● Home  

● Random  

● Nearby  



● Log in  



● Settings  



● Donate  



● About Wikipedia  

● Disclaimers  



Wikipedia





Kepler-19b





● Article  
● Talk  


● Language  

● Watch  

● Edit  





Kepler-19b is a planet orbiting around the star Kepler-19.[3] The planet has an orbital period of 9.3 days,[5] with an estimated radius of roughly 2.2 times that of the Earth, with a mass around 8.4 times that of the Earth.[2] It is one of three planets orbiting Kepler-19.[4]

Kepler-19b
Discovery
Discovered byWilliam J. Borucki et al.[1]
Discovery date2 February 2011

Detection method

Transit method
Orbital characteristics

Semi-major axis

0.085 AU (12,700,000 km)[2]

Orbital period (sidereal)

9.2869944 ± 0.0000088[3] d
Inclination89.94+0.06
−0.44[3]
StarKepler-19
Physical characteristics

Mean radius

2.209 ± 0.048[3] R🜨
Mass8.4 ± 1.6[4] ME

Mean density

4.32 ± 0.87 g/cm3 (0.156 ± 0.031 lb/cu in)[4]

See also

edit

Other planets in the Kepler-19 system

edit

References

edit
  1. ^ Borucki, W. J.; et al. (2011). "Characteristics of Planetary Candidates Observed by Kepler. II. Analysis of the First Four Months of Data". The Astrophysical Journal. 736 (1): 19. arXiv:1102.0541. Bibcode:2011ApJ...736...19B. doi:10.1088/0004-637X/736/1/19. S2CID 15233153.
  • ^ a b "Kepler-19 b". Extrasolar Planets Encyclopaedia. Retrieved 30 April 2017.
  • ^ a b c d Ballard, S.; et al. (2011). "The Kepler-19 System: A Transiting 2.2 R🜨 Planet and a Second Planet Detected Via Transit Timing Variations". The Astrophysical Journal. 743 (2): 200. arXiv:1109.1561. Bibcode:2011ApJ...743..200B. doi:10.1088/0004-637X/743/2/200. S2CID 42698813.
  • ^ a b c Malavolta, Luca; et al. (2017). "The Kepler-19 System: A Thick-envelope Super-Earth with Two Neptune-mass Companions Characterized Using Radial Velocities and Transit Timing Variations". The Astronomical Journal. 153 (5). 224. arXiv:1703.06885. Bibcode:2017AJ....153..224M. doi:10.3847/1538-3881/aa6897. S2CID 29845787.
  • ^ "Kepler Discoveries". Kepler.nasa.gov. Archived from the original on 2010-05-27. Retrieved 2013-02-28.


    •  

    This extrasolar-planet-related article is a stub. You can help Wikipedia by expanding it.

  • t
  • e

    • Retrieved from "https://en.wikipedia.org/w/index.php?title=Kepler-19b&oldid=1191293128"
      



    Last edited on 22 December 2023, at 17:20  





    Languages

     


    ●العربية
     ●Español
     ●فارسی
     ●Français
     ●日本語
     ●Polski
     ●Português
     ●中文
      

     Wikipedia


    ●This page was last edited on 22 December 2023, at 17:20 (UTC).
    ●Content is available under CC BY-SA 4.0 unless otherwise noted.


    ●Privacy policy
    ●About Wikipedia
    ●Disclaimers
    ●Contact Wikipedia
    ●Code of Conduct
    ●Developers
    ●Statistics
    ●Cookie statement
    ●Terms of Use
    ●Desktop