Kepler-65: Difference between revisions
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| name = Kepler-65 |
| name = Kepler-65 |
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Revision as of 05:38, 13 June 2013
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| Observation data Epoch Equinox | |
|---|---|
| Constellation | |
| Right ascension | 19:14:45.3 |
| Declination | +41:09:04.2 |
| Apparent magnitude (V) | 11.018 |
| Characteristics | |
| Astrometry | |
| Details | |
| Mass | 1.25 M☉ |
| Radius | 1.41 R☉ |
| Temperature | 6211 K |
| Metallicity [Fe/H] | +0.17 dex |
| Other designations | |
Kepler-65, KOI-85 | |
Kepler-65 is a star slightly more massive than the Sun and has at least three planets.
Planetary system
Three planets were announced in 2013. All three planets orbit very close to their star. Follow-up radial velocity measurements provided data too noisy to constrain the mass of planets.[1]
| Companion (in order from star) |
Mass | Semimajor axis (AU) |
Orbital period (days) |
Eccentricity | Inclination | Radius |
|---|---|---|---|---|---|---|
| b | — | 0.035 | 2.154910 | — | 79.07° | 1.42 R🜨 |
| c | — | 0.068 | 5.859944 | — | 83.65° | 2.58 R🜨 |
| d | — | 0.084 | 8.131146 | — | 84.8° | 1.52 R🜨 |
External links
http://kepler.nasa.gov/Mission/discoveries/
References
- ^ Asteroseismic determination of obliquities of the exoplanet systems Kepler-50 and Kepler-65: W. J. Chaplin, R. Sanchis-Ojeda, T. L. Campante, R. Handberg, D. Stello, J. N. Winn, S. Basu, J. Christensen-Dalsgaard, G. R. Davies, T. S. Metcalfe, L. A. Buchhave, D. A. Fischer, T. R. Bedding, W. D. Cochran, Y. Elsworth, R. L. Gilliland, S. Hekker, D. Huber, H. Isaacson, C. Karoff, S. D. Kawaler, H. Kjeldsen, D. W. Latham, M. N. Lund, M. Lundkvist, G. W. Marcy, A. Miglio, T. Barclay, J. J. Lissauer]