><wicri:regionArea>Observatoire de Genève, Université de Genève, 51 Ch. des Maillettes, 1290 Sauverny</wicri:regionArea><orgName type="university">Université de Genève</orgName><placeName><settlement type="city">Genève</settlement><region nuts="3" type="region">Canton de Genève</region></placeName></affiliation></author><author><name sortKey="West, R G" sort="West, R G" uniqKey="West R" first="R. G." last="West">R. G. West</name><affiliation><wicri:noCountry code="subField">7RH</wicri:noCountry></affiliation></author><author><name sortKey="Wheatley, P J" sort="Wheatley, P J" uniqKey="Wheatley P" first="P. J." last="Wheatley">P. J. Wheatley</name><affiliation><wicri:noCountry code="subField">7AL</wicri:noCountry></affiliation></author><author><name sortKey="Wilson, D M" sort="Wilson, D M" uniqKey="Wilson D" first="D. M." last="Wilson">D. M. Wilson</name><affiliation><wicri:noCountry code="subField">5BG</wicri:noCountry></affiliation></author></analytic><monogr></monogr><series><title level="j">Monthly Notices of the Royal Astronomical Society</title><idno type="ISSN">0035-8711</idno><idno type="eISSN">1365-2966</idno><imprint><publisher>Blackwell Publishing Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="2009-02-01">2009-02-01</date><biblScope unit="volume">392</biblScope><biblScope unit="issue">4</biblScope><biblScope unit="page" from="1585">1585</biblScope><biblScope unit="page" to="1590">1590</biblScope></imprint><idno type="ISSN">0035-8711</idno></series><idno type="istex">926D7434EBED085BEEBAFB57D4F3E0E99CB65830</idno><idno type="DOI">10.1111/j.1365-2966.2008.14164.x</idno><idno type="ArticleID">MNR14164</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0035-8711</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>methods: data analysis</term><term>stars: planetary systems</term><term>techniques: photometric</term><term>techniques: radial velocities</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We report the discovery of WASP‐10b, a new transiting extrasolar planet (ESP) discovered by the Wide Angle Search for Planets (WASP) Consortium and confirmed using Nordic Optical Telescope FIbre‐fed Echelle Spectrograph and SOPHIE radial velocity data. A 3.09‐d period, 29 mmag transit depth and 2.36 h duration are derived for WASP‐10b using WASP and high‐precision photometric observations. Simultaneous fitting to the photometric and radial velocity data using a Markov Chain Monte Carlo procedure leads to a planet radius of 1.28RJ, a mass of 2.96MJ and eccentricity of ≈0.06. WASP‐10b is one of the more massive transiting ESPs, and we compare its characteristics to the current sample of transiting ESP, where there is currently little information for masses greater than ≈2MJ and non‐zero eccentricities. WASP‐10's host star, GSC 2752−00114 (USNO‐B1.0 1214−0586164) is among the fainter stars in the WASP sample, with V= 12.7 and a spectral type of K5. This result shows promise for future late‐type dwarf star surveys.</div></front></TEI><affiliations><list><country><li>Espagne</li><li>France</li><li>Suisse</li><li>États-Unis</li></country><region><li>Canton de Genève</li><li>Provence-Alpes-Côte d'Azur</li><li>Île-de-France</li></region><settlement><li>Genève</li><li>Marseille</li><li>Paris</li><li>St Michel l'Observatoire</li></settlement><orgName><li>Université de Genève</li></orgName></list><tree><noCountry><name sortKey="Anderson, D R" sort="Anderson, D R" uniqKey="Anderson D" first="D. R." last="Anderson">D. R. Anderson</name><name sortKey="Bentley, S" sort="Bentley, S" uniqKey="Bentley S" first="S." last="Bentley">S. Bentley</name><name sortKey="Collier Cameron, A" sort="Collier Cameron, A" uniqKey="Collier Cameron A" first="A." last="Collier Cameron">A. Collier Cameron</name><name sortKey="Enoch, B" sort="Enoch, B" uniqKey="Enoch B" first="B." last="Enoch">B. Enoch</name><name sortKey="Gibson, N P" sort="Gibson, N P" uniqKey="Gibson N" first="N. P." last="Gibson">N. P. Gibson</name><name sortKey="Haswell, C A" sort="Haswell, C A" uniqKey="Haswell C" first="C. A." last="Haswell">C. A. Haswell</name><name