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Kepler-14b: A Massive Hot Jupiter Transiting an F Star in a Close Visual Binary
Resource type
Authors/contributors
- Buchhave, Lars A (Author)
- Latham, David W (Author)
- Carter, Joshua A (Author)
- Desert, J M (Author)
- Torres, Guillermo (Author)
- Adams, Elisabeth R (Author)
- Bryson, Stephen T (Author)
- Charbonneau, David (Author)
- Ciardi, David R (Author)
- Kulesa, Craig (Author)
- Dupree, Andrea K (Author)
- Fischer, Debra A (Author)
- Fressin, Francois (Author)
- Gautier, Thomas N (Author)
- Gilliland, Ronald L (Author)
- Howell, Steve B (Author)
- Isaacson, Howard (Author)
- Jenkins, Jon M (Author)
- Marcy, Geoffrey W (Author)
- Mccarthy, Donald W (Author)
- Rowe, Jason F (Author)
- Batalha, Natalie M (Author)
- Borucki, William J (Author)
- Brown, Timothy M (Author)
- Caldwell, Douglas A (Author)
- Christiansen, Jessie L (Author)
- Cochran, William D (Author)
- Deming, Drake (Author)
- Dunham, Edward W (Author)
- Everett, Mark (Author)
- Ford, Eric B (Author)
- Fortney, Jonathan J (Author)
- Geary, John C (Author)
- Girouard, Forrest R (Author)
- Haas, Michael R (Author)
- Holman, Matthew J (Author)
- Horch, Elliott P (Author)
- Klaus, Todd C (Author)
- Knutson, Heather A (Author)
- Koch, David G (Author)
- Kolodziejczak, Jeffrey (Author)
- Lissauer, Jack J (Author)
- Machalek, Pavel (Author)
- Mullally, F (Author)
- Still, Martin (Author)
- Quinn, Samuel N (Author)
- Seager, Sara (Author)
- Thompson, Susan E (Author)
- Cleve, Jeffrey Van (Author)
Title
Kepler-14b: A Massive Hot Jupiter Transiting an F Star in a Close Visual Binary
Abstract
We present the discovery of a hot Jupiter transiting an F star in a close visual (03 sky projected angular separation) binary system. The dilution of the host star's light by the nearly equalmagnitude stellar companion (∼0.5mag fainter) significantly affects the derived planetary parameters, and if left uncorrected, leads to an underestimate of the radius and mass of the planet by 10% and 60%, respectively. Other published exoplanets, which have not been observed with high-resolution imaging, could similarly have unresolved stellar companions and thus have incorrectly derived planetary parameters. Kepler-14b (KOI-98) has a period of P = 6.790 days and, correcting for the dilution, has a mass of Mp = 8.40+0.35 -0.34 M J and a radius of Rp = 1.136+0.073-0.054 R J, yielding a mean density of ρp = 7.1 ± 1.1 g cm-3. © 2011. The American Astronomical Society. All rights reserved.
Publication
Astrophysical Journal Supplement Series
Date
2011
Volume
197
Issue
1
Pages
3
Journal Abbr
Astrophys. J. Suppl. Ser.
Citation Key
pop00017
ISSN
00670049 (ISSN)
Language
English
Extra
52 citations (Crossref) [2023-10-31]
Citation Key Alias: lens.org/073-747-569-084-362
tex.type: [object Object]
Citation
Buchhave, L. A., Latham, D. W., Carter, J. A., Desert, J. M., Torres, G., Adams, E. R., Bryson, S. T., Charbonneau, D., Ciardi, D. R., Kulesa, C., Dupree, A. K., Fischer, D. A., Fressin, F., Gautier, T. N., Gilliland, R. L., Howell, S. B., Isaacson, H., Jenkins, J. M., Marcy, G. W., … Cleve, J. V. (2011). Kepler-14b: A Massive Hot Jupiter Transiting an F Star in a Close Visual Binary. Astrophysical Journal Supplement Series, 197(1), 3. https://doi.org/10.1088/0067-0049/197/1/3
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