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| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Lyra |
| Right ascension | 19 19 05.578 |
| Declination | +40° 48′ 02.59″ |
| Characteristics | |
| Spectral type | F7V |
| Apparent magnitude (g) | 13.254 |
| Apparent magnitude (r) | 13.238 |
| Apparent magnitude (J) | 12.234 |
| Astrometry | |
| Radial velocity (Rv) | −14.2 km/s |
| Proper motion (μ) | RA: −3.216±0.028 mas/yr Dec.: −3.236±0.026 mas/yr |
| Parallax (π) | 0.8973 ± 0.0108 mas |
| Distance | 3,630 ± 40 ly (1,110 ± 10 pc) |
| Details | |
| Radius | 1.51 R☉ |
| Surface gravity (log g) | 4.386 cgs |
| Temperature | 6174 K |
| Metallicity | −0.185 |
| Other designations | |
| Gaia DR2 2101380545634324096, KOI-649, KIC 5613330, 2MASS J19190557+4048026 | |
| Database references | |
| SIMBAD | data |
| KIC | data |
Kepler-635 (KOI-649, KIC 5613330) is an F7V star with an extrasolar planetary system discovered by the Kepler space telescope. The star was first thought to be variable, but later determined to be static.
Planetary system
| Companion (in order from star) |
Mass | Semimajor axis (AU) |
Orbital period (days) |
Eccentricity | Inclination | Radius |
|---|---|---|---|---|---|---|
| b | — | — | 23.4497±0.0001 | — | — | 2.6 R🜨 |
The planetary system contains one confirmed planet and was first detected by the Kepler space telescope.
References
- ^ "KIC10 Search". Multimission Archive at STScI. 8 October 2009. Retrieved 5 March 2021.
- ^ "Kepler-635". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 5 March 2021.
- ^ Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.
- ^ Morton, Timothy D.; Bryson, Stephen T.; Coughlin, Jeffrey L.; Rowe, Jason F.; Ravichandran, Ganesh; Petigura, Erik A.; Haas, Michael R.; Batalha, Natalie M. (10 May 2016). "False Positive Probabilities for Allkeplerobjects of Interest: 1284 Newly Validated Planets and 428 Likely False Positives". The Astrophysical Journal. 822 (2): 86. arXiv:1605.02825. Bibcode:2016ApJ...822...86M. doi:10.3847/0004-637X/822/2/86. S2CID 20832201.
- ^ Sowicka, Paulina; Handler, Gerald; Dębski, Bartłomiej; Jones, David; Van de Sande, Marie; Pápics, Péter I. (June 2017). "Search for exoplanets around pulsating stars of A–F type in Kepler short-cadence data and the case of KIC 8197761". Monthly Notices of the Royal Astronomical Society. 467 (4): 4663–4673. arXiv:1702.05158. doi:10.1093/mnras/stx413.
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