sortKey="Hebb, L" sort="Hebb, L" uniqKey="Hebb L" first="L." last="Hebb">L. Hebb</name><name sortKey="Hellier, C" sort="Hellier, C" uniqKey="Hellier C" first="C." last="Hellier">C. Hellier</name><name sortKey="Horne, K" sort="Horne, K" uniqKey="Horne K" first="K." last="Horne">K. Horne</name><name sortKey="Joshi, Y C" sort="Joshi, Y C" uniqKey="Joshi Y" first="Y. C." last="Joshi">Y. C. Joshi</name><name sortKey="Keenan, F P" sort="Keenan, F P" uniqKey="Keenan F" first="F. P." last="Keenan">F. P. Keenan</name><name sortKey="Maxted, P" sort="Maxted, P" uniqKey="Maxted P" first="P." last="Maxted">P. Maxted</name><name sortKey="Mcdonald, I" sort="Mcdonald, I" uniqKey="Mcdonald I" first="I." last="Mcdonald">I. Mcdonald</name><name sortKey="Norton, A J" sort="Norton, A J" uniqKey="Norton A" first="A. J." last="Norton">A. J. Norton</name><name sortKey="Parley, N" sort="Parley, N" uniqKey="Parley N" first="N." last="Parley">N. Parley</name><name sortKey="Pollacco, D" sort="Pollacco, D" uniqKey="Pollacco D" first="D." last="Pollacco">D. Pollacco</name><name sortKey="Ryans, R" sort="Ryans, R" uniqKey="Ryans R" first="R." last="Ryans">R. Ryans</name><name sortKey="Simpson, E K" sort="Simpson, E K" uniqKey="Simpson E" first="E. K." last="Simpson">E. K. Simpson</name><name sortKey="Smalley, B" sort="Smalley, B" uniqKey="Smalley B" first="B." last="Smalley">B. Smalley</name><name sortKey="Smith, A M S" sort="Smith, A M S" uniqKey="Smith A" first="A. M. S." last="Smith">A. M. S. Smith</name><name sortKey="Stempels, H C" sort="Stempels, H C" uniqKey="Stempels H" first="H. C." last="Stempels">H. C. Stempels</name><name sortKey="Todd, I" sort="Todd, I" uniqKey="Todd I" first="I." last="Todd">I. Todd</name><name sortKey="West, R G" sort="West, R G" uniqKey="West R" first="R. G." last="West">R. G. West</name><name sortKey="Wheatley, P J" sort="Wheatley, P J" uniqKey="Wheatley P" first="P. J." last="Wheatley">P. J. Wheatley</name><name sortKey="Wilson, D M" sort="Wilson, D M" uniqKey="Wilson D" first="D. M." last="Wilson">D. M. Wilson</name></noCountry><country name="États-Unis"><noRegion><name sortKey="Christian, D J" sort="Christian, D J" uniqKey="Christian D" first="D. J." last="Christian">D. J. Christian</name></noRegion><name sortKey="Clarkson, W I" sort="Clarkson, W I" uniqKey="Clarkson W" first="W. I." last="Clarkson">W. I. Clarkson</name><name sortKey="Irwin, J" sort="Irwin, J" uniqKey="Irwin J" first="J." last="Irwin">J. Irwin</name><name sortKey="Kane, S R" sort="Kane, S R" uniqKey="Kane S" first="S. R." last="Kane">S. R. Kane</name><name sortKey="Lister, T A" sort="Lister, T A" uniqKey="Lister T" first="T. A." last="Lister">T. A. Lister</name><name sortKey="Street, R A" sort="Street, R A" uniqKey="Street R" first="R. A." last="Street">R. A. Street</name></country><country name="Espagne"><noRegion><name sortKey="Skillen, I" sort="Skillen, I" uniqKey="Skillen I" first="I." last="Skillen">I. Skillen</name></noRegion></country><country name="France"><region name="Île-de-France"><name sortKey="Bouchy, F" sort="Bouchy, F" uniqKey="Bouchy F" first="F." last="Bouchy">F. Bouchy</name></region><name sortKey="Bouchy, F" sort="Bouchy, F" uniqKey="Bouchy F" first="F." last="Bouchy">F. Bouchy</name><name sortKey="Hebrard, G" sort="Hebrard, G" uniqKey="Hebrard G" first="G." last="Hébrard">G. Hébrard</name><name sortKey="Loeillet, B" sort="Loeillet, B" uniqKey="Loeillet B" first="B." last="Loeillet">B. Loeillet</name><name sortKey="Moutou, C" sort="Moutou, C" uniqKey="Moutou C" first="C." last="Moutou">C. Moutou</name></country><country name="Suisse"><region name="Canton de Genève"><name sortKey="Mayor, M" sort="Mayor, M" uniqKey="Mayor M" first="M." last="Mayor">M. Mayor</name></region><name sortKey="Pont, F" sort="Pont, F" uniqKey="Pont F" first="F." last="Pont">F. Pont</name><name sortKey="Queloz, D" sort="Queloz, D" uniqKey="Queloz D" first="D." last="Queloz">D. Queloz</name><name sortKey="Udry, S" sort="Udry, S" uniqKey="Udry S" first="S." last="Udry">S. Udry</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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