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Contents

   



(Top)
  


1 See also  




2 References  




3 External links  













HD 107148 b






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Coordinates: Sky map12h19m13.4909s, −03° 19′ 11.242″
  
From Wikipedia, the free encyclopedia
  

HD 107148 b
Discovery
Discovered byButler et al.[1]
Discovery siteKeck Observatory, United States
Discovery date15 July 2006

Detection method

radial velocity
Orbital characteristics

Semi-major axis

0.367 ± 0.005 AU (54,900,000 ± 750,000 km)[2]
Eccentricity0.174+0.071
−0.075[2]

Orbital period (sidereal)

77d[2]

Time of periastron

2,399,987 ± 12[1]

Argument of periastron

75[1]
Semi-amplitude11 ± 1.8[1]
StarHD 107148
Physical characteristics
Mass>0.203 ± 0.0015MJ

HD 107148 b is a jovian exoplanet with minimum mass of only 70% that of Saturn. Unlike Saturn, it orbits much closer to the star.[1] The planetary orbit was significantly refined in the 2021.[2]

See also[edit]

References[edit]

  1. ^ a b c d e Butler, R. P.; et al. (2006). "Catalog of Nearby Exoplanets". The Astrophysical Journal. 646 (1): 505–522. arXiv:astro-ph/0607493. Bibcode:2006ApJ...646..505B. doi:10.1086/504701. S2CID 119067572.
  • ^ a b c d Rosenthal, Lee J.; Fulton, Benjamin J.; Hirsch, Lea A.; Isaacson, Howard T.; Howard, Andrew W.; Dedrick, Cayla M.; Sherstyuk, Ilya A.; Blunt, Sarah C.; Petigura, Erik A.; Knutson, Heather A.; Behmard, Aida; Chontos, Ashley; Crepp, Justin R.; Crossfield, Ian J. M.; Dalba, Paul A.; Fischer, Debra A.; Henry, Gregory W.; Kane, Stephen R.; Kosiarek, Molly; Marcy, Geoffrey W.; Rubenzahl, Ryan A.; Weiss, Lauren M.; Wright, Jason T. (2021), "The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades", The Astrophysical Journal Supplement Series, 255 (1): 8, arXiv:2105.11583, Bibcode:2021ApJS..255....8R, doi:10.3847/1538-4365/abe23c, S2CID 235186973

    • External links[edit]


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    Categories: 
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     ●Giant planets
     ●Virgo (constellation)
     ●Exoplanets detected by radial velocity
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