Astronomy:Kepler-635
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Short description: Star in the constellation Lyra
| Observation data Equinox J2000.0]] (ICRS) | |
|---|---|
| Constellation | Lyra |
| Right ascension | 19h 19m 05.578s[1] |
| Declination | +40° 48′ 02.59″[1] |
| Characteristics | |
| Spectral type | F7V[2] |
| Apparent magnitude (g) | 13.254[3] |
| Apparent magnitude (r) | 13.238[1] |
| Apparent magnitude (J) | 12.234[1] |
| Astrometry | |
| Radial velocity (Rv) | −14.2[3] km/s |
| Proper motion (μ) | RA: −3.216±0.028[3] mas/yr Dec.: −3.236±0.026[3] mas/yr |
| Parallax (π) | 0.8973 ± 0.0108[3] mas |
| Distance | 3,630 ± 40 ly (1,110 ± 10 pc) |
| Details | |
| Radius | 1.51[4] R☉ |
| Surface gravity (log g) | 4.386[4] cgs |
| Temperature | 6174[4] K |
| Metallicity | −0.185[1] |
| Other designations | |
| 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.[4] The star was first thought to be variable, but later determined to be static.[5]
Planetary system
| Companion (in order from star) |
Mass | Semimajor axis (AU) |
Orbital period (days) |
Eccentricity | Inclination | Radius |
|---|---|---|---|---|---|---|
| b[2] | — | — | 23.4497±0.0001 | — | — | 2.6 R⊕ |
The planetary system contains one confirmed planet and was first detected by the Kepler space telescope.[5]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 "KIC10 Search". Multimission Archive at STScI. 8 October 2009. http://archive.stsci.edu/kepler/kic10/search.php.
- ↑ 2.0 2.1 "Kepler-635". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-635.
- ↑ 3.0 3.1 3.2 3.3 3.4 Brown, A. G. A. (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics 616: A1. doi:10.1051/0004-6361/201833051. Bibcode: 2018A&A...616A...1G. Gaia DR2 record for this source at VizieR.
- ↑ 4.0 4.1 4.2 4.3 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. doi:10.3847/0004-637X/822/2/86. Bibcode: 2016ApJ...822...86M.
- ↑ 5.0 5.1 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. doi:10.1093/mnras/stx413.
Coordinates: 
19h 19m 05.58s, +40° 48′ 02.59″
